{"id":913,"date":"2022-11-10T17:01:25","date_gmt":"2022-11-10T16:01:25","guid":{"rendered":"http:\/\/s848664668.onlinehome.fr\/Wordpress\/?p=913"},"modified":"2026-05-29T12:13:24","modified_gmt":"2026-05-29T10:13:24","slug":"913","status":"publish","type":"post","link":"https:\/\/www.swissrocketman.fr\/Wordpress\/913\/","title":{"rendered":"LASER DPSS doubl\u00e9 en fr\u00e9quence VERDI-10 10W @ 532nm mode unique longitudinal."},"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; '><div  style='padding-bottom:10px; ' class='av-special-heading av-special-heading-h2  blockquote classic-quote  avia-builder-el-1  avia-builder-el-no-sibling  '><h2 class='av-special-heading-tag '  itemprop=\"headline\"  >LASER DPSS doubl\u00e9 en fr\u00e9quence VERDI-10 10W @ 532nm mode unique longitudinal.<\/h2><div class='special-heading-border'><div class='special-heading-inner-border' ><\/div><\/div><\/div><\/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-915 avia-img-lazy-loading-not-915 avia_image' src=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/20220613_104538-1-scaled.jpg\" alt='' title='20220613_104538' height=\"1440\" width=\"2560\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/20220613_104538-1-scaled.jpg 2560w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/20220613_104538-1-300x169.jpg 300w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/20220613_104538-1-1030x579.jpg 1030w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/20220613_104538-1-768x432.jpg 768w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/20220613_104538-1-1536x864.jpg 1536w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/20220613_104538-1-2048x1152.jpg 2048w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/20220613_104538-1-1500x844.jpg 1500w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/20220613_104538-1-705x397.jpg 705w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/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; '><section class=\"av_textblock_section \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock  '   itemprop=\"text\" ><h4>Laser DPSS doubl\u00e9 en fr\u00e9quence sortant 10W en mode longitudinal unique 5MHz sp\u00e9cialement d\u00e9velopper pour le pompage des laser titane saphir femtoseconde et les lasers \u00e0 colorants pour le pompage synchrone.<\/h4>\n<p>Il remplace avantageusement les lasers \u00e0 ions d&rsquo;argon 40 fois plus \u00e9nergievore !<\/p>\n<\/div><\/section><\/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_half  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-916 avia-img-lazy-loading-not-916 avia_image' src=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/Capture-decran-2022-06-18-222719.jpg\" alt='' title='Capture d\u2019\u00e9cran 2022-06-18 222719' height=\"364\" width=\"888\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/Capture-decran-2022-06-18-222719.jpg 888w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/Capture-decran-2022-06-18-222719-300x123.jpg 300w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/Capture-decran-2022-06-18-222719-768x315.jpg 768w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/Capture-decran-2022-06-18-222719-705x289.jpg 705w\" sizes=\"(max-width: 888px) 100vw, 888px\" \/><\/div><\/div><\/div><\/div>\n<div class=\"flex_column av_one_half  flex_column_div av-zero-column-padding first  avia-builder-el-8  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-9  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-919 avia-img-lazy-loading-not-919 avia_image' src=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/20220613_104507-scaled.jpg\" alt='' title='20220613_104507' height=\"2560\" width=\"1440\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/20220613_104507-scaled.jpg 