{"id":11479,"date":"2021-08-06T10:19:24","date_gmt":"2021-08-06T10:19:24","guid":{"rendered":"https:\/\/sinoptix.eu\/2021\/08\/06\/optical-prism-a-complete-guide\/"},"modified":"2021-12-10T06:52:10","modified_gmt":"2021-12-10T06:52:10","slug":"prisme-optique-guide-achat","status":"publish","type":"post","link":"https:\/\/sinoptix.eu\/fr\/prisme-optique-guide-achat\/","title":{"rendered":"Prisme optique : guide d&rsquo;achat"},"content":{"rendered":"<section  class='av_textblock_section av-ks03z2pq-c8bba39ab57919b75a0e18593fa4afcb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h1>Prisme optique : guide d&rsquo;achat<\/h1>\n<p>La plupart de nous se rappelle de la poch\u00e8te de l&rsquo;album dark side on the moon des Pink Floyd avec un faisceau de lumi\u00e8re subissant une diffraction dans un prisme optique triangulaire et laissant appara\u00eetre les couleurs de l&rsquo;arc en ciel. C&rsquo;est un tr\u00e8s bon r\u00e9sum\u00e9 de comment se comporte un faisceau de lumi\u00e8re au travers d&rsquo;un prisme. Ci-dessous vous trouverez tous les d\u00e9tails sur les diff\u00e9rents prismes avec d\u00e9tails techniques.<\/p>\n<h2>Qu&rsquo;est-ce qu&rsquo;un prisme optique ?<\/h2>\n<h3>D\u00e9finition<\/h3>\n<p>Un prisme optiques est un bloc de mati\u00e8re optique coup\u00e9 en forme g\u00e9om\u00e9trique dans l&rsquo;objectif de modifier un faisceau de lumi\u00e8re incident en affectant sa direction, sa rotation relative ou le difracter en s\u00e9parant le faisceau en multiples faisceaux de longueurs d&rsquo;ondes diff\u00e9rentes.<\/p>\n<h3>Sp\u00e9cifications<\/h3>\n<p>Beaucoup de mati\u00e8res optiques diff\u00e9rentes peuvent \u00eatre utilis\u00e9es pour fabriquer des prismes, le choix s&rsquo;effectue en fonction du type de prisme voulu et du spectre de longueur d&rsquo;onde dans lequel ils vont travailler. Les <a href=\"https:\/\/sinoptix.eu\/fr\/optical-components\/prismes\/\">prismes optiques<\/a> courant peuvent \u00eatre r\u00e9alis\u00e9s en :<\/p>\n<ul>\n<li>Verres optiques : B270, <a href=\"https:\/\/sinoptix.eu\/fr\/2021\/03\/31\/8743\/\">H-K9L<\/a> \/ NBK7, F2, N-SF11<\/li>\n<li><a href=\"https:\/\/sinoptix.eu\/fr\/silice-fondue-optique-guide-achat\/\">Silice fondue<\/a><\/li>\n<li><a href=\"https:\/\/sinoptix.eu\/fr\/optique-ir-guide-achat\/\">Mati\u00e8re IR<\/a> : CaF2, BaF2, MgF2, Silicium, <a href=\"https:\/\/sinoptix.eu\/fr\/optiques-germanium-guide-achat\/\">Ge<\/a><\/li>\n<li><a href=\"https:\/\/sinoptix.eu\/fr\/saphir-optique-guide-achat\/\">Saphir<\/a><\/li>\n<li>Beaucoup d&rsquo;autres r\u00e9f\u00e9rences<\/li>\n<\/ul>\n<p>Le tableau ci-dessous donne un aper\u00e7u des sp\u00e9cifications et tol\u00e9rances pour la fabrication de prismes optiques :<\/p>\n<table>\n<tbody>\n<tr>\n<th>Sp\u00e9cification<\/th>\n<th>D\u00e9tail<\/th>\n<\/tr>\n<tr>\n<td>Dimensions<\/td>\n<td>0,3mm \u00e0 300mm<\/td>\n<\/tr>\n<tr>\n<td>Tol\u00e9rance dimensionnelle<\/td>\n<td>+\/- 0,1mm (normal) ou +\/-0,05mm<\/td>\n<\/tr>\n<tr>\n<td>Plan\u00e9it\u00e9<\/td>\n<td>up to Lambda \/10<\/td>\n<\/tr>\n<tr>\n<td>Qualit\u00e9 de surface<\/td>\n<td>S&amp;D 40\/20<\/td>\n<\/tr>\n<tr>\n<td>Tol\u00e9rance angulaire<\/td>\n<td>jusqu&rsquo;\u00e0 +\/- 1 arcmin<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Les prismes peuvent \u00eatre trait\u00e9es en surface, soit avec un anti-reflet pour am\u00e9liorer la transmission et avec des traitements miroirs pour am\u00e9liorer la r\u00e9flexion sur un spectre d\u00e9fini.