{"id":20940,"date":"2025-04-02T09:28:37","date_gmt":"2025-04-02T09:28:37","guid":{"rendered":"https:\/\/sinoptix.eu\/optical-components\/composants-optiques-ir\/kbr-optical-components\/"},"modified":"2026-04-17T09:28:28","modified_gmt":"2026-04-17T09:28:28","slug":"composants-optiques-en-kbr","status":"publish","type":"page","link":"https:\/\/sinoptix.eu\/fr\/optical-components\/composants-optiques-ir\/composants-optiques-en-kbr\/","title":{"rendered":"Composants optiques en KBr"},"content":{"rendered":"<section  class='av_textblock_section av-m1g922qw-e52a5fb5f70b3480dd9aad1389d477b0 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h1>Composants optiques en KBr<\/h1>\n<p><span style=\"color: #ba3726;\">SINOPTIX<\/span> fournit des fen\u00eatres optiques en bromure de potassium de qualit\u00e9 optique. Le KBR est un mat\u00e9riau transparent, avec une r\u00e9sistance \u00e9lev\u00e9e aux chocs m\u00e9caniques et une large plage de transmission.<\/p>\n<\/div><\/section>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-m8zpu7ri-ccf4ceba1d462ada78d7e8c34fc89c5d\">\n.avia-image-container.av-m8zpu7ri-ccf4ceba1d462ada78d7e8c34fc89c5d img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-m8zpu7ri-ccf4ceba1d462ada78d7e8c34fc89c5d .av-caption-image-overlay-bg{\nopacity:0.4;\nbackground-color:#000000;\n}\n.avia-image-container.av-m8zpu7ri-ccf4ceba1d462ada78d7e8c34fc89c5d .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-m8zpu7ri-ccf4ceba1d462ada78d7e8c34fc89c5d av-styling- avia-align-center  avia-builder-el-1  el_after_av_textblock  el_before_av_textblock  noHover av-overlay-hover-deactivate'   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><div class=\"av-image-caption-overlay\"><div class=\"av-caption-image-overlay-bg\"><\/div><div class=\"av-image-caption-overlay-position\"><div class=\"av-image-caption-overlay-center\"><p>KBr optics packed in watertight vacuumed bags<\/p>\n<\/div><\/div><\/div><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-20929 avia-img-lazy-loading-not-20929 avia_image ' src=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2025\/04\/KBR-optics-300x225.png\" alt='KBr optical components' title='KBR-optics'  height=\"225\" width=\"300\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2025\/04\/KBR-optics-300x225.png 300w, https:\/\/sinoptix.eu\/wp-content\/uploads\/2025\/04\/KBR-optics.png 577w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div>\n<section  class='av_textblock_section av-m1g933fe-a6278f0913d849d86331b2c64d64af0a '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h2>Caract\u00e9ristiques du bromure de potassium<\/h2>\n<p>Les substrats en bromure de potassium utilis\u00e9s par SINOPTIX sont fabriqu\u00e9s par compactage de poudre et polissage en Chine. Comme vous pouvez le constater ci-dessous, le KBr est un mat\u00e9riau tendre et difficile \u00e0 polir.<\/p>\n<h3>Tableau des propri\u00e9t\u00e9s du KBr<\/h3>\n<table>\n<tbody>\n<tr>\n<td><strong>D\u00e9nomination de la mati\u00e8re<\/strong><\/td>\n<td>Bromure de potassium<\/td>\n<\/tr>\n<tr>\n<td><strong>\u00c9l\u00e9ments chimiques<\/strong><\/td>\n<td>KBr<\/td>\n<\/tr>\n<tr>\n<td><strong>Indice de r\u00e9fraction<\/strong><\/td>\n<td>1,46 \u00e0 1,59<\/td>\n<\/tr>\n<tr>\n<td><strong>Plage de transmission<\/strong><\/td>\n<td>0,25 \u00b5m \u00e0 26 \u00b5m<\/td>\n<\/tr>\n<tr>\n<td><strong>Densit\u00e9<\/strong><\/td>\n<td>2,75 g\/cm3<\/td>\n<\/tr>\n<tr>\n<td><strong>Duret\u00e9<\/strong><\/td>\n<td>1,5 Mohs<\/td>\n<\/tr>\n<tr>\n<td><strong>Module de Young<\/strong><\/td>\n<td>24 GPa<\/td>\n<\/tr>\n<tr>\n<td><strong>Dilatation thermique<\/strong><\/td>\n<td>39*10-6 \u00b0K-1<\/td>\n<\/tr>\n<tr>\n<td><strong>Conductivit\u00e9 thermique<\/strong><\/td>\n<td>4,8 W\/(m*\u00b0K)<\/td>\n<\/tr>\n<tr>\n<td><strong>Point de fusion<\/strong><\/td>\n<td>730 \u00b0K (1020 \u00b0C)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Notre <a href=\"https:\/\/sinoptix.eu\/fr\/optique-ir-guide-achat\/\">guide complet sur les optiques infrarouges<\/a>.