{"id":6300,"date":"2026-06-03T18:51:11","date_gmt":"2026-06-03T16:51:11","guid":{"rendered":"https:\/\/www.swissrocketman.fr\/Wordpress\/?p=6300"},"modified":"2026-06-06T15:24:37","modified_gmt":"2026-06-06T13:24:37","slug":"laser-co2-tea-avec-preionisation-lambertone","status":"publish","type":"post","link":"https:\/\/www.swissrocketman.fr\/Wordpress\/laser-co2-tea-avec-preionisation-lambertone\/","title":{"rendered":"LASER CO2 TEA avec une pr\u00e9-ionization type Pearson-Lamberton."},"content":{"rendered":"<div class=\"flex_column av_one_full  flex_column_div av-zero-column-padding first  avia-builder-el-0  el_before_av_one_full  avia-builder-el-first  \" style='border-radius:0px; '><section class=\"av_textblock_section \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock  '   itemprop=\"text\" ><table border=\"0\" width=\"100%\" cellspacing=\"0\" cellpadding=\"5\" align=\"\">\n<tbody>\n<tr>\n<td>\n<h2><b>Mon premier Laser TEA CO2 construit en 1975<\/b><\/h2>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<h3>Ce laser se compose d&rsquo;une enceinte en plexiglass muni de 2 \u00e9lectrodes de Rogowski distante de 12 mm et de 30mm de large. Il est muni d&rsquo;un syst\u00e8me de pr\u00e9-ionization du type Pearson\u00a0 et Lamberton compos\u00e9 de 2 fils en acier inoxydable de 0.2 mm de diam\u00e8tre coupl\u00e9 sur 4 condensateurs de 500 pF \/30 kV. Ce syst\u00e8me permet une d\u00e9charge homog\u00e8ne dans un gaz \u00e0 pression atmosph\u00e9rique !<\/h3>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div><\/section><\/div>\n<div class=\"flex_column av_one_full  flex_column_div av-zero-column-padding first  avia-builder-el-2  el_after_av_one_full  el_before_av_one_full  column-top-margin\" style='border-radius:0px; '><div  class='avia-image-container  av-styling-    avia-builder-el-3  avia-builder-el-no-sibling  avia-align-center '  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\"  ><div class='avia-image-container-inner'><div class='avia-image-overlay-wrap'><img decoding=\"async\" class='wp-image-6301 avia-img-lazy-loading-not-6301 avia_image' src=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-133003.png\" alt='' title='Capture d&#039;\u00e9cran 2026-06-03 133003' height=\"655\" width=\"1175\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-133003.png 1175w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-133003-300x167.png 300w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-133003-1030x574.png 1030w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-133003-768x428.png 768w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-133003-705x393.png 705w\" sizes=\"(max-width: 1175px) 100vw, 1175px\" \/><\/div><\/div><\/div><\/div>\n<div class=\"flex_column av_one_full  flex_column_div av-zero-column-padding first  avia-builder-el-4  el_after_av_one_full  el_before_av_one_full  column-top-margin\" style='border-radius:0px; '><div  class='avia-image-container  av-styling-    avia-builder-el-5  avia-builder-el-no-sibling  avia-align-center '  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\"  ><div class='avia-image-container-inner'><div class='avia-image-overlay-wrap'><img decoding=\"async\" class='wp-image-6303 avia-img-lazy-loading-not-6303 avia_image' src=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-125707.png\" alt='' title='Capture d&#039;\u00e9cran 2026-06-03 125707' height=\"657\" width=\"1297\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-125707.png 1297w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-125707-300x152.png 300w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-125707-1030x522.png 1030w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-125707-768x389.png 768w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-125707-705x357.png 705w\" sizes=\"(max-width: 1297px) 100vw, 1297px\" \/><\/div><\/div><\/div><\/div>\n<div class=\"flex_column av_one_full  flex_column_div av-zero-column-padding first  avia-builder-el-6  el_after_av_one_full  el_before_av_one_full  column-top-margin\" style='border-radius:0px; '><div  class='avia-image-container  av-styling-    avia-builder-el-7  avia-builder-el-no-sibling  avia-align-center '  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\"  ><div class='avia-image-container-inner'><div class='avia-image-overlay-wrap'><img decoding=\"async\" class='wp-image-6305 avia-img-lazy-loading-not-6305 avia_image' src=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-131211.png\" alt='' title='Capture d&#039;\u00e9cran 2026-06-03 131211' height=\"653\" width=\"1162\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-131211.png 1162w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-131211-300x169.png 300w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-131211-1030x579.png 1030w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-131211-768x432.png 768w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-131211-705x396.png 705w\" sizes=\"(max-width: 1162px) 100vw, 1162px\" \/><\/div><\/div><\/div><\/div>\n<div class=\"flex_column av_one_full  flex_column_div