<\/p>\n<h3>Diff\u00e9rent types de prismes optiques<\/h3>\n<table>\n<tbody>\n<tr>\n<th>Type de prisme<\/th>\n<th>Description<\/th>\n<th>Usage<\/th>\n<th>Image<\/th>\n<\/tr>\n<tr>\n<td>Prisme \u00e0 angle droit<\/td>\n<td>Prisme sous forme de triangle \u00e0 angle droit,\u00a0 les deux surfaces oppos\u00e9es \u00e0 l&rsquo;hypot\u00e9nuse sont de dimensions identiques.<\/td>\n<td>Ils sont utilis\u00e9s pour d\u00e9vier le chemin de la lumi\u00e8re de 90\u00b0 ou 180\u00b0 par r\u00e9flexion interne totale<\/td>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-7000\" src=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2021\/02\/AR-coated-prism-300x225.jpg\" alt=\"Optical-prism\" width=\"300\" height=\"225\" srcset=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2021\/02\/AR-coated-prism-300x225.jpg 300w, https:\/\/sinoptix.eu\/wp-content\/uploads\/2021\/02\/AR-coated-prism-1030x773.jpg 1030w, https:\/\/sinoptix.eu\/wp-content\/uploads\/2021\/02\/AR-coated-prism-768x576.jpg 768w, https:\/\/sinoptix.eu\/wp-content\/uploads\/2021\/02\/AR-coated-prism-1536x1152.jpg 1536w, https:\/\/sinoptix.eu\/wp-content\/uploads\/2021\/02\/AR-coated-prism-2048x1536.jpg 2048w, https:\/\/sinoptix.eu\/wp-content\/uploads\/2021\/02\/AR-coated-prism-1500x1125.jpg 1500w, https:\/\/sinoptix.eu\/wp-content\/uploads\/2021\/02\/AR-coated-prism-705x529.jpg 705w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/td>\n<\/tr>\n<tr>\n<td>Prisme Penta<\/td>\n<td>Prisme avec une d\u00e9coupe en forme de pentagone.<\/td>\n<td>Les prismes Penta sont utilis\u00e9s pour rediriger un signal \u00e0 90\u00b0 sans retourner ou inverser l&rsquo;image.<\/td>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3797\" src=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2020\/08\/18.jpg\" alt=\"prism-with-coating\" width=\"611\" height=\"456\" \/><\/td>\n<\/tr>\n<tr>\n<td>Retror\u00e9flecteur<\/td>\n<td>Base circulaire avec un volume pyramidale.<\/td>\n<td>Renvoi la lumi\u00e8re \u00e0 180\u00b0 m\u00eame sans alignement de la lumi\u00e8re incidente et du prisme. Utilis\u00e9 en topographie et autres applications.<\/td>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3805\" src=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2020\/08\/optics115.jpg\" alt=\"optical retro reflector prism\" width=\"611\" height=\"456\" \/><\/td>\n<\/tr>\n<tr>\n<td>Prisme de Dove<\/td>\n<td>Parall\u00e9l\u00e9pip\u00e8de correspondant \u00e0 un prisme \u00e0 angle droit tronqu\u00e9.<\/td>\n<td>Tourne l&rsquo;image sans d\u00e9vier le faisceau. La rotation est \u00e9gale au double de l&rsquo;angle entre l&rsquo;axe optique du prisme et le faisceau incident.