<\/p>\n<\/div><\/section>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-m8zq0v4z-8c8351036dfbf8fb05a97f2ce5fdd3a5\">\n.avia-image-container.av-m8zq0v4z-8c8351036dfbf8fb05a97f2ce5fdd3a5 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-m8zq0v4z-8c8351036dfbf8fb05a97f2ce5fdd3a5 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-m8zq0v4z-8c8351036dfbf8fb05a97f2ce5fdd3a5 av-styling- avia-align-center  avia-builder-el-3  el_after_av_textblock  el_before_av_notification '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-20934 avia-img-lazy-loading-not-20934 avia_image ' src=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2025\/04\/KBr_transmission_curve-300x150.png\" alt='KBr window transmission curve' title='KBr_transmission_curve'  height=\"150\" width=\"300\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2025\/04\/KBr_transmission_curve-300x150.png 300w, https:\/\/sinoptix.eu\/wp-content\/uploads\/2025\/04\/KBr_transmission_curve-1030x515.png 1030w, https:\/\/sinoptix.eu\/wp-content\/uploads\/2025\/04\/KBr_transmission_curve-768x384.png 768w, https:\/\/sinoptix.eu\/wp-content\/uploads\/2025\/04\/KBr_transmission_curve-1536x768.png 1536w, https:\/\/sinoptix.eu\/wp-content\/uploads\/2025\/04\/KBr_transmission_curve-2048x1024.png 2048w, https:\/\/sinoptix.eu\/wp-content\/uploads\/2025\/04\/KBr_transmission_curve-1500x750.png 1500w, https:\/\/sinoptix.eu\/wp-content\/uploads\/2025\/04\/KBr_transmission_curve-705x353.png 705w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div>\n<div id='avia-messagebox-' class='avia_message_box av_notification av-m1g9ai0v-f5ca22db925a22668cc0d3faf10496c9 avia-color-blue avia-size-normal avia-icon_select-yes avia-border-dashed  avia-builder-el-4  el_after_av_image  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>Le bromure de potassium est tr\u00e8s soluble dans l&rsquo;eau, les optiques ne doivent \u00eatre utilis\u00e9es uniquement dans un environnement sec.<\/p>\n<\/div><\/div>\n<section  class='av_textblock_section av-m1g9dc7k-a79fd36f4cdd77219f98cbda9f14a5e2 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h2>Capacit\u00e9s de production des composants optiques en bromure de potassium<\/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>Diam\u00e8tre 5 \u00e0 D50 mm<\/td>\n<\/tr>\n<tr>\n<td><strong>Tol\u00e9rances dimensionnelles<\/strong><\/td>\n<td>+\/-0,5 mm<\/td>\n<\/tr>\n<tr>\n<td><strong>\u00c9paisseur<\/strong><\/td>\n<td>Jusqu&rsquo;\u00e0 10 mm<\/td>\n<\/tr>\n<tr>\n<td><strong>\u00c9tat de surface<\/strong><\/td>\n<td>S&#038;D\u00a0: 60\/40<\/td>\n<\/tr>\n<tr>\n<td><strong>Plan\u00e9it\u00e9<\/strong><\/td>\n<td>&#8211;<\/td>\n<\/tr>\n<tr>\n<td><strong>Rugosit\u00e9-<\/strong><\/td>\n<td>&#8211;<\/td>\n<\/tr>\n<tr>\n<td><strong>Parall\u00e9lisme<\/strong><\/td>\n<td>&#8211;<\/td>\n<\/tr>\n<tr>\n<td><strong>Tol\u00e9rance d&rsquo;\u00e9paisseur<\/strong><\/td>\n<td>+\/- 0,2 mm<\/td>\n<\/tr>\n<tr>\n<td><strong>Centrage<\/strong><\/td>\n<td>&#8211;<\/td>\n<\/tr>\n<tr>\n<td><strong>Rev\u00eatements<\/strong><\/td>\n<td>Aucun rev\u00eatement optique Disponible<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><\/h3>\n<h3>R\u00e9f\u00e9rences des composants optiques SINOPTIX KBr\u00a0:<\/h3>\n<\/div><\/section>\n<div  class='flex_column av-1imcqh3-d847f2ae9f168575bf54a5b151a11a03 av_one_full  avia-builder-el-6  el_after_av_textblock  el_before_av_hr  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-even grid-col-4 grid-links-' data-portfolio-id='1'><div data-ajax-id='12121' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-12121 grid-entry-overview grid-loop-1 grid-parity-odd  fenetres-optiques_sort kbr-optique_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\/disque-en-kbr\/\" title='Disque en KBr'  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\/2022\/03\/KBr-optical-window-260x185.jpg\" class=\"wp-image-12117 avia-img-lazy-loading-not-12117 attachment-portfolio_small size-portfolio_small wp-post-image\" alt=\"KBr optical window for research\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Portfolio : Disque en KBr\"><h3 class='grid-entry-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/sinoptix.eu\/fr\/portfolio-item\/disque-en-kbr\/' title='Disque en KBr'>Disque en KBr<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='20918' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-20918 grid-entry-overview grid-loop-2 grid-parity-even  post-entry-last  