{"id":2288,"date":"2026-03-18T01:46:56","date_gmt":"2026-03-18T01:46:56","guid":{"rendered":"https:\/\/www.sapphire-windows.com\/?p=2288"},"modified":"2026-03-18T01:48:30","modified_gmt":"2026-03-18T01:48:30","slug":"material-selection-for-optical-systems-a-detailed-comparison-between-sapphire-and-bk7-k9-glass","status":"publish","type":"post","link":"https:\/\/www.sapphire-windows.com\/cs\/material-selection-for-optical-systems-a-detailed-comparison-between-sapphire-and-bk7-k9-glass\/","title":{"rendered":"V\u00fdb\u011br materi\u00e1lu pro optick\u00e9 syst\u00e9my: Podrobn\u00e9 srovn\u00e1n\u00ed saf\u00edru a skla BK7 (K9)"},"content":{"rendered":"<p>Optick\u00e9 materi\u00e1ly jsou z\u00e1kladem modern\u00edch fotonick\u00fdch a zobrazovac\u00edch syst\u00e9m\u016f, kter\u00e9 se pou\u017e\u00edvaj\u00ed od spot\u0159ebn\u00ed elektroniky a\u017e po leteck\u00e9 p\u0159\u00edstroje. Mezi nejpou\u017e\u00edvan\u011bj\u0161\u00ed materi\u00e1ly pat\u0159\u00ed saf\u00edrov\u00e1 optick\u00e1 okna a sklo BK7 (v \u010c\u00edn\u011b zn\u00e1m\u00e9 tak\u00e9 jako sklo K9).<\/p>\n\n\n\n<p>Navzdory \u0161irok\u00e9mu vyu\u017eit\u00ed se tyto materi\u00e1ly v\u00fdrazn\u011b li\u0161\u00ed krystalovou strukturou, optick\u00fdm chov\u00e1n\u00edm, mechanickou pevnost\u00ed a slo\u017eitost\u00ed v\u00fdroby. D\u016fkladn\u00e9 pochopen\u00ed t\u011bchto rozd\u00edl\u016f je pro konstrukt\u00e9ry a design\u00e9ry z\u00e1sadn\u00ed p\u0159i v\u00fdb\u011bru materi\u00e1l\u016f pro \u010do\u010dky, optick\u00e1 okna a ochrann\u00e9 komponenty.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.sapphire-windows.com\/wp-content\/uploads\/2026\/03\/sapphire-bk7-k9-1024x683.png\" alt=\"\" class=\"wp-image-2289\" srcset=\"https:\/\/www.sapphire-windows.com\/wp-content\/uploads\/2026\/03\/sapphire-bk7-k9-1024x683.png 1024w, https:\/\/www.sapphire-windows.com\/wp-content\/uploads\/2026\/03\/sapphire-bk7-k9-300x200.png 300w, https:\/\/www.sapphire-windows.com\/wp-content\/uploads\/2026\/03\/sapphire-bk7-k9-768x512.png 768w, https:\/\/www.sapphire-windows.com\/wp-content\/uploads\/2026\/03\/sapphire-bk7-k9-18x12.png 18w, https:\/\/www.sapphire-windows.com\/wp-content\/uploads\/2026\/03\/sapphire-bk7-k9-600x400.png 600w, https:\/\/www.sapphire-windows.com\/wp-content\/uploads\/2026\/03\/sapphire-bk7-k9.png 1536w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">1. Slo\u017een\u00ed a struktura materi\u00e1lu<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Sapphire<\/h3>\n\n\n\n<p>Saf\u00edr je monokrystalick\u00e1 forma oxidu hlinit\u00e9ho (Al\u2082O\u2083), kter\u00e1 se obvykle p\u011bstuje pomoc\u00ed pokro\u010dil\u00fdch technik r\u016fstu krystal\u016f, jako je Kyropoulosova nebo Czochralsk\u00e9ho metoda. Jeho uspo\u0159\u00e1dan\u00e1 m\u0159\u00ed\u017ekov\u00e1 struktura m\u00e1 za n\u00e1sledek v\u00fdjime\u010dnou tvrdost, vysokou tepelnou odolnost a mimo\u0159\u00e1dnou chemickou inertnost.<\/p>\n\n\n\n<p>Tato krystalick\u00e1 povaha v\u0161ak tak\u00e9 p\u0159in\u00e1\u0161\u00ed anizotropii, co\u017e znamen\u00e1, \u017ee vlastnosti, jako je index lomu a mechanick\u00e1 pevnost, se mohou li\u0161it v z\u00e1vislosti na krystalografick\u00e9 orientaci.