<\/td>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5651\" src=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2020\/08\/optics116.jpg\" alt=\"optical prism\" width=\"611\" height=\"456\" \/><\/td>\n<\/tr>\n<tr>\n<td>Prisme de toit<\/td>\n<td>Prisme en forme de toit de maison<\/td>\n<td>Utilis\u00e9 pour d\u00e9vier un signal de 90\u00b0 tout en l&rsquo;inversant<\/td>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3829\" src=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2020\/08\/optics88.jpg\" alt=\"Optical prism manufacturing | Optical component\" width=\"611\" height=\"407\" \/><\/td>\n<\/tr>\n<tr>\n<td>Prisme \u00e9quilat\u00e9ral<\/td>\n<td>Prisme fabriqu\u00e9 avec une mati\u00e8re de haut indice d&rsquo;Abb\u00e9 (haute diffraction) dans la forme d&rsquo;un triangle \u00e9quilat\u00e9ral<\/td>\n<td>Utilis\u00e9 pour r\u00e9aliser une diffraction de la lumi\u00e8re avec un angle diff\u00e9rent selon la longueur d&rsquo;onde. (voir la pochette de l&rsquo;album des Pink Floyd)<\/td>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3823\" src=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2020\/08\/P1130468.jpg\" alt=\"\" width=\"175\" height=\"132\" \/><\/td>\n<\/tr>\n<tr>\n<td>Prisme Pellin-Broca<\/td>\n<td>Prisme quadrilat\u00e9ral avec des angles de 90\u00b0, 75\u00b0, 135\u00b0 et 60\u00b0.<\/td>\n<td>D\u00e9vie la lumi\u00e8re de 90\u00b0, utilis\u00e9 en spectroscopie et pour la s\u00e9paration des harmoniques.<\/td>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3968\" src=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2020\/08\/CAF2-prism.jpg\" alt=\"optical CAF2 prism\" width=\"112\" height=\"98\" \/><\/td>\n<\/tr>\n<tr>\n<td>Prisme de coin<\/td>\n<td>Prisme avec une surface plane et une surface oppos\u00e9e orient\u00e9e selon un faible angle.<\/td>\n<td>Utilis\u00e9 pour d\u00e9vier la lumi\u00e8re, principalement des lasers.<\/td>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3787\" src=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2020\/08\/Wedge-Prism.jpg\" alt=\"optical wedge prism\" width=\"611\" height=\"458\" \/><\/td>\n<\/tr>\n<tr>\n<td>Micro prisme<\/td>\n<td>Prisme avec des dimensions entre 0,3 et 3mm de c\u00f4t\u00e9.<\/td>\n<td>Utilis\u00e9 avec des fibres optiques et en endoscopie.<\/td>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7618\" src=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2021\/02\/micro-optics-square-silver-mirror.png\" alt=\"reflective coating of 3mm glass cube\" width=\"250\" height=\"181\" \/><\/td>\n<\/tr>\n<tr>\n<td>Prismes coll\u00e9s<\/td>\n<td>Assemblage de prismes sur plan par collage, peut inclure une \u00e9paisseur d&rsquo;air d&rsquo;\u00e9paisseur contr\u00f4l\u00e9e entre deux prismes.<\/td>\n<td>Fabriqu\u00e9 sur demande pour r\u00e9pondre \u00e0 des besoins sp\u00e9cifiques.<\/td>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3910\" src=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2020\/08\/prism-with-air-gap.png\" alt=\"custom glued prism\" width=\"167\" height=\"161\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><\/h2>\n<\/div><\/section>\n<section  class='av_textblock_section av-ks44uwra-50fec60b2a6b3ae82dc870a1d94c655e '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h2>Fabrication de prisme optique, les \u00e9tapes<\/h2>\n<p>Le proc\u00e9d\u00e9 de fabrication d&rsquo;un prisme suit les \u00e9tapes suivantes :<\/p>\n<ol>\n<li>D\u00e9coupe des blocs de mati\u00e8re premi\u00e8re.