fenetres-optiques_sort kbr-optique_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\/hublot-en-bromure-de-potassium\/\" title='Hublot en bromure de potassium'  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\/04\/potassium-bromide-window-260x185.png\" class=\"wp-image-20914 avia-img-lazy-loading-not-20914 attachment-portfolio_small size-portfolio_small wp-post-image\" alt=\"Potassium bromide window\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Portfolio : Hublot en bromure de potassium\"><h3 class='grid-entry-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/sinoptix.eu\/fr\/portfolio-item\/hublot-en-bromure-de-potassium\/' title='Hublot en bromure de potassium'>Hublot en bromure de potassium<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><\/div><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-s395tz-0105b4bf2c0fe42f1a6c02353352f134\">\n#top .hr.hr-invisible.av-s395tz-0105b4bf2c0fe42f1a6c02353352f134{\nheight:30px;\n}\n<\/style>\n<div  class='hr av-s395tz-0105b4bf2c0fe42f1a6c02353352f134 hr-invisible  avia-builder-el-8  el_after_av_one_full  el_before_av_textblock '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<section  class='av_textblock_section av-m1g9ge6m-d26845db6486524ab239df7c010b5908 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h2>Composants optiques KBR disponibles<\/h2>\n<p>Les optiques KBr sont principalement utilis\u00e9es comme fen\u00eatres de spectrom\u00e8tres.<\/p>\n<h3>Nous proposons les types de composants optiques suivants\u00a0:<\/h3>\n<p>Les optiques KBr sont fabriqu\u00e9es \u00e0 partir de pastilles compact\u00e9es et leur traitement est limit\u00e9.<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><a href=\"https:\/\/sinoptix.eu\/fr\/portfolio-item\/disque-en-kbr\/\">Fen\u00eatres KBr<\/a><\/li>\n<li>Fen\u00eatre KBr avec traitement hydrofuge<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><span style=\"font-size: 20px; font-weight: 600;\">Les fen\u00eatres KBr comme solution pour les applications IR<\/span><\/li>\n<\/ul>\n<p>Le KBr offre une excellente transmission optique du visible \u00e0 l&rsquo;infrarouge lointain, y compris le spectre IR thermique. Cependant, comme la mati\u00e8re n&rsquo;est pas compatible avec l&rsquo;eau, ses applications sont limit\u00e9es aux laboratoires ou aux environnements secs. Le nouveau traitement hydrofuge que nous proposons permet une utilisation des fen\u00eatres KBr dans des environments plus exigeants.<\/p>\n<p>Il est \u00e0 noter que les optiques en KBr peuvent supporter jusqu&rsquo;\u00e0 300 \u00b0C, soit plus que la plupart des autres mati\u00e8res optiques IR.<\/p>\n<\/div><\/section>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-vd0paf-1affda66146964dbee7ecff732b3af1c\">\n#top .hr.hr-invisible.av-vd0paf-1affda66146964dbee7ecff732b3af1c{\nheight:30px;\n}\n<\/style>\n<div  class='hr av-vd0paf-1affda66146964dbee7ecff732b3af1c hr-invisible  avia-builder-el-10  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-m1g9gs73-2c83339e44b268967da70eda45e53904-wrap avia-button-center  avia-builder-el-11  el_after_av_hr  avia-builder-el-last '><a href='https:\/\/sinoptix.eu\/fr\/contact\/'  class='avia-button av-m1g9gs73-2c83339e44b268967da70eda45e53904 av-link-btn avia-icon_select-yes-left-icon avia-size-small avia-position-center avia-color-theme-color'   aria-label=\"Demande de devis de composants optiques KBr\"><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 devis de composants optiques KBr<\/span><\/a><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":20929,"parent":5424,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-20940","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/sinoptix.eu\/fr\/wp-json\/wp\/v2\/pages\/20940","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=20940"}],"version-history":[{"count":3,"href":"https:\/\/sinoptix.eu\/fr\/wp-json\/wp\/v2\/pages\/20940\/revisions"}],"predecessor-version":[{"id":23546,"href":"https:\/\/sinoptix.eu\/fr\/wp-json\/wp\/v2\/pages\/20940\/revisions\/23546"}],"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\/20929"}],"wp:attachment":[{"href":"https:\/\/sinoptix.eu\/fr\/wp-json\/wp\/v2\/media?parent=20940"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}