1440w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/20220613_104507-169x300.jpg 169w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/20220613_104507-579x1030.jpg 579w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/20220613_104507-768x1365.jpg 768w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/20220613_104507-864x1536.jpg 864w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/20220613_104507-1152x2048.jpg 1152w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/20220613_104507-844x1500.jpg 844w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/20220613_104507-397x705.jpg 397w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" \/><\/div><\/div><\/div><\/div>\n<div class=\"flex_column av_one_half  flex_column_div av-zero-column-padding   avia-builder-el-10  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-11  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-920 avia-img-lazy-loading-not-920 avia_image' src=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/20220613_104638-scaled.jpg\" alt='' title='20220613_104638' height=\"2560\" width=\"1440\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/20220613_104638-scaled.jpg 1440w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/20220613_104638-169x300.jpg 169w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/20220613_104638-579x1030.jpg 579w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/20220613_104638-768x1365.jpg 768w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/20220613_104638-864x1536.jpg 864w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/20220613_104638-1152x2048.jpg 1152w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/20220613_104638-844x1500.jpg 844w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/20220613_104638-397x705.jpg 397w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" \/><\/div><\/div><\/div><\/div>\n<div class=\"flex_column av_one_full  flex_column_div av-zero-column-padding first  avia-builder-el-12  el_after_av_one_half  el_before_av_textblock  column-top-margin\" style='border-radius:0px; '><div  class='avia-image-container  av-styling-    avia-builder-el-13  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-921 avia-img-lazy-loading-not-921 avia_image' src=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/20220613_104325-scaled.jpg\" alt='' title='20220613_104325' height=\"1440\" width=\"2560\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/20220613_104325-scaled.jpg 2560w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/20220613_104325-300x169.jpg 300w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/20220613_104325-1030x579.jpg 1030w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/20220613_104325-768x432.jpg 768w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/20220613_104325-1536x864.jpg 1536w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/20220613_104325-2048x1152.jpg 2048w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/20220613_104325-1500x844.jpg 1500w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/20220613_104325-705x397.jpg 705w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/div><\/div><\/div><\/div>\n<section class=\"av_textblock_section \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock  '   itemprop=\"text\" ><h4>T\u00eate laser en r\u00e9paration ; changement des fibres optiques pompe , raccourcir la longueur du cable ombilical et refraire les cables d&rsquo;alimentations.