{"id":19336,"date":"2024-09-27T10:19:20","date_gmt":"2024-09-27T10:19:20","guid":{"rendered":"https:\/\/sinoptix.eu\/optical-components\/composants-optiques-ir\/baf2-optical-components\/"},"modified":"2026-03-26T10:02:45","modified_gmt":"2026-03-26T10:02:45","slug":"composants-optiques-baf2","status":"publish","type":"page","link":"https:\/\/sinoptix.eu\/fr\/optical-components\/composants-optiques-ir\/composants-optiques-baf2\/","title":{"rendered":"Composants optiques en BaF2"},"content":{"rendered":"<section  class='av_textblock_section av-m1khisti-53596c6dd955d5af37af2b2a836aaae3 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h1>Composants optiques BaF2<\/h1>\n<p><span style=\"color: #ba3726;\">SINOPTIX<\/span> fournit divers composants optiques en fluorure de baryum de qualit\u00e9 optique. Moins cher que d&rsquo;autres mat\u00e9riaux IR comme le <a href=\"https:\/\/sinoptix.eu\/fr\/optiques-germanium-guide-achat\/\">Ge<\/a> et le <a href=\"https:\/\/sinoptix.eu\/fr\/optiques-en-znse-guide-achat\/\">ZnSe<\/a>, il est souvent utilis\u00e9 comme solution rentable pour les applications d&rsquo;imagerie thermique et de vision nocturne.<\/p>\n<\/div><\/section>\n<section  class='av_textblock_section av-m1khtysx-936defaf361c70b2b2725945df301df1 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h2>Caract\u00e9ristiques du BaF2<\/h2>\n<h3>Tableau des propri\u00e9t\u00e9s du fluorure de baryum<\/h3>\n<table>\n<tbody>\n<tr>\n<td><strong>D\u00e9nomination du mat\u00e9riau<\/strong><\/td>\n<td>Fluorure de baryum<\/td>\n<\/tr>\n<tr>\n<td><strong>Formule chimique<\/strong><\/td>\n<td>BaF2<\/td>\n<\/tr>\n<tr>\n<td><strong>Indice de r\u00e9fraction<\/strong><\/td>\n<td>@300 nm 1,5<\/p>\n<p>@600 nm\u00a0 1,473<\/p>\n<p>@6 \u00b5m\u00a0 1,445<\/td>\n<\/tr>\n<tr>\n<td><strong>Plage de transmission<\/strong><\/td>\n<td>160 nm \u00e0 12\u00b5m<\/td>\n<\/tr>\n<tr>\n<td><strong>Densit\u00e9<\/strong><\/td>\n<td>4,89 g\/cm3<\/td>\n<\/tr>\n<tr>\n<td><strong>Duret\u00e9<\/strong><\/td>\n<td>82 Knoop (MOHS 3,5)<\/td>\n<\/tr>\n<tr>\n<td><strong>Module de Young<\/strong><\/td>\n<td>53,07 GPa<\/td>\n<\/tr>\n<tr>\n<td><strong>Dilatation thermique<\/strong><\/td>\n<td>18,1*10-6 \u00b0K-1<\/td>\n<\/tr>\n<tr>\n<td><strong>Conductivit\u00e9 thermique<\/strong><\/td>\n<td>11,72 W\/(m*\u00b0K)<\/td>\n<\/tr>\n<tr>\n<td><strong>Point de fusion<\/strong><\/td>\n<td>1386 \u00b0K<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Veuillez consulter notre <a href=\"https:\/\/sinoptix.eu\/fr\/uv-optics-complete-guide\/\">guide complet sur l&rsquo;optique UV<\/a> pour en savoir plus.<\/p>\n<\/div><\/section>\n<div id='avia-messagebox-' class='avia_message_box av_notification av-m1kiaenh-b850ba99de0e3e4703a345222499197d avia-color-blue avia-size-normal avia-icon_select-yes avia-border-dashed  avia-builder-el-2  el_after_av_textblock  el_before_av_textblock ' ><span class='avia_message_box_title' >Note<\/span><div class=\"avia_message_box_content\"><span class='avia_message_box_icon avia-iconfont avia-font-entypo-fontello' data-av_icon='\ue83e' data-av_iconfont='entypo-fontello' ><\/span><p>+ La duret\u00e9 du BaF2 est plut\u00f4t faible (3,5 Mohs), ce qui limite ses applications aux environnements peu agressifs<\/p>\n<\/div><\/div>\n<section  class='av_textblock_section av-m1kifc70-f6e870e7fc790113c5e2d4c49546fa8d '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h2>Capacit\u00e9s de fabrication de composants optiques BaF2<\/h2>\n<h3>Capacit\u00e9s de fabrication<\/h3>\n<table>\n<tbody>\n<tr>\n<th>Propri\u00e9t\u00e9s<\/th>\n<th>Valeurs<\/th>\n<\/tr>\n<tr>\n<td><strong>Dimensions disponibles<\/strong><\/td>\n<td>jusqu&rsquo;\u00e0 D300mm (\u00e0 noter que nous ne pouvons pas garantir l&rsquo;orientation cristalline pour les diam\u00e8tres sup\u00e9rieurs \u00e0 100 