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">BK7 (sklo K9)<\/h3>\n\n\n\n<p>BK7 je korunov\u00e9 borosilik\u00e1tov\u00e9 sklo slo\u017een\u00e9 p\u0159ev\u00e1\u017en\u011b z oxidu k\u0159emi\u010dit\u00e9ho (SiO\u2082) s p\u0159\u00edsadami, jako je oxid draseln\u00fd (K\u2082O). Jedn\u00e1 se o amorfn\u00ed materi\u00e1l, co\u017e znamen\u00e1, \u017ee postr\u00e1d\u00e1 uspo\u0159\u00e1d\u00e1n\u00ed atom\u016f na dlouh\u00e9 vzd\u00e1lenosti.<\/p>\n\n\n\n<p>Tato izotropn\u00ed struktura zaji\u0161\u0165uje rovnom\u011brn\u00e9 optick\u00e9 vlastnosti ve v\u0161ech sm\u011brech, a proto je BK7 velmi vhodn\u00fd pro p\u0159esn\u00e9 optick\u00e9 sou\u010d\u00e1stky.<\/p>\n\n\n\n<p><strong>Shrnut\u00ed:<\/strong> Saf\u00edr je krystalick\u00fd a anizotropn\u00ed, zat\u00edmco BK7 je amorfn\u00ed a izotropn\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2. Tvrdost a odolnost proti po\u0161kr\u00e1b\u00e1n\u00ed<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Majetek<\/th><th>Sapphire<\/th><th>BK7 (sklo K9)<\/th><\/tr><\/thead><tbody><tr><td>Tvrdost podle Mohse<\/td><td>~9<\/td><td>~5.5-6<\/td><\/tr><tr><td>Odolnost proti po\u0161kr\u00e1b\u00e1n\u00ed<\/td><td>Vynikaj\u00edc\u00ed<\/td><td>M\u00edrn\u00e1<\/td><\/tr><tr><td>Chov\u00e1n\u00ed s dopadem<\/td><td>K\u0159ehk\u00e9<\/td><td>V\u011bt\u0161\u00ed odolnost v\u016f\u010di n\u00e1raz\u016fm<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Saf\u00edr je jedn\u00edm z nejtvrd\u0161\u00edch dostupn\u00fdch optick\u00fdch materi\u00e1l\u016f, druh\u00fd nejtvrd\u0161\u00ed po diamantu, tak\u017ee je ide\u00e1ln\u00ed pro aplikace vy\u017eaduj\u00edc\u00ed extr\u00e9mn\u00ed odolnost povrchu.<\/p>\n\n\n\n<p>BK7 je sice v\u00fdrazn\u011b m\u011bk\u010d\u00ed, ale nab\u00edz\u00ed lep\u0161\u00ed odolnost proti men\u0161\u00edm mechanick\u00fdm n\u00e1raz\u016fm a je m\u00e9n\u011b n\u00e1chyln\u00fd ke katastrofick\u00e9mu prask\u00e1n\u00ed p\u0159i manipulaci a instalaci.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. Optick\u00e9 vlastnosti<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Majetek<\/th><th>Sapphire<\/th><th>BK7 (sklo K9)<\/th><\/tr><\/thead><tbody><tr><td>Rozsah p\u0159enosu<\/td><td>200-5500 nm<\/td><td>350-2200 nm<\/td><\/tr><tr><td>Index lomu (587,6 nm)<\/td><td>~1.76<\/td><td>~1.517<\/td><\/tr><tr><td>\u010c\u00edslo Abbe<\/td><td>~72 (v z\u00e1vislosti na orientaci)<\/td><td>~64<\/td><\/tr><tr><td>Birefringence<\/td><td>Sou\u010dasnost<\/td><td>Zanedbateln\u00e9<\/td><\/tr><tr><td>Optick\u00e1 homogenita<\/td><td>M\u00edrn\u00e1<\/td><td>Vynikaj\u00edc\u00ed<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Saf\u00edr poskytuje \u0161ir\u0161\u00ed rozsah p\u0159enosu, kter\u00fd zasahuje do ultrafialov\u00e9 (UV) a st\u0159edn\u00ed infra\u010derven\u00e9 (IR) oblasti, tak\u017ee je vhodn\u00fd pro multispektr\u00e1ln\u00ed a laserov\u00e9 aplikace. V syst\u00e9mech citliv\u00fdch na polarizaci je v\u0161ak t\u0159eba pe\u010dliv\u011b \u0159\u00eddit dvojlom.