av-zero-column-padding first  avia-builder-el-8  el_after_av_one_full  el_before_av_one_full  column-top-margin\" style='border-radius:0px; '><p><div  class='avia-image-container  av-styling-    avia-builder-el-9  el_before_av_textblock  avia-builder-el-first  avia-align-center '  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\"  ><div class='avia-image-container-inner'><div class='avia-image-overlay-wrap'><img decoding=\"async\" class='wp-image-6319 avia-img-lazy-loading-not-6319 avia_image' src=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co22.png\" alt='' title='co22' height=\"360\" width=\"1377\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co22.png 1377w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co22-300x78.png 300w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co22-1030x269.png 1030w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co22-768x201.png 768w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co22-705x184.png 705w\" sizes=\"(max-width: 1377px) 100vw, 1377px\" \/><\/div><\/div><\/div><br \/>\n<section class=\"av_textblock_section \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock  '   itemprop=\"text\" ><h4>Fraises servant \u00e0 fraiser le profil des \u00e9lectrodes de d\u00e9charge en aluminium sabl\u00e9.<\/h4>\n<\/div><\/section><\/p><\/div>\n<div class=\"flex_column av_one_full  flex_column_div av-zero-column-padding first  avia-builder-el-11  el_after_av_one_full  el_before_av_one_full  column-top-margin\" style='border-radius:0px; '><p><div  class='avia-image-container  av-styling-    avia-builder-el-12  el_before_av_textblock  avia-builder-el-first  avia-align-center '  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\"  ><div class='avia-image-container-inner'><div class='avia-image-overlay-wrap'><img decoding=\"async\" class='wp-image-6307 avia-img-lazy-loading-not-6307 avia_image' src=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-130221.png\" alt='' title='Capture d&#039;\u00e9cran 2026-06-03 130221' height=\"660\" width=\"1165\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-130221.png 1165w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-130221-300x170.png 300w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-130221-1030x584.png 1030w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-130221-768x435.png 768w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-130221-705x399.png 705w\" sizes=\"(max-width: 1165px) 100vw, 1165px\" \/><\/div><\/div><\/div><br \/>\n<section class=\"av_textblock_section \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock  '   itemprop=\"text\" ><h3>D\u00e9charge dans le gaz sans iso-propylamine un arc se forme en fin de d\u00e9charge !<\/h3>\n<\/div><\/section><\/p><\/div>\n<div class=\"flex_column av_one_full  flex_column_div av-zero-column-padding first  avia-builder-el-14  el_after_av_one_full  el_before_av_one_full  column-top-margin\" style='border-radius:0px; '><p><div  class='avia-image-container  av-styling-    avia-builder-el-15  el_before_av_textblock  avia-builder-el-first  avia-align-center '  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\"  ><div class='avia-image-container-inner'><div class='avia-image-overlay-wrap'><img decoding=\"async\" class='wp-image-6309 avia-img-lazy-loading-not-6309 avia_image' src=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-133731.png\" alt='' title='Capture d&#039;\u00e9cran 2026-06-03 133731' height=\"657\" width=\"1140\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-133731.png 1140w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-133731-300x173.png 300w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-133731-1030x594.png 1030w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-133731-768x443.png 768w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-133731-705x406.png 705w\" sizes=\"(max-width: 1140px) 100vw, 1140px\" \/><\/div><\/div><\/div><br \/>\n<section class=\"av_textblock_section \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock  '   itemprop=\"text\" ><h3>D\u00e9charge homog\u00e8ne grace \u00e0 2ppm d&rsquo;iso-propylamine dans le gaz. On vois le claquage di\u00e9lectrique de l&rsquo;air \u00e0 droite !<\/h3>\n<\/div><\/section><\/p><\/div>\n<div class=\"flex_column av_one_full  flex_column_div av-zero-column-padding first  avia-builder-el-17  el_after_av_one_full  el_before_av_one_full  column-top-margin\" style='border-radius:0px; '><p><div  class='avia-image-container  av-styling-    avia-builder-el-18  el_before_av_textblock  avia-builder-el-first  avia-align-center '  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\"  ><div class='avia-image-container-inner'><div class='avia-image-overlay-wrap'><img decoding=\"async\" class='wp-image-6311 avia-img-lazy-loading-not-6311 avia_image' src=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-132309.png\" alt='' title='Capture d&#039;\u00e9cran 2026-06-03 132309' height=\"659\" width=\"1297\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-132309.png 1297w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-132309-300x152.png 300w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-132309-1030x523.png 1030w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-132309-768x390.png 768w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-132309-705x358.png 705w\" sizes=\"(max-width: 1297px) 100vw, 1297px\" \/><\/div><\/div><\/div><br \/>\n<section class=\"av_textblock_section \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock  '   itemprop=\"text\" ><h4>Fin de la d\u00e9charge homog\u00e8ne sans additif avec un arc. On vois la claquage di\u00e9lectrique de l&rsquo;air !