<\/h4>\n<\/div><\/section>\n<div class=\"flex_column av_one_half  flex_column_div av-zero-column-padding first  avia-builder-el-15  el_after_av_textblock  el_before_av_one_half  column-top-margin\" style='border-radius:0px; '><div  class='avia-image-container  av-styling-    avia-builder-el-16  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-925 avia-img-lazy-loading-not-925 avia_image' src=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/Capture-decran-2022-06-10-124205.jpg\" alt='' title='Capture d\u2019\u00e9cran 2022-06-10 124205' height=\"679\" width=\"683\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/Capture-decran-2022-06-10-124205.jpg 683w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/Capture-decran-2022-06-10-124205-300x298.jpg 300w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/Capture-decran-2022-06-10-124205-80x80.jpg 80w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/Capture-decran-2022-06-10-124205-36x36.jpg 36w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/Capture-decran-2022-06-10-124205-180x180.jpg 180w\" sizes=\"(max-width: 683px) 100vw, 683px\" \/><\/div><\/div><\/div><\/div>\n<div class=\"flex_column av_one_half  flex_column_div av-zero-column-padding   avia-builder-el-17  el_after_av_one_half  el_before_av_one_half  column-top-margin\" style='border-radius:0px; '><div  class='avia-image-container  av-styling-    avia-builder-el-18  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-926 avia-img-lazy-loading-not-926 avia_image' src=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/Capture-decran-2022-06-10-124314.jpg\" alt='' title='Capture d\u2019\u00e9cran 2022-06-10 124314' height=\"620\" width=\"677\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/Capture-decran-2022-06-10-124314.jpg 677w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/Capture-decran-2022-06-10-124314-300x275.jpg 300w\" sizes=\"(max-width: 677px) 100vw, 677px\" \/><\/div><\/div><\/div><\/div>\n<div class=\"flex_column av_one_half  flex_column_div av-zero-column-padding first  avia-builder-el-19  el_after_av_one_half  el_before_av_one_half  column-top-margin\" style='border-radius:0px; '><div  class='avia-image-container  av-styling-    avia-builder-el-20  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-927 avia-img-lazy-loading-not-927 avia_image' src=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/Capture-decran-2022-06-10-124355.jpg\" alt='' title='Capture d\u2019\u00e9cran 2022-06-10 124355' height=\"572\" width=\"643\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/Capture-decran-2022-06-10-124355.jpg 643w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/Capture-decran-2022-06-10-124355-300x267.jpg 300w\" sizes=\"(max-width: 643px) 100vw, 643px\" \/><\/div><\/div><\/div><\/div>\n<div class=\"flex_column av_one_half  flex_column_div av-zero-column-padding   avia-builder-el-21  el_after_av_one_half  el_before_av_one_half  column-top-margin\" style='border-radius:0px; '><div  class='avia-image-container  av-styling-    avia-builder-el-22  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-928 avia-img-lazy-loading-not-928 avia_image' src=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/Capture-decran-2022-06-18-222921.jpg\" alt='' title='Capture d\u2019\u00e9cran 2022-06-18 222921' height=\"413\" width=\"912\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/Capture-decran-2022-06-18-222921.jpg 912w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/Capture-decran-2022-06-18-222921-300x136.jpg 300w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/Capture-decran-2022-06-18-222921-768x348.jpg 768w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/Capture-decran-2022-06-18-222921-705x319.jpg 705w\" sizes=\"(max-width: 912px) 100vw, 912px\" \/><\/div><\/div><\/div><\/div>\n<div class=\"flex_column av_one_half  flex_column_div av-zero-column-padding first  