\n<p><div id=\"attachment_10660\" style=\"width: 297px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-10660\" class=\"wp-image-10660 size-medium\" src=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2021\/08\/Prism-cutting-287x300.jpg\" alt=\"glass prism cut into shape\" width=\"287\" height=\"300\" srcset=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2021\/08\/Prism-cutting-287x300.jpg 287w, https:\/\/sinoptix.eu\/wp-content\/uploads\/2021\/08\/Prism-cutting.jpg 380w\" sizes=\"auto, (max-width: 287px) 100vw, 287px\" \/><p id=\"caption-attachment-10660\" class=\"wp-caption-text\">D\u00e9coupe d&rsquo;un bloc de\u00a0 verre.<\/p><\/div><\/li>\n<li>D\u00e9poli, d\u00e9poli fin et polissage des surfaces du prisme.\n<p><div id=\"attachment_10669\" style=\"width: 303px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-10669\" class=\"wp-image-10669 size-medium\" src=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2021\/08\/polishing-prism-cluster-293x300.jpg\" alt=\"prisms glued together to be polished\" width=\"293\" height=\"300\" srcset=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2021\/08\/polishing-prism-cluster-293x300.jpg 293w, https:\/\/sinoptix.eu\/wp-content\/uploads\/2021\/08\/polishing-prism-cluster-36x36.jpg 36w, https:\/\/sinoptix.eu\/wp-content\/uploads\/2021\/08\/polishing-prism-cluster.jpg 380w\" sizes=\"auto, (max-width: 293px) 100vw, 293px\" \/><p id=\"caption-attachment-10669\" class=\"wp-caption-text\">Grappes de prismes coll\u00e9s ensemble pour pr\u00e9parer leur polissage en s\u00e9rie.\u00a0<\/p><\/div><\/li>\n<li>D\u00e9coupe pour mise en forme finale.<\/li>\n<li>Nettoyage dans un bain \u00e0 ultrasons.\n<p><div id=\"attachment_10675\" style=\"width: 247px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-10675\" class=\"wp-image-10675 size-medium\" src=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2021\/08\/prism-ulktrasound-cleaning-237x300.jpg\" alt=\"post production optical prism cleaning\" width=\"237\" height=\"300\" srcset=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2021\/08\/prism-ulktrasound-cleaning-237x300.jpg 237w, https:\/\/sinoptix.eu\/wp-content\/uploads\/2021\/08\/prism-ulktrasound-cleaning.jpg 380w\" sizes=\"auto, (max-width: 237px) 100vw, 237px\" \/><p id=\"caption-attachment-10675\" class=\"wp-caption-text\">Nettoyage dans un bain \u00e0 ultrasons<\/p><\/div><\/li>\n<li>D\u00e9p\u00f4t \u00e9ventuel de couches de traitement optique.\n<p><div id=\"attachment_10678\" style=\"width: 233px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-10678\" class=\"wp-image-10678 size-medium\" src=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2021\/08\/prisms-optical-coating-machine-223x300.jpg\" alt=\"coating device for prism optical surface treatment\" width=\"223\" height=\"300\" srcset=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2021\/08\/prisms-optical-coating-machine-223x300.jpg 223w, https:\/\/sinoptix.eu\/wp-content\/uploads\/2021\/08\/prisms-optical-coating-machine.jpg 380w\" sizes=\"auto, (max-width: 223px) 100vw, 223px\" \/><p id=\"caption-attachment-10678\" class=\"wp-caption-text\">B\u00e2ti de traitement de surface<\/p><\/div><\/li>\n<\/ol>\n<p>Les prismes peuvent ensuite \u00eatre assembl\u00e9s par collage ou avec d&rsquo;autres \u00e9l\u00e9ments optiques dans des assemblages <a href=\"https:\/\/sinoptix.eu\/fr\/opto-mecanique\/\">opto-m\u00e9caniques<\/a>.