<\/h4>\n<\/div><\/section><\/p><\/div>\n<div class=\"flex_column av_one_full  flex_column_div av-zero-column-padding first  avia-builder-el-20  el_after_av_one_full  el_before_av_one_full  column-top-margin\" style='border-radius:0px; '><p><div  class='avia-image-container  av-styling-    avia-builder-el-21  el_before_av_textblock  avia-builder-el-first  avia-align-center '  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\"  ><div class='avia-image-container-inner'><div class='avia-image-overlay-wrap'><img decoding=\"async\" class='wp-image-6312 avia-img-lazy-loading-not-6312 avia_image' src=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-132657.png\" alt='' title='Capture d&#039;\u00e9cran 2026-06-03 132657' height=\"607\" width=\"1378\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-132657.png 1378w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-132657-300x132.png 300w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-132657-1030x454.png 1030w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-132657-768x338.png 768w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-03-132657-705x311.png 705w\" sizes=\"(max-width: 1378px) 100vw, 1378px\" \/><\/div><\/div><\/div><br \/>\n<section class=\"av_textblock_section \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock  '   itemprop=\"text\" ><h4>Arcs \u00e9lectrique durant la d\u00e9charge principal donc pas de pompage laser et pas de claquage di\u00e9lectrique de l&rsquo;air !<\/h4>\n<\/div><\/section><\/p><\/div>\n<div class=\"flex_column av_one_full  flex_column_div av-zero-column-padding first  avia-builder-el-23  el_after_av_one_full  el_before_av_one_full  column-top-margin\" style='border-radius:0px; '><div  class='avia-video avia-video-16-9   av-lazyload-immediate  av-lazyload-video-embed  ' style='background-image:url(\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co211.png\");'  itemprop=\"video\" itemtype=\"https:\/\/schema.org\/VideoObject\"  data-original_url='https:\/\/youtu.be\/a2h_obxKwG0?si=4mcGMx1cT5JrQDLH' ><script type='text\/html' class='av-video-tmpl'><div class='avia-iframe-wrap'><iframe loading=\"lazy\" title=\"CO2 TEA optical breakdown 2\" width=\"1500\" height=\"844\" src=\"https:\/\/www.youtube.com\/embed\/a2h_obxKwG0?feature=oembed&autoplay=0&loop=0&controls=1&mute=0\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div><\/script><div class='av-click-to-play-overlay'><div class=\"avia_playpause_icon\"><\/div><\/div><\/div><\/div>\n<div class=\"flex_column av_one_full  flex_column_div av-zero-column-padding first  avia-builder-el-25  el_after_av_one_full  el_before_av_one_full  column-top-margin\" style='border-radius:0px; '><p><div  class='avia-image-container  av-styling-    avia-builder-el-26  el_before_av_textblock  avia-builder-el-first  avia-align-center '  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\"  ><div class='avia-image-container-inner'><div class='avia-image-overlay-wrap'><img decoding=\"async\" class='wp-image-6320 avia-img-lazy-loading-not-6320 avia_image' src=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co24.png\" alt='' title='co24' height=\"655\" width=\"1130\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co24.png 1130w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co24-300x174.png 300w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co24-1030x597.png 1030w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co24-768x445.png 768w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co24-705x409.png 705w\" sizes=\"(max-width: 1130px) 100vw, 1130px\" \/><\/div><\/div><\/div><br \/>\n<section class=\"av_textblock_section \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock  '   itemprop=\"text\" ><h4>Formation d&rsquo;une multitudes de micro-streamer et d\u00e9charge homog\u00e8ne (glow) donc pompage du gaz .