avia-builder-el-23  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-24  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-1087 avia-img-lazy-loading-not-1087 avia_image' src=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/Capture-decran-2022-11-27-223142.jpg\" alt='' title='Capture d\u2019\u00e9cran 2022-11-27 223142' height=\"677\" width=\"964\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/Capture-decran-2022-11-27-223142.jpg 964w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/Capture-decran-2022-11-27-223142-300x211.jpg 300w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/Capture-decran-2022-11-27-223142-768x539.jpg 768w, https:\/\/www.swissrocketman.fr\/Wordpress\/wp-content\/uploads\/2022\/11\/Capture-decran-2022-11-27-223142-705x495.jpg 705w\" sizes=\"(max-width: 964px) 100vw, 964px\" \/><\/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_half  avia-builder-el-last  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\" ><p data-start=\"168\" data-end=\"248\">Le Verdi V10 est un laser DPSS (Diode Pumped Solid State) \u00e9mettant typiquement :<\/p>\n<ul data-start=\"250\" data-end=\"400\">\n<li data-section-id=\"1no02y3\" data-start=\"250\" data-end=\"265\">532 nm (vert)<\/li>\n<li data-section-id=\"2p63i8\" data-start=\"266\" data-end=\"293\">puissance jusqu&rsquo;\u00e0 10 W CW<\/li>\n<li data-section-id=\"1hqwtf9\" data-start=\"294\" data-end=\"325\">fonctionnement monomode TEM00<\/li>\n<li data-section-id=\"by0wq0\" data-start=\"326\" data-end=\"345\">tr\u00e8s faible bruit<\/li>\n<li data-section-id=\"1di3nj4\" data-start=\"346\" data-end=\"400\">utilis\u00e9 pour le pompage de lasers Ti:Saphir et d&rsquo;OPO<\/li>\n<\/ul>\n<h3 data-section-id=\"bt76zm\" data-start=\"511\" data-end=\"542\">1. Pompage par diodes laser<\/h3>\n<p data-start=\"544\" data-end=\"554\">\u00c0 gauche :<\/p>\n<ul data-start=\"556\" data-end=\"639\">\n<li data-section-id=\"1ezqerk\" data-start=\"556\" data-end=\"612\">deux fibres injectent la lumi\u00e8re des diodes de pompage<\/li>\n<li data-section-id=\"1m6tdal\" data-start=\"613\" data-end=\"639\">longueur d&rsquo;onde \u2248 808 nm<\/li>\n<\/ul>\n<p data-start=\"641\" data-end=\"691\">Cette lumi\u00e8re est focalis\u00e9e dans le cristal laser.<\/p>\n<h3 data-section-id=\"1dmtqp5\" data-start=\"698\" data-end=\"725\">2. Milieu amplificateur<\/h3>\n<p data-start=\"727\" data-end=\"738\">Au centre :<\/p>\n<p data-start=\"740\" data-end=\"751\"><strong data-start=\"740\" data-end=\"751\">Nd:YVO4<\/strong><\/p>\n<p data-start=\"753\" data-end=\"790\"><span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">Nd:YVO4<\/span><\/span><\/p>\n<p data-start=\"792\" data-end=\"811\">Le cristal \u00e9met \u00e0 :<\/p>\n<ul data-start=\"813\" data-end=\"849\">\n<li data-section-id=\"niz7ew\" data-start=\"813\" data-end=\"822\">1064 nm<\/li>\n<li data-section-id=\"1wkjwfw\" data-start=\"823\" data-end=\"849\">transition laser du Nd\u00b3\u207a<\/li>\n<\/ul>\n<p data-start=\"851\" data-end=\"945\">Le Nd:YVO4 poss\u00e8de un gain sup\u00e9rieur au Nd:YAG, ce qui explique son utilisation dans le Verdi.<\/p>\n<h3 data-section-id=\"1aein05\" data-start=\"952\" data-end=\"980\">3. Isolateur intra-cavit\u00e9<\/h3>\n<p data-start=\"982\" data-end=\"1038\">L&rsquo;\u00e9l\u00e9ment marqu\u00e9 \u00ab\u00a0Isolator\u00a0\u00bb est un isolateur de Faraday.<\/p>\n<p data-start=\"1040\" data-end=\"1051\">Il sert \u00e0 :<\/p>\n<ul data-start=\"1053\" data-end=\"1146\">\n<li data-section-id=\"yvfkfw\" data-start=\"1053\" data-end=\"1091\">imposer un sens unique d&rsquo;oscillation<\/li>\n<li data-section-id=\"fdgt5d\" data-start=\"1092\" data-end=\"1127\">supprimer le hole burning spatial<\/li>\n<li data-section-id=\"1psf66l\" data-start=\"1128\" data-end=\"1146\">r\u00e9duire le bruit<\/li>\n<\/ul>\n<p data-start=\"1148\" data-end=\"1228\">Cette technique est caract\u00e9ristique des lasers monofr\u00e9quence de haute stabilit\u00e9.