<\/p>\n<div id=\"attachment_3910\" style=\"width: 177px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3910\" class=\"wp-image-3910 size-full\" src=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2020\/08\/prism-with-air-gap.png\" alt=\"custom glued prism\" width=\"167\" height=\"161\" \/><p id=\"caption-attachment-3910\" class=\"wp-caption-text\">Deux prismes coll\u00e9s ensembles avec lame d&rsquo;air entre eux et d\u00e9pose de vernis noir sur les bords.\u00a0<\/p><\/div>\n<\/div><\/section>\n<section  class='av_textblock_section av-ks466sr5-bee9b6dfddf363a23338391e3103b06c '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h2>O\u00f9 acheter un prisme optique ?<\/h2>\n<p>Si vous recherchez un prisme pour une application optique, vous devez vous orienter vers les <a href=\"https:\/\/sinoptix.eu\/fr\/optical-components\/\">fournisseurs d&rsquo;optique de pr\u00e9cision<\/a> avec de l&rsquo;exp\u00e9rience dans la mati\u00e8re que vous cherchez \u00e0 utiliser.<\/p>\n<p>Merci de prendre note que comme d\u00e9crit dans le paragraphe ci-dessus sur la m\u00e9thode de fabrication, les prismes peuvent \u00eatres fabriqu\u00e9s en parall\u00e8le pour pratiquement toutes les \u00e9tapes, ce qui implique que le co\u00fbt unitaire peut \u00eatre tr\u00e8s r\u00e9duit par des commandes de quantit\u00e9s importantes.<\/p>\n<p>Pour toute demande de prix, pr\u00e9parer les informations ci-dessous :<\/p>\n<ul>\n<li>Mati\u00e8re<\/li>\n<li>Sch\u00e9ma technique<\/li>\n<li>Besoin en traitement de surface<\/li>\n<li>Quantit\u00e9s voulues<\/li>\n<\/ul>\n<p>Vous pourrez ensuite envoyer votre dossier complet \u00e0 votre fournisseur d&rsquo;optique pr\u00e9f\u00e9r\u00e9. Pour consulter SINOPTIX n&rsquo;h\u00e9sitez pas \u00e0 cliquer sur le lien ci-desssous.<\/p>\n<div  class='avia-button-wrap av-av_button-956d7c929bc1a407bffe6c0bc69f4a75-wrap avia-button-center  avia-builder-el-3  avia-builder-el-no-sibling '><a href='https:\/\/sinoptix.eu\/fr\/contact\/'  class='avia-button av-av_button-956d7c929bc1a407bffe6c0bc69f4a75 av-link-btn avia-icon_select-yes-left-icon avia-size-small avia-position-center avia-color-theme-color'   aria-label=\"Demande de prisme\"><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' >Demande de prisme<\/span><\/a><\/div>\n<\/div><\/section>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kj5vqj-e4dbb98b8911b34b4a05fdd78325ecad\">\n#top .hr.hr-invisible.av-kj5vqj-e4dbb98b8911b34b4a05fdd78325ecad{\nheight:30px;\n}\n<\/style>\n<div  class='hr av-kj5vqj-e4dbb98b8911b34b4a05fdd78325ecad hr-invisible  avia-builder-el-4  el_after_av_textblock  el_before_av_textblock '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<section  class='av_textblock_section av-u2xkff-e44d576b3e26c1be40a7d47753f52fa4 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h2>Autres ressources sur l&rsquo;optique:<\/h2>\n<\/div><\/section>\n<div  id=\"avia-magazine-1\"  class='av-magazine av-ktb68bxc-4ee82a118e165d67ec43130aad066360 av-magazine-top-bar-active av-magazine-tabs-active  avia-builder-el-6  el_after_av_textblock  