<\/h4>\n<\/div><\/section><\/p><\/div>\n<div class=\"flex_column av_one_full  flex_column_div av-zero-column-padding first  avia-builder-el-28  el_after_av_one_full  el_before_av_one_full  column-top-margin\" style='border-radius:0px; '><div  class='avia-image-container  av-styling-    avia-builder-el-29  avia-builder-el-no-sibling  avia-align-center '  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\"  ><div class='avia-image-container-inner'><div class='avia-image-overlay-wrap'><img decoding=\"async\" class='wp-image-6322 avia-img-lazy-loading-not-6322 avia_image' src=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co211.png\" alt='' title='co211' height=\"662\" width=\"1120\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co211.png 1120w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co211-300x177.png 300w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co211-1030x609.png 1030w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co211-768x454.png 768w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co211-705x417.png 705w\" sizes=\"(max-width: 1120px) 100vw, 1120px\" \/><\/div><\/div><\/div><\/div>\n<div class=\"flex_column av_one_full  flex_column_div av-zero-column-padding first  avia-builder-el-30  el_after_av_one_full  el_before_av_one_full  column-top-margin\" style='border-radius:0px; '><div  class='avia-image-container  av-styling-    avia-builder-el-31  avia-builder-el-no-sibling  avia-align-center '  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\"  ><div class='avia-image-container-inner'><div class='avia-image-overlay-wrap'><img decoding=\"async\" class='wp-image-6323 avia-img-lazy-loading-not-6323 avia_image' src=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co28.png\" alt='' title='co28' height=\"495\" width=\"1378\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co28.png 1378w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co28-300x108.png 300w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co28-1030x370.png 1030w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co28-768x276.png 768w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co28-705x253.png 705w\" sizes=\"(max-width: 1378px) 100vw, 1378px\" \/><\/div><\/div><\/div><\/div>\n<div class=\"flex_column av_one_full  flex_column_div av-zero-column-padding first  avia-builder-el-32  el_after_av_one_full  el_before_av_one_half  column-top-margin\" style='border-radius:0px; '><div  class='avia-image-container  av-styling-    avia-builder-el-33  avia-builder-el-no-sibling  avia-align-center '  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\"  ><div class='avia-image-container-inner'><div class='avia-image-overlay-wrap'><img decoding=\"async\" class='wp-image-6325 avia-img-lazy-loading-not-6325 avia_image' src=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co29.png\" alt='' title='co29' height=\"640\" width=\"1380\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co29.png 1380w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co29-300x139.png 300w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co29-1030x478.png 1030w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co29-768x356.png 768w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co29-705x327.png 705w\" sizes=\"(max-width: 1380px) 100vw, 1380px\" \/><\/div><\/div><\/div><\/div>\n<div class=\"flex_column av_one_half  flex_column_div av-zero-column-padding first  avia-builder-el-34  el_after_av_one_full  el_before_av_one_half  column-top-margin\" style='border-radius:0px; '><div  class='avia-image-container  av-styling-    avia-builder-el-35  avia-builder-el-no-sibling  avia-align-center '  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\"  ><div class='avia-image-container-inner'><div class='avia-image-overlay-wrap'><img decoding=\"async\" class='wp-image-6326 avia-img-lazy-loading-not-6326 avia_image' src=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co26.png\" alt='' title='co26' height=\"659\" width=\"997\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co26.png 997w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co26-300x198.png 300w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co26-768x508.png 768w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co26-705x466.png 705w\" sizes=\"(max-width: 997px) 100vw, 997px\" \/><\/div><\/div><\/div><\/div>\n<div class=\"flex_column av_one_half  flex_column_div av-zero-column-padding   avia-builder-el-36  el_after_av_one_half  el_before_av_one_full  column-top-margin\" style='border-radius:0px; '><div  class='avia-image-container  av-styling-    avia-builder-el-37  avia-builder-el-no-sibling  avia-align-center '  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\"  ><div class='avia-image-container-inner'><div class='avia-image-overlay-wrap'><img decoding=\"async\" class='wp-image-6328 avia-img-lazy-loading-not-6328 avia_image' src=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co23.png\" alt='' title='co23' height=\"648\" width=\"1192\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co23.png 1192w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co23-300x163.png 300w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co23-1030x560.png 1030w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co23-768x418.png 768w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co23-705x383.png 705w\" sizes=\"(max-width: 1192px) 100vw, 1192px\" \/><\/div><\/div><\/div><\/div>\n<div class=\"flex_column av_one_full  flex_column_div av-zero-column-padding first  avia-builder-el-38  el_after_av_one_half  el_before_av_two_third  column-top-margin\" style='border-radius:0px; '><div  class='avia-image-container  av-styling-    avia-builder-el-39  avia-builder-el-no-sibling  avia-align-center '  