<\/p>\n<h3 data-section-id=\"1urplv1\" data-start=\"1235\" data-end=\"1248\">4. \u00c9talon<\/h3>\n<p data-start=\"1250\" data-end=\"1302\">L&rsquo;\u00e9l\u00e9ment marqu\u00e9 \u00ab\u00a0Etalon\u00a0\u00bb est un \u00e9talon Fabry-P\u00e9rot.<\/p>\n<p data-start=\"1304\" data-end=\"1315\">Il permet :<\/p>\n<ul data-start=\"1317\" data-end=\"1389\">\n<li data-section-id=\"g9t2jm\" data-start=\"1317\" data-end=\"1355\">la s\u00e9lection longitudinale des modes<\/li>\n<li data-section-id=\"7ih2tz\" data-start=\"1356\" data-end=\"1389\">le fonctionnement monofr\u00e9quence<\/li>\n<\/ul>\n<p data-start=\"1391\" data-end=\"1460\">C&rsquo;est l&rsquo;une des raisons de la tr\u00e8s faible largeur spectrale du Verdi.<\/p>\n<h3 data-section-id=\"1ar717z\" data-start=\"1467\" data-end=\"1509\">5. Doublement de fr\u00e9quence intra-cavit\u00e9<\/h3>\n<p data-start=\"1511\" data-end=\"1532\">Le composant marqu\u00e9 :<\/p>\n<p data-start=\"1534\" data-end=\"1545\"><strong data-start=\"1534\" data-end=\"1545\">SHG LBO<\/strong><\/p>\n<p data-start=\"1547\" data-end=\"1563\">est un cristal :<\/p>\n<p data-start=\"1565\" data-end=\"1602\"><span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">LBO<\/span><\/span><\/p>\n<p data-start=\"1604\" data-end=\"1620\">Le LBO r\u00e9alise :<\/p>\n<p data-start=\"1622\" data-end=\"1638\">1064 nm \u2192 532 nm<\/p>\n<p data-start=\"1640\" data-end=\"1677\">par g\u00e9n\u00e9ration de seconde harmonique.<\/p>\n<p data-start=\"1679\" data-end=\"1697\">Le processus est :<\/p>\n<p data-start=\"1699\" data-end=\"1736\"><span class=\"inline-block align-middle\"><span class=\"katex\"><span class=\"katex-mathml\">\u03bbSHG=\u03bbfondamental2\\lambda_{SHG}<\/span><span class=\"katex-html\" aria-hidden=\"true\"><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=\"msupsub\"><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p data-start=\"1738\" data-end=\"1745\">Ainsi :<\/p>\n<ul data-start=\"1747\" data-end=\"1772\">\n<li data-section-id=\"1im1dhs\" data-start=\"1747\" data-end=\"1772\">1064 nm devient 532 nm.<\/li>\n<\/ul>\n<h2 data-section-id=\"rp10mf\" data-start=\"1779\" data-end=\"1824\">Pourquoi la puissance est-elle si \u00e9lev\u00e9e ?<\/h2>\n<p data-start=\"1826\" data-end=\"1919\">Le point remarquable du Verdi est que le cristal LBO est plac\u00e9 <strong data-start=\"1889\" data-end=\"1918\">dans la cavit\u00e9 r\u00e9sonnante<\/strong>.<\/p>\n<p data-start=\"1921\" data-end=\"1983\">La puissance intra-cavit\u00e9 atteint plusieurs centaines de watts.<\/p>\n<p data-start=\"1985\" data-end=\"2084\">M\u00eame si seulement 10 W sortent du laser, la puissance circulant dans la cavit\u00e9 peut d\u00e9passer 500 W.<\/p>\n<p data-start=\"2086\" data-end=\"2139\">Cela permet une conversion tr\u00e8s efficace vers 532 nm.<\/p>\n<h2 data-section-id=\"13vjx3l\" data-start=\"2146\" data-end=\"2186\">\u00c0 quoi sert le \u00ab\u00a0Pump Turning Prism\u00a0\u00bb ?<\/h2>\n<p data-start=\"2188\" data-end=\"2272\">L&rsquo;\u00e9l\u00e9ment indiqu\u00e9 \u00ab\u00a0Pump Turning Prism\u00a0\u00bb est un prisme de renvoi du faisceau de pompe.