avia-builder-el-last   avia-builder-el-6  el_after_av_textblock  avia-builder-el-last ' ><div class='av-magazine-top-bar '><\/div><div class='av-magazine-group sort_all'><article class='av-magazine-entry av-magazine-entry-id-23796 av-magazine-format-standard av-magazine-type-post av-magazine-entry-1 av-magazine-entry-small '  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class=\"av-magazine-thumbnail\"><a href='https:\/\/sinoptix.eu\/fr\/verre-de-chalcogenure-un-guide-complet\/' title='Lier vers : Verre de chalcog\u00e9nure : un guide complet' class='av-magazine-thumbnail-link'><img decoding=\"async\" loading=\"lazy\" width=\"80\" height=\"80\" src=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2026\/03\/Chalcogenide-Raw-Material-80x80.jpg\" class=\"wp-image-23292 avia-img-lazy-loading-23292 attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" srcset=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2026\/03\/Chalcogenide-Raw-Material-80x80.jpg 80w, https:\/\/sinoptix.eu\/wp-content\/uploads\/2026\/03\/Chalcogenide-Raw-Material-36x36.jpg 36w, https:\/\/sinoptix.eu\/wp-content\/uploads\/2026\/03\/Chalcogenide-Raw-Material-180x180.jpg 180w\" sizes=\"auto, (max-width: 80px) 100vw, 80px\" \/><\/a><\/div><div class=\"av-magazine-content-wrap\"><header class=\"entry-content-header\" aria-label=\"Articles : Verre de chalcog\u00e9nure : un guide complet\"><time class='av-magazine-time updated'  itemprop=\"datePublished\" datetime=\"2026-04-01T09:27:43+00:00\" >1 avril 2026<\/time><h3 class='av-magazine-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/sinoptix.eu\/fr\/verre-de-chalcogenure-un-guide-complet\/' title='Lier vers : Verre de chalcog\u00e9nure : un guide complet'>Verre de chalcog\u00e9nure : un guide complet<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><article class='av-magazine-entry av-magazine-entry-id-21272 av-magazine-format-standard av-magazine-type-post av-magazine-entry-2 av-magazine-entry-small '  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class=\"av-magazine-thumbnail\"><a href='https:\/\/sinoptix.eu\/fr\/scratch-and-dig-detail-de-la-specification\/' title='Lier vers : S\/D : d\u00e9tail de la sp\u00e9cification' class='av-magazine-thumbnail-link'><img decoding=\"async\" loading=\"lazy\" width=\"80\" height=\"80\" src=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2025\/04\/scratch-and-dig-1-80x80.jpg\" class=\"wp-image-21250 avia-img-lazy-loading-21250 attachment-thumbnail size-thumbnail wp-post-image\" alt=\"glass parts with scratches and digs\" srcset=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2025\/04\/scratch-and-dig-1-80x80.jpg 80w, https:\/\/sinoptix.eu\/wp-content\/uploads\/2025\/04\/scratch-and-dig-1-36x36.jpg 36w, https:\/\/sinoptix.eu\/wp-content\/uploads\/2025\/04\/scratch-and-dig-1-180x180.jpg 180w\" sizes=\"auto, (max-width: 80px) 100vw, 80px\" \/><\/a><\/div><div class=\"av-magazine-content-wrap\"><header class=\"entry-content-header\" aria-label=\"Articles : S\/D : d\u00e9tail de la sp\u00e9cification\"><time class='av-magazine-time updated'  itemprop=\"datePublished\" datetime=\"2025-04-28T04:39:35+00:00\" >28 avril 2025<\/time><h3 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