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\"  ><div class='avia-image-container-inner'><div class='avia-image-overlay-wrap'><img decoding=\"async\" class='wp-image-6329 avia-img-lazy-loading-not-6329 avia_image' src=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co25.png\" alt='' title='co25' height=\"658\" width=\"1178\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co25.png 1178w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co25-300x168.png 300w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co25-1030x575.png 1030w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co25-768x429.png 768w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/co25-705x394.png 705w\" sizes=\"(max-width: 1178px) 100vw, 1178px\" \/><\/div><\/div><\/div><\/div>\n<div class=\"flex_column av_two_third  flex_column_div av-zero-column-padding first  avia-builder-el-40  el_after_av_one_full  el_before_av_one_third  column-top-margin\" style='border-radius:0px; '><div  class='avia-image-container  av-styling-    avia-builder-el-41  avia-builder-el-no-sibling  avia-align-center '  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\"  ><div class='avia-image-container-inner'><div class='avia-image-overlay-wrap'><img decoding=\"async\" class='wp-image-6546 avia-img-lazy-loading-not-6546 avia_image' src=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-06-150753.png\" alt='' title='Capture d&#039;\u00e9cran 2026-06-06 150753' height=\"608\" width=\"1386\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-06-150753.png 1386w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-06-150753-300x132.png 300w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-06-150753-1030x452.png 1030w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-06-150753-768x337.png 768w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2026\/06\/Capture-decran-2026-06-06-150753-705x309.png 705w\" sizes=\"(max-width: 1386px) 100vw, 1386px\" \/><\/div><\/div><\/div><\/div><div class=\"flex_column av_one_third  flex_column_div av-zero-column-padding   avia-builder-el-42  el_after_av_two_third  el_before_av_one_full  column-top-margin\" style='border-radius:0px; '><section class=\"av_textblock_section \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock  '   itemprop=\"text\" ><h4><span style=\"color: #ff6600;\"><strong><i>MODIFICATION DU CIRCUIT DE DECHARGE<\/i><\/strong><\/span><\/h4>\n<p>Essai pour obtenir une d\u00e9charge plus homog\u00e8ne et \u00e9viter les arcs entre les 2 \u00e9lectrodes de d\u00e9charge.<br \/>\nJ&rsquo;ai mont\u00e9 un condensateur de 20nF\/50kV aux bornes de l&rsquo;\u00e9clateur de mani\u00e8re \u00e0 avoir une mont\u00e9e en courant plus importante et une tension \u00e9galement plus grande.<\/p>\n<\/div><\/section><\/div><\/p>\n<div class=\"flex_column av_one_full  flex_column_div av-zero-column-padding first  avia-builder-el-44  el_after_av_one_third  el_before_av_two_third  column-top-margin\" style='border-radius:0px; '><section class=\"av_textblock_section \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock  '   itemprop=\"text\" ><h2 data-section-id=\"273qh8\" data-start=\"291\" data-end=\"310\">Ce que l&rsquo;on voit<\/h2>\n<h3 data-section-id=\"tsca7m\" data-start=\"312\" data-end=\"332\">1. La t\u00eate laser<\/h3>\n<p data-start=\"333\" data-end=\"374\">Au centre se trouve le tube de d\u00e9charge :<\/p>\n<ul data-start=\"376\" data-end=\"509\">\n<li data-section-id=\"w3jotz\" data-start=\"376\" data-end=\"413\">Volume actif : <strong data-start=\"393\" data-end=\"413\">15 \u00d7 15 \u00d7 400 mm<\/strong><\/li>\n<li data-section-id=\"pq3d3l\" data-start=\"414\" data-end=\"435\">Volume \u2248 <strong data-start=\"425\" data-end=\"435\">0,09 L<\/strong><\/li>\n<li data-section-id=\"fyo7nb\" data-start=\"436\" data-end=\"509\">M\u00e9lange gazeux :\n<ul data-start=\"457\" data-end=\"509\">\n<li data-section-id=\"1j2bqgm\" data-start=\"457\" data-end=\"463\">3 He<\/li>\n<li data-section-id=\"1j2aded\" data-start=\"466\" data-end=\"472\">1 N\u2082<\/li>\n<li data-section-id=\"15bj5av\" data-start=\"475\" data-end=\"482\">1 CO\u2082<\/li>\n<li data-section-id=\"6kk4hs\" data-start=\"485\" data-end=\"509\">5 ppm d&rsquo;isopropylamine<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p data-start=\"511\" data-end=\"536\">On distingue clairement :<\/p>\n<ul data-start=\"538\" data-end=\"673\">\n<li data-section-id=\"1l3bq4w\" data-start=\"538\" data-end=\"569\">les \u00e9lectrodes longitudinales<\/li>\n<li data-section-id=\"1870ol5\" data-start=\"570\" data-end=\"603\">la d\u00e9charge bleut\u00e9e dans le gaz<\/li>\n<li data-section-id=\"uatq5d\" data-start=\"604\" data-end=\"642\">les fen\u00eatres optiques aux extr\u00e9mit\u00e9s<\/li>\n<li data-section-id=\"1w4fn75\" data-start=\"643\" data-end=\"673\">les connexions haute tension<\/li>\n<\/ul>\n<h3 data-section-id=\"1xqu66r\" data-start=\"675\" data-end=\"694\">2. Le spark-gap<\/h3>\n<p data-start=\"695\" data-end=\"729\">\u00c0 droite est indiqu\u00e9 <strong data-start=\"716\" data-end=\"728\">sparkgap<\/strong>.