<\/p>\n<p data-start=\"2274\" data-end=\"2278\">Il :<\/p>\n<ul data-start=\"2280\" data-end=\"2390\">\n<li data-section-id=\"4v6tpk\" data-start=\"2280\" data-end=\"2324\">redirige la lumi\u00e8re 808 nm vers le Nd:YVO4<\/li>\n<li data-section-id=\"n4vhmk\" data-start=\"2325\" data-end=\"2390\">optimise le recouvrement entre le volume pomp\u00e9 et le mode laser<\/li>\n<\/ul>\n<h2 data-section-id=\"1runml9\" data-start=\"2397\" data-end=\"2423\">Le bloc \u00ab\u00a0Power Monitor\u00a0\u00bb<\/h2>\n<p data-start=\"2425\" data-end=\"2435\">\u00c0 droite :<\/p>\n<ul data-start=\"2437\" data-end=\"2618\">\n<li data-section-id=\"13jaoy2\" data-start=\"2437\" data-end=\"2500\">un pr\u00e9l\u00e8vement de quelques milli\u00e8mes du faisceau est effectu\u00e9<\/li>\n<li data-section-id=\"igpt27\" data-start=\"2501\" data-end=\"2547\">une photodiode mesure la puissance de sortie<\/li>\n<li data-section-id=\"hd3rgj\" data-start=\"2548\" data-end=\"2618\">l&rsquo;\u00e9lectronique ajuste automatiquement le courant des diodes de pompe<\/li>\n<\/ul>\n<p data-start=\"2620\" data-end=\"2672\">C&rsquo;est la boucle de r\u00e9gulation de puissance du Verdi.<\/p>\n<h2 data-section-id=\"16kizo8\" data-start=\"2679\" data-end=\"2720\">Ce qui est int\u00e9ressant sur votre photo<\/h2>\n<p data-start=\"2722\" data-end=\"2775\">On voit que Coherent a con\u00e7u une t\u00eate tr\u00e8s compacte :<\/p>\n<ul data-start=\"2777\" data-end=\"2864\">\n<li data-section-id=\"be9i7l\" data-start=\"2777\" data-end=\"2791\">cavit\u00e9 pli\u00e9e<\/li>\n<li data-section-id=\"1murjer\" data-start=\"2792\" data-end=\"2812\">r\u00e9glages motoris\u00e9s<\/li>\n<li data-section-id=\"1jzuetp\" data-start=\"2813\" data-end=\"2840\">contr\u00f4le thermique pr\u00e9cis<\/li>\n<li data-section-id=\"13gwy2v\" data-start=\"2841\" data-end=\"2864\">\u00e9lectronique int\u00e9gr\u00e9e<\/li>\n<\/ul>\n<p data-start=\"2866\" data-end=\"3036\">La t\u00eate enti\u00e8re visible sur la photo mesure environ 50 cm alors qu&rsquo;elle produit 10 W continus monofr\u00e9quence \u00e0 532 nm, ce qui \u00e9tait une performance remarquable \u00e0 l&rsquo;\u00e9poque.<\/p>\n<p data-start=\"3038\" data-end=\"3272\">La pr\u00e9sence de l&rsquo;\u00e9talon, de l&rsquo;isolateur de Faraday et du LBO intra-cavit\u00e9 montre qu&rsquo;il s&rsquo;agit d&rsquo;une version haut de gamme destin\u00e9e \u00e0 la spectroscopie, au pompage Ti:Saphir ou \u00e0 l&rsquo;holographie plut\u00f4t qu&rsquo;\u00e0 un simple laser vert industriel.<\/p>\n<p data-start=\"0\" data-end=\"145\">Oui. \u00c0 l&rsquo;\u00e9poque, un <span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">Coherent Verdi V10<\/span><\/span> \u00e9tait consid\u00e9r\u00e9 comme un laser de recherche haut de gamme et son prix \u00e9tait tr\u00e8s \u00e9lev\u00e9.<\/p>\n<p data-start=\"147\" data-end=\"279\">D&rsquo;apr\u00e8s les tarifs observ\u00e9s dans les laboratoires universitaires et les int\u00e9grateurs de syst\u00e8mes optiques au d\u00e9but des ann\u00e9es 2000 :<\/p>\n<ul data-start=\"281\" data-end=\"500\">\n<li data-section-id=\"kc9ejd\" data-start=\"281\" data-end=\"321\">Verdi V5 : environ 25 000 \u00e0 35 000 USD<\/li>\n<li data-section-id=\"wjou7l\" data-start=\"322\" data-end=\"362\">Verdi V8 : environ 40 000 \u00e0 55 000 USD<\/li>\n<li data-section-id=\"pgmsc1\" data-start=\"363\" data-end=\"416\">Verdi V10 : g\u00e9n\u00e9ralement entre 50 000 et 70 000 USD<\/li>\n<li data-section-id=\"pda987\" data-start=\"417\" data-end=\"500\">certaines configurations monofr\u00e9quence avec options pouvaient d\u00e9passer 80 000 USD<\/li>\n<\/ul>\n<p data-start=\"502\" data-end=\"542\">Ces chiffres variaient fortement selon :<\/p>\n<ul data-start=\"543\" data-end=\"761\">\n<li data-section-id=\"rh2e4c\" data-start=\"543\" data-end=\"588\">la version (SLM ou multimode longitudinal),<\/li>\n<li data-section-id=\"em8xl0\" data-start=\"589\" data-end=\"606\">l&rsquo;alimentation,<\/li>\n<li data-section-id=\"1lh9p2o\" data-start=\"607\" data-end=\"640\">les options de refroidissement,<\/li>\n<li data-section-id=\"1nbgghe\" data-start=\"641\" data-end=\"679\">les contrats de service et garantie,<\/li>\n<li data-section-id=\"1hxx6j\" data-start=\"680\" data-end=\"761\">les accessoires de contr\u00f4le de puissance.