mm)<\/td>\n<\/tr>\n<tr>\n<td><strong>Tol\u00e9rances dimensionnelles<\/strong><\/td>\n<td>+\/-0,01mm<\/td>\n<\/tr>\n<tr>\n<td><strong>\u00c9paisseur<\/strong><\/td>\n<td>1-50mm<\/td>\n<\/tr>\n<tr>\n<td><strong>Qualit\u00e9 de surface<\/strong><\/td>\n<td>S&amp;D : 20\/10 qualit\u00e9 normale ; 10\/5 haute qualit\u00e9<\/td>\n<\/tr>\n<tr>\n<td><strong>Plan\u00e9it\u00e9 (WFE)<\/strong><\/td>\n<td>\u00a0lambda\/10<\/td>\n<\/tr>\n<tr>\n<td><strong>Parall\u00e9lisme<\/strong><\/td>\n<td>meilleur que 10\u2033<\/td>\n<\/tr>\n<tr>\n<td><strong>Orientations cristallines<\/strong><\/td>\n<td>&lt;111&gt;&lt;110&gt;&lt;100&gt;<\/td>\n<\/tr>\n<tr>\n<td><strong>Rev\u00eatements<\/strong><\/td>\n<td>AR \/ BBAR<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><\/h3>\n<h3><\/h3>\n<h3>R\u00e9f\u00e9rences des composants BaF2\u00a0:<\/h3>\n<\/div><\/section>\n<div  class='flex_column av-1six8qq-f57c43805cf55184f1cc2851dc3491ce av_one_full  avia-builder-el-4  el_after_av_textblock  el_before_av_textblock  first flex_column_div  column-top-margin'     ><div  id=\"av-sc-portfolio-1\"  class=' grid-sort-container isotope   no_margin-container with-title-container grid-total-odd grid-col-4 grid-links-' data-portfolio-id='1'><div data-ajax-id='20562' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-20562 grid-entry-overview grid-loop-1 grid-parity-odd  composants-optiques-baf2_sort  av_one_fourth first default_av_fullwidth '><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href=\"https:\/\/sinoptix.eu\/fr\/portfolio-item\/hublot-en-baf2\/\" title='Hublot en BaF2'  data-rel='grid-1' class='grid-image avia-hover-fx'> <img decoding=\"async\" fetchpriority=\"high\" width=\"260\" height=\"185\" src=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2025\/01\/BaF2-disc-260x185.png\" class=\"wp-image-20558 avia-img-lazy-loading-not-20558 attachment-portfolio_small size-portfolio_small wp-post-image\" alt=\"BaF2 disc\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Portfolio : Hublot en BaF2\"><h3 class='grid-entry-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/sinoptix.eu\/fr\/portfolio-item\/hublot-en-baf2\/' title='Hublot en BaF2'>Hublot en BaF2<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='21514' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-21514 grid-entry-overview grid-loop-2 grid-parity-even  composants-optiques-baf2_sort  av_one_fourth  default_av_fullwidth '><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href=\"https:\/\/sinoptix.eu\/fr\/portfolio-item\/fenetre-en-fluorure-de-baryum\/\" title='Fen\u00eatre en fluorure de baryum'  data-rel='grid-1' class='grid-image avia-hover-fx'> <img decoding=\"async\" fetchpriority=\"high\" width=\"260\" height=\"185\" src=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2025\/05\/barium-fluoride-window-260x185.png\" class=\"wp-image-21505 avia-img-lazy-loading-not-21505 attachment-portfolio_small size-portfolio_small wp-post-image\" alt=\"Barium Fluoride window\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Portfolio : Fen\u00eatre en fluorure de baryum\"><h3 class='grid-entry-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/sinoptix.eu\/fr\/portfolio-item\/fenetre-en-fluorure-de-baryum\/' title='Fen\u00eatre en fluorure de baryum'>Fen\u00eatre en fluorure de baryum<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='18666' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-18666 grid-entry-overview grid-loop-3 grid-parity-odd  post-entry-last  composants-optiques-baf2_sort  av_one_fourth  default_av_fullwidth '><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href=\"https:\/\/sinoptix.eu\/fr\/portfolio-item\/fenetre-en-baf2\/\" title='Fen\u00eatre en BaF2'  data-rel='grid-1' class='grid-image avia-hover-fx'> <img