<\/p>\n<p data-start=\"731\" data-end=\"797\">Il s&rsquo;agit d&rsquo;un interrupteur haute tension extr\u00eamement rapide qui :<\/p>\n<ol data-start=\"799\" data-end=\"938\">\n<li data-section-id=\"1yjip5j\" data-start=\"799\" data-end=\"844\">charge le condensateur principal \u00e0 30 kV ;<\/li>\n<li data-section-id=\"1q33177\" data-start=\"845\" data-end=\"862\">se d\u00e9clenche ;<\/li>\n<li data-section-id=\"1w4yv50\" data-start=\"863\" data-end=\"938\">injecte l&rsquo;\u00e9nergie dans la d\u00e9charge en quelques dizaines de nanosecondes.<\/li>\n<\/ol>\n<p data-start=\"940\" data-end=\"985\">C&rsquo;est le c\u0153ur du g\u00e9n\u00e9rateur d&rsquo;impulsions TEA.<\/p>\n<hr data-start=\"987\" data-end=\"990\" \/>\n<h3 data-section-id=\"28cqx5\" data-start=\"992\" data-end=\"1010\">3. La lentille<\/h3>\n<p data-start=\"1011\" data-end=\"1045\">\u00c0 droite figure une lentille ZnSe.<\/p>\n<p data-start=\"1047\" data-end=\"1060\">Elle sert \u00e0 :<\/p>\n<ul data-start=\"1062\" data-end=\"1190\">\n<li data-section-id=\"1p19do2\" data-start=\"1062\" data-end=\"1101\">focaliser le faisceau CO\u2082 \u00e0 10,6 \u00b5m ;<\/li>\n<li data-section-id=\"18wjpdw\" data-start=\"1102\" data-end=\"1139\">augmenter la densit\u00e9 de puissance ;<\/li>\n<li data-section-id=\"1mticbm\" data-start=\"1140\" data-end=\"1190\">produire le claquage de l&rsquo;air (\u00ab\u00a0air breakdown\u00a0\u00bb).<\/li>\n<\/ul>\n<hr data-start=\"1192\" data-end=\"1195\" \/>\n<h3 data-section-id=\"8hzd3y\" data-start=\"1197\" data-end=\"1224\">4. Le plasma dans l&rsquo;air<\/h3>\n<p data-start=\"1225\" data-end=\"1245\">\u00c0 l&rsquo;extr\u00eame droite :<\/p>\n<ul data-start=\"1247\" data-end=\"1342\">\n<li data-section-id=\"1e6la9j\" data-start=\"1247\" data-end=\"1304\">le point lumineux intense est un plasma atmosph\u00e9rique ;<\/li>\n<li data-section-id=\"1x6w7cv\" data-start=\"1305\" data-end=\"1342\">la l\u00e9gende indique \u00ab\u00a0air breakdown\u00a0\u00bb.<\/li>\n<\/ul>\n<p data-start=\"1344\" data-end=\"1430\">La puissance instantan\u00e9e du laser est suffisamment \u00e9lev\u00e9e pour ioniser l&rsquo;air au foyer.<\/p>\n<hr data-start=\"1432\" data-end=\"1435\" \/>\n<h1 data-section-id=\"1xti3mt\" data-start=\"1437\" data-end=\"1458\">Param\u00e8tres indiqu\u00e9s<\/h1>\n<p data-start=\"1460\" data-end=\"1479\">Tension de charge :<\/p>\n<p data-start=\"1481\" data-end=\"1495\"><strong data-start=\"1481\" data-end=\"1495\">Uc = 30 kV<\/strong><\/p>\n<p data-start=\"1497\" data-end=\"1518\">Capacit\u00e9 principale :<\/p>\n<p data-start=\"1520\" data-end=\"1533\"><strong data-start=\"1520\" data-end=\"1533\">C = 20 nF<\/strong><\/p>\n<p data-start=\"1535\" data-end=\"1560\">Condensateur de peaking :<\/p>\n<p data-start=\"1562\" data-end=\"1575\"><strong data-start=\"1562\" data-end=\"1575\">Cp = 2 nF<\/strong><\/p>\n<p data-start=\"1577\" data-end=\"1593\">Miroir arri\u00e8re :<\/p>\n<p data-start=\"1595\" data-end=\"1610\"><strong data-start=\"1595\" data-end=\"1610\">Mt = 99,5 %<\/strong><\/p>\n<p data-start=\"1612\" data-end=\"1631\">Rayon de courbure :<\/p>\n<p data-start=\"1633\" data-end=\"1644\"><strong data-start=\"1633\" data-end=\"1644\">R = 2 m<\/strong><\/p>\n<p data-start=\"1646\" data-end=\"1664\">Miroir de sortie :<\/p>\n<p data-start=\"1666\" data-end=\"1681\"><strong data-start=\"1666\" data-end=\"1681\">Ms = 60 % R<\/strong><\/p>\n<p data-start=\"1683\" data-end=\"1710\">o\u00f9 R signifie r\u00e9flectivit\u00e9.<\/p>\n<hr data-start=\"1712\" data-end=\"1715\" \/>\n<h1 data-section-id=\"11ed8ep\" data-start=\"1717\" data-end=\"1734\">\u00c9nergie stock\u00e9e<\/h1>\n<p data-start=\"1736\" data-end=\"1791\">L&rsquo;\u00e9nergie stock\u00e9e dans le condensateur principal vaut :<\/p>\n<p data-start=\"1793\" data-end=\"1830\"><span class=\"inline-block align-middle\"><span class=\"katex\"><span class=\"katex-mathml\">E=12CV2E=\\frac{1}{2}CV^2<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">E<\/span><span class=\"mrel\">=<\/span><\/span><span class=\"base\"><span class=\"mord\"><span class=\"mfrac\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">2<\/span><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">1<\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><span class=\"mord mathnormal\">C<\/span><span class=\"mord\"><span class=\"mord mathnormal\">V<\/span><span class=\"msupsub\"><span class=\"vlist-t\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">2<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p data-start=\"1832\" data-end=\"1838\">Avec :<\/p>\n<ul data-start=\"1840\" data-end=\"1863\">\n<li data-section-id=\"1xgwzoc\" data-start=\"1840\" data-end=\"1851\">C = 20 nF<\/li>\n<li data-section-id=\"1fg3uwt\" data-start=\"1852\" data-end=\"1863\">V = 30 kV<\/li>\n<\/ul>\n<p data-start=\"1865\" data-end=\"1877\">on obtient :<\/p>\n<p data-start=\"1879\" data-end=\"1886\">E \u2248 9 J<\/p>\n<p data-start=\"1888\" data-end=\"1939\">Le rendement typique d&rsquo;un TEA CO\u2082 est de 10 \u00e0 20 %.