<\/li>\n<\/ul>\n<p data-start=\"763\" data-end=\"912\">En tenant compte de l&rsquo;inflation, un Verdi V10 vendu 60 000 USD vers 2002 repr\u00e9senterait aujourd&rsquo;hui environ 105 000 \u00e0 115 000 USD en pouvoir d&rsquo;achat.<\/p>\n<p data-start=\"914\" data-end=\"957\">Ce prix s&rsquo;explique par plusieurs \u00e9l\u00e9ments :<\/p>\n<ul data-start=\"959\" data-end=\"1278\">\n<li data-section-id=\"rh6dzp\" data-start=\"959\" data-end=\"1001\">cavit\u00e9 monofr\u00e9quence extr\u00eamement stable,<\/li>\n<li data-section-id=\"1f6qba0\" data-start=\"1002\" data-end=\"1041\">bruit optique inf\u00e9rieur \u00e0 0,03 % RMS,<\/li>\n<li data-section-id=\"1svj53p\" data-start=\"1042\" data-end=\"1074\">puissance CW de 10 W \u00e0 532 nm,<\/li>\n<li data-section-id=\"1mafghq\" data-start=\"1075\" data-end=\"1117\">conversion intracavit\u00e9 avec cristal LBO,<\/li>\n<li data-section-id=\"109bjfn\" data-start=\"1118\" data-end=\"1148\">optiques soud\u00e9es PermAlign\u2122,<\/li>\n<li data-section-id=\"1639ajl\" data-start=\"1149\" data-end=\"1188\">diodes de pompe haute fiabilit\u00e9 AAA\u2122,<\/li>\n<li data-section-id=\"5n822s\" data-start=\"1189\" data-end=\"1278\">stabilit\u00e9 de pointage de quelques \u00b5rad seulement.<\/li>\n<\/ul>\n<p data-start=\"1280\" data-end=\"1322\">Aujourd&rsquo;hui, sur le march\u00e9 de l&rsquo;occasion :<\/p>\n<ul data-start=\"1324\" data-end=\"1645\">\n<li data-section-id=\"bioour\" data-start=\"1324\" data-end=\"1395\">une t\u00eate seule non test\u00e9e se trouve parfois entre 3 000 et 8 000 USD,<\/li>\n<li data-section-id=\"nvwcgl\" data-start=\"1396\" data-end=\"1488\">un syst\u00e8me complet fonctionnel avec alimentation peut encore d\u00e9passer 10 000 \u00e0 20 000 USD,<\/li>\n<li data-section-id=\"1hslt5i\" data-start=\"1489\" data-end=\"1645\">les versions certifi\u00e9es et r\u00e9vis\u00e9es pour laboratoires restent tr\u00e8s recherch\u00e9es pour le pompage des lasers Ti:Saphir.<\/li>\n<\/ul>\n<p data-start=\"1647\" data-end=\"1963\">Ce qui est remarquable sur votre photo, c&rsquo;est qu&rsquo;on voit directement l&rsquo;int\u00e9rieur d&rsquo;un syst\u00e8me qui repr\u00e9sentait \u00e0 l&rsquo;\u00e9poque le sommet des lasers DPSS continus verts de laboratoire. Dans les ann\u00e9es 2000, un Verdi V10 \u00e9tait souvent install\u00e9 \u00e0 c\u00f4t\u00e9 d&rsquo;un oscillateur Ti:Saphir co\u00fbtant lui-m\u00eame entre 80 000 et 200 000 USD.<\/p>\n<\/div><\/section><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":914,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-913","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lasers-a-solides"],"_links":{"self":[{"href":"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-json\/wp\/v2\/posts\/913","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=913"}],"version-history":[{"count":17,"href":"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-json\/wp\/v2\/posts\/913\/revisions"}],"predecessor-version":[{"id":6107,"href":"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-json\/wp\/v2\/posts\/913\/revisions\/6107"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-json\/wp\/v2\/media\/914"}],"wp:attachment":[{"href":"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-json\/wp\/v2\/media?parent=913"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-json\/wp\/v2\/categories?post=913"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.swissrocketman.fr\/Wordpress\/wp-json\/wp\/v2\/tags?post=913"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}