decoding=\"async\" fetchpriority=\"high\" width=\"260\" height=\"185\" src=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2024\/08\/BaF2-window-260x185.png\" class=\"wp-image-18662 avia-img-lazy-loading-not-18662 attachment-portfolio_small size-portfolio_small wp-post-image\" alt=\"BaF2 window\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Portfolio : Fen\u00eatre en BaF2\"><h3 class='grid-entry-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/sinoptix.eu\/fr\/portfolio-item\/fenetre-en-baf2\/' title='Fen\u00eatre en BaF2'>Fen\u00eatre en BaF2<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><\/div><\/div>\n<section  class='av_textblock_section av-m1kijkbf-20ee894748c21013b73c517de71057f1 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h2>Composants optiques en BaF2 disponibles<\/h2>\n<p>Nous pouvons proposer les types de composants optiques ci-dessous :<\/p>\n<ul>\n<li><a href=\"https:\/\/sinoptix.eu\/fr\/portfolio-item\/fenetre-en-baf2\/\">Fen\u00eatres en BaF2<\/a> (Utilis\u00e9 en Chine dans les coffrets de distribution \u00e9lectrique pour le contr\u00f4le de la temp\u00e9rature du coffret, le <a href=\"https:\/\/sinoptix.eu\/fr\/optical-components\/uv-optics\/composants-optiques-caf2\/\">CaF2<\/a> est une alternative pour cette utilisation)<\/li>\n<li>Lentilles en BaF2<\/li>\n<li>Prismes en BaF2.<\/li>\n<\/ul>\n<p>Les optiques en BaF2 sont une alternative aux optiques Germanium pour l&rsquo;optique thermique (8-14\u00b5m), elles supportent des temp\u00e9ratures plus \u00e9lev\u00e9es (jusqu&rsquo;\u00e0 500\u00b0C) bien mieux que le Ge (les propri\u00e9t\u00e9s optiques commencent \u00e0 se d\u00e9grader \u00e0 partir de 100\u00b0C).<\/p>\n<\/div><\/section>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-j703lu-4dcb0e1ea7f17ff54e1f6b8f534d31da\">\n#top .hr.hr-invisible.av-j703lu-4dcb0e1ea7f17ff54e1f6b8f534d31da{\nheight:30px;\n}\n<\/style>\n<div  class='hr av-j703lu-4dcb0e1ea7f17ff54e1f6b8f534d31da hr-invisible  avia-builder-el-7  el_after_av_textblock  el_before_av_button '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<div  class='avia-button-wrap av-m1kiqu60-2901433cbd7f13d9fe50668294984455-wrap avia-button-center  avia-builder-el-8  el_after_av_hr  avia-builder-el-last '><a href='https:\/\/sinoptix.eu\/fr\/contact\/'  class='avia-button av-m1kiqu60-2901433cbd7f13d9fe50668294984455 av-link-btn avia-icon_select-yes-left-icon avia-size-small avia-position-center avia-color-theme-color'   aria-label=\"Devis de composants optiques en BaF2\"><span class='avia_button_icon avia_button_icon_left avia-iconfont avia-font-entypo-fontello' data-av_icon='\ue805' data-av_iconfont='entypo-fontello' ><\/span><span class='avia_iconbox_title' >Devis de composants optiques en BaF2<\/span><\/a><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":18662,"parent":5424,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-19336","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/sinoptix.eu\/fr\/wp-json\/wp\/v2\/pages\/19336","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sinoptix.eu\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sinoptix.eu\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sinoptix.eu\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sinoptix.eu\/fr\/wp-json\/wp\/v2\/comments?post=19336"}],"version-history":[{"count":3,"href":"https:\/\/sinoptix.eu\/fr\/wp-json\/wp\/v2\/pages\/19336\/revisions"}],"predecessor-version":[{"id":23286,"href":"https:\/\/sinoptix.eu\/fr\/wp-json\/wp\/v2\/pages\/19336\/revisions\/23286"}],"up":[{"embeddable":true,"href":"https:\/\/sinoptix.eu\/fr\/wp-json\/wp\/v2\/pages\/5424"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sinoptix.eu\/fr\/wp-json\/wp\/v2\/media\/18662"}],"wp:attachment":[{"href":"https:\/\/sinoptix.eu\/fr\/wp-json\/wp\/v2\/media?parent=19336"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}