<\/p>\n<p data-start=\"1941\" data-end=\"1959\">Une impulsion de :<\/p>\n<ul data-start=\"1961\" data-end=\"1974\">\n<li data-section-id=\"rnk94e\" data-start=\"1961\" data-end=\"1974\">0,8 \u00e0 1,5 J<\/li>\n<\/ul>\n<p data-start=\"1976\" data-end=\"2024\">est donc coh\u00e9rente avec l&rsquo;inscription \u00ab\u00a01 Joule\u00a0\u00bb.<\/p>\n<hr data-start=\"2026\" data-end=\"2029\" \/>\n<h1 data-section-id=\"5cdvtg\" data-start=\"2031\" data-end=\"2054\">Performances estim\u00e9es<\/h1>\n<p data-start=\"2056\" data-end=\"2089\">Pour un TEA CO\u2082 de cette taille :<\/p>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"2091\" data-end=\"2348\">\n<thead data-start=\"2091\" data-end=\"2121\">\n<tr data-start=\"2091\" data-end=\"2121\">\n<th class=\"last:pe-10\" data-start=\"2091\" data-end=\"2103\" data-col-size=\"sm\">Param\u00e8tre<\/th>\n<th class=\"last:pe-10\" data-start=\"2103\" data-end=\"2121\" data-col-size=\"sm\">Valeur typique<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2150\" data-end=\"2348\">\n<tr data-start=\"2150\" data-end=\"2179\">\n<td data-start=\"2150\" data-end=\"2168\" data-col-size=\"sm\">Longueur d&rsquo;onde<\/td>\n<td data-col-size=\"sm\" data-start=\"2168\" data-end=\"2179\">10,6 \u00b5m<\/td>\n<\/tr>\n<tr data-start=\"2180\" data-end=\"2208\">\n<td data-start=\"2180\" data-end=\"2200\" data-col-size=\"sm\">\u00c9nergie impulsion<\/td>\n<td data-col-size=\"sm\" data-start=\"2200\" data-end=\"2208\">~1 J<\/td>\n<\/tr>\n<tr data-start=\"2209\" data-end=\"2242\">\n<td data-start=\"2209\" data-end=\"2227\" data-col-size=\"sm\">Dur\u00e9e impulsion<\/td>\n<td data-start=\"2227\" data-end=\"2242\" data-col-size=\"sm\">50 \u00e0 150 ns<\/td>\n<\/tr>\n<tr data-start=\"2243\" data-end=\"2275\">\n<td data-start=\"2243\" data-end=\"2261\" data-col-size=\"sm\">Puissance cr\u00eate<\/td>\n<td data-col-size=\"sm\" data-start=\"2261\" data-end=\"2275\">10 \u00e0 20 MW<\/td>\n<\/tr>\n<tr data-start=\"2276\" data-end=\"2306\">\n<td data-start=\"2276\" data-end=\"2289\" data-col-size=\"sm\">Divergence<\/td>\n<td data-start=\"2289\" data-end=\"2306\" data-col-size=\"sm\">quelques mrad<\/td>\n<\/tr>\n<tr data-start=\"2307\" data-end=\"2348\">\n<td data-start=\"2307\" data-end=\"2317\" data-col-size=\"sm\">Cadence<\/td>\n<td data-col-size=\"sm\" data-start=\"2317\" data-end=\"2348\">1 \u00e0 quelques dizaines de Hz<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"2350\" data-end=\"2378\">Si l&rsquo;impulsion dure 100 ns :<\/p>\n<p data-start=\"2380\" data-end=\"2417\"><span class=\"inline-block align-middle\"><span class=\"katex\"><span class=\"katex-mathml\">P=EtP=\\frac{E}{t}<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">P<\/span><span class=\"mrel\">=<\/span><\/span><span class=\"base\"><span class=\"mord\"><span class=\"mfrac\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">t<\/span><\/span><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">E<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p data-start=\"2419\" data-end=\"2439\">Avec 1 J en 100 ns :<\/p>\n<p data-start=\"2441\" data-end=\"2469\">Puissance cr\u00eate \u2248 <strong data-start=\"2459\" data-end=\"2468\">10 MW<\/strong>.<\/p>\n<hr data-start=\"2471\" data-end=\"2474\" \/>\n<h1 data-section-id=\"1gugwo8\" data-start=\"2476\" data-end=\"2516\">Pourquoi ajouter de l&rsquo;isopropylamine ?<\/h1>\n<p data-start=\"2518\" data-end=\"2580\">L&rsquo;isopropylamine est un additif classique dans les lasers TEA.<\/p>\n<p data-start=\"2582\" data-end=\"2597\">Elle am\u00e9liore :<\/p>\n<ul data-start=\"2599\" data-end=\"2722\">\n<li data-section-id=\"qrphvb\" data-start=\"2599\" data-end=\"2626\">la pr\u00e9ionisation du gaz ;<\/li>\n<li data-section-id=\"17onnzv\" data-start=\"2627\" data-end=\"2659\">l&rsquo;homog\u00e9n\u00e9it\u00e9 de la d\u00e9charge ;<\/li>\n<li data-section-id=\"101v0gb\" data-start=\"2660\" data-end=\"2694\">la stabilit\u00e9 de fonctionnement ;<\/li>\n<li data-section-id=\"1vk4c07\" data-start=\"2695\" data-end=\"2722\">le rendement \u00e9nerg\u00e9tique.<\/li>\n<\/ul>\n<p data-start=\"2724\" data-end=\"2747\">Quelques ppm suffisent.<\/p>\n<hr data-start=\"2749\" data-end=\"2752\" \/>\n<h1 data-section-id=\"gwc0ue\" data-start=\"2754\" data-end=\"2773\">Principe physique<\/h1>\n<p data-start=\"2775\" data-end=\"2798\">Le fonctionnement est :<\/p>\n<ol data-start=\"2800\" data-end=\"3206\">\n<li data-section-id=\"13cbxdl\" data-start=\"2800\" data-end=\"2849\">le condensateur principal est charg\u00e9 \u00e0 30 kV ;<\/li>\n<li data-section-id=\"1qe1b0a\" data-start=\"2850\" data-end=\"2880\">le spark-gap se d\u00e9clenche ;<\/li>\n<li data-section-id=\"bwogsk\" data-start=\"2881\" data-end=\"2925\">la pr\u00e9ionisation rend le gaz conducteur ;<\/li>\n<li data-section-id=\"yocnvz\" data-start=\"2926\" data-end=\"2982\">une d\u00e9charge uniforme appara\u00eet entre les \u00e9lectrodes ;<\/li>\n<li data-section-id=\"1d3vw88\" data-start=\"2983\" data-end=\"3023\">les mol\u00e9cules d&rsquo;azote sont excit\u00e9es ;<\/li>\n<li data-section-id=\"l8k6n7\" data-start=\"3024\" data-end=\"3066\">elles transf\u00e8rent leur \u00e9nergie au CO\u2082 ;<\/li>\n<li data-section-id=\"1jh502v\" data-start=\"3067\" data-end=\"3108\">une inversion de population appara\u00eet ;<\/li>\n<li data-section-id=\"7np4s0\" data-start=\"3109\" data-end=\"3156\">l&rsquo;oscillation laser d\u00e9marre dans la cavit\u00e9 ;<\/li>\n<li data-section-id=\"dddruf\" data-start=\"3157\" data-end=\"3206\">une impulsion infrarouge de 10,6 \u00b5m est \u00e9mise.<\/li>\n<\/ol>\n<hr data-start=\"3208\" data-end=\"3211\" \/>\n<h1 data-section-id=\"tnsky1\" data-start=\"3213\" data-end=\"3236\">Applications typiques<\/h1>\n<h3 data-section-id=\"1ptbd0h\" data-start=\"3238\" data-end=\"3258\">Recherche plasma<\/h3>\n<ul data-start=\"3260\" data-end=\"3356\">\n<li data-section-id=\"1b4iasx\" data-start=\"3260\" data-end=\"3301\">d\u00e9clenchement de plasmas atmosph\u00e9riques<\/li>\n<li data-section-id=\"1w2sf4n\" data-start=\"3302\" data-end=\"3333\">\u00e9tudes de claquage \u00e9lectrique<\/li>\n<li data-section-id=\"1t1793g\" data-start=\"3334\" data-end=\"3356\">diagnostics optiques<\/li>\n<\/ul>\n<h3 data-section-id=\"jvg1vt\" data-start=\"3358\" data-end=\"3375\">Spectroscopie<\/h3>\n<ul data-start=\"3377\" data-end=\"3417\">\n<li data-section-id=\"1bw08gh\" data-start=\"3377\" data-end=\"3400\">absorption infrarouge<\/li>\n<li data-section-id=\"1cj86u0\" data-start=\"3401\" data-end=\"3417\">analyse de gaz<\/li>\n<\/ul>\n<h3 data-section-id=\"wfsumu\" data-start=\"3419\" data-end=\"3448\">Interaction laser-mati\u00e8re<\/h3>\n<ul data-start=\"3450\" data-end=\"3489\">\n<li data-section-id=\"14326wq\" data-start=\"3450\" data-end=\"3460\">ablation<\/li>\n<li data-section-id=\"wkk8ob\" data-start=\"3461\" data-end=\"3470\">per\u00e7age<\/li>\n<li data-section-id=\"a20zcv\" data-start=\"3471\" data-end=\"3489\">chauffage rapide<\/li>\n<\/ul>\n<h3 data-section-id=\"pf1kx8\" data-start=\"3491\" data-end=\"3511\">LIDAR infrarouge<\/h3>\n<ul data-start=\"3513\" data-end=\"3548\">\n<li data-section-id=\"11d2jge\" data-start=\"3513\" data-end=\"3525\">t\u00e9l\u00e9m\u00e9trie<\/li>\n<li data-section-id=\"fbb3lq\" data-start=\"3526\" data-end=\"3548\">mesure atmosph\u00e9rique<\/li>\n<\/ul>\n<h3 data-section-id=\"1g01v9i\" data-start=\"3550\" data-end=\"3584\">Physique des hautes puissances<\/h3>\n<ul data-start=\"3586\" data-end=\"3673\">\n<li data-section-id=\"ygzvku\" data-start=\"3586\" data-end=\"3609\">g\u00e9n\u00e9ration de plasmas<\/li>\n<li data-section-id=\"ql8cqh\" data-start=\"3610\" data-end=\"3629\">sources t\u00e9rahertz<\/li>\n<li data-section-id=\"n7k94k\" data-start=\"3630\" data-end=\"3673\">exp\u00e9riences de d\u00e9clenchement d&rsquo;\u00e9tincelles<\/li>\n<\/ul>\n<hr data-start=\"3675\" data-end=\"3678\" \/>\n<p data-start=\"3680\" data-end=\"3769\">Ce qui est particuli\u00e8rement remarquable sur cette photo est que l&rsquo;on voit simultan\u00e9ment :<\/p>\n<ul data-start=\"3771\" data-end=\"4012\" data-is-last-node=\"\" data-is-only-node=\"\">\n<li data-section-id=\"1j1sepi\" data-start=\"3771\" data-end=\"3803\">la d\u00e9charge TEA dans le laser,<\/li>\n<li data-section-id=\"r7rmoo\" data-start=\"3804\" data-end=\"3846\">le syst\u00e8me de commutation haute tension,<\/li>\n<li data-section-id=\"oc7es7\" data-start=\"3847\" data-end=\"3877\">la focalisation du faisceau,<\/li>\n<li data-section-id=\"1vpdje9\" data-start=\"3878\" data-end=\"4012\" data-is-last-node=\"\">et le <strong data-start=\"3886\" data-end=\"3951\">claquage de l&rsquo;air produit par une impulsion d&rsquo;environ 1 Joule<\/strong>, ce qui d\u00e9montre une puissance cr\u00eate de plusieurs m\u00e9gawatts.<\/li>\n<\/ul>\n<\/div><\/section><\/div>\n<div class=\"flex_column av_two_third  flex_column_div av-zero-column-padding first  avia-builder-el-46  el_after_av_one_full  el_before_av_one_third  column-top-margin\" style='border-radius:0px; '><\/div>\n<div class=\"flex_column av_one_third  flex_column_div av-zero-column-padding   avia-builder-el-47  el_after_av_two_third  avia-builder-el-last  column-top-margin\" style='border-radius:0px; '><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":6305,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-6300","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lasers-a-gaz"],"_links":{"self":[{"href":"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-json\/wp\/v2\/posts\/6300","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-json\/wp\/v2\/comments?post=6300"}],"version-history":[{"count":23,"href":"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-json\/wp\/v2\/posts\/6300\/revisions"}],"predecessor-version":[{"id":6547,"href":"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-json\/wp\/v2\/posts\/6300\/revisions\/6547"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-json\/wp\/v2\/media\/6305"}],"wp:attachment":[{"href":"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-json\/wp\/v2\/media?parent=6300"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-json\/wp\/v2\/categories?post=6300"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-json\/wp\/v2\/tags?post=6300"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}