<\/p>\n\n\n\n<p>BK7 je \u0161iroce obl\u00edben\u00fd v p\u0159esn\u00e9 optice d\u00edky sv\u00e9 vynikaj\u00edc\u00ed homogenit\u011b, n\u00edzk\u00e9mu vnit\u0159n\u00edmu pnut\u00ed a snadn\u00e9mu dosa\u017een\u00ed vysoce kvalitn\u00ed povrchov\u00e9 \u00fapravy.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4. Mechanick\u00e9 a tepeln\u00e9 vlastnosti<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Majetek<\/th><th>Sapphire<\/th><th>BK7 (sklo K9)<\/th><\/tr><\/thead><tbody><tr><td>Bod t\u00e1n\u00ed<\/td><td>~2030\u00b0C<\/td><td>~1200\u00b0C<\/td><\/tr><tr><td>Tepeln\u00e1 rozta\u017enost<\/td><td>~5.3 \u00d7 10-\u2076 \/K<\/td><td>~7.1 \u00d7 10-\u2076 \/K<\/td><\/tr><tr><td>Odolnost proti teplotn\u00edm \u0161ok\u016fm<\/td><td>Vynikaj\u00edc\u00ed<\/td><td>M\u00edrn\u00e1<\/td><\/tr><tr><td>Chemick\u00e1 odolnost<\/td><td>Vynikaj\u00edc\u00ed<\/td><td>Dobr\u00fd<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Saf\u00edr vykazuje vynikaj\u00edc\u00ed v\u00fdkon v extr\u00e9mn\u00edch prost\u0159ed\u00edch, v\u010detn\u011b vysok\u00fdch teplot, vysok\u00fdch tlak\u016f a chemicky agresivn\u00edch podm\u00ednek.<\/p>\n\n\n\n<p>BK7 spolehliv\u011b funguje ve standardn\u00edch laboratorn\u00edch a pr\u016fmyslov\u00fdch podm\u00ednk\u00e1ch, ale nen\u00ed vhodn\u00fd pro extr\u00e9mn\u00ed tepeln\u00e9 nebo korozivn\u00ed prost\u0159ed\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5. Slo\u017eitost v\u00fdroby a n\u00e1klady<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Sapphire<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vy\u017eaduje r\u016fst krystal\u016f a kontrolu orientace<\/li>\n\n\n\n<li>Obr\u00e1b\u011bn\u00ed zahrnuje diamantov\u00e9 brou\u0161en\u00ed, \u0159ez\u00e1n\u00ed laserem a p\u0159esn\u00e9 le\u0161t\u011bn\u00ed.<\/li>\n\n\n\n<li>Vysok\u00e9 v\u00fdrobn\u00ed n\u00e1klady a del\u0161\u00ed dodac\u00ed lh\u016fty<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">BK7 (sklo K9)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vysp\u011bl\u00e9 a \u0161k\u00e1lovateln\u00e9 v\u00fdrobn\u00ed procesy<\/li>\n\n\n\n<li>Snadn\u00e9 brou\u0161en\u00ed, le\u0161t\u011bn\u00ed a povrchov\u00e1 \u00faprava<\/li>\n\n\n\n<li>N\u00edzk\u00e9 n\u00e1klady a vysok\u00e1 dostupnost<\/li>\n<\/ul>\n\n\n\n<p><strong>Shrnut\u00ed:<\/strong> Saf\u00edr je prvot\u0159\u00eddn\u00ed materi\u00e1l pro \u0161pi\u010dkov\u00e9 aplikace, zat\u00edmco BK7 nab\u00edz\u00ed cenov\u011b v\u00fdhodn\u00e1 \u0159e\u0161en\u00ed pro velkoplo\u0161nou optickou v\u00fdrobu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">6. Srovn\u00e1n\u00ed zam\u011b\u0159en\u00e9 na aplikace<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Materi\u00e1l<\/th><th>Typick\u00e9 aplikace<\/th><\/tr><\/thead><tbody><tr><td>Sapphire<\/td><td>Leteck\u00e1 optika, laserov\u00e1 okna, ochrann\u00e9 kryty, vysokoteplotn\u00ed senzory<\/td><\/tr><tr><td>BK7<\/td><td>Objektivy fotoapar\u00e1t\u016f, hranoly, laboratorn\u00ed optika, v\u00fdukov\u00e9 p\u0159\u00edstroje<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>Engineering Insight:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Saf\u00edr se vol\u00ed v p\u0159\u00edpadech, kdy je rozhoduj\u00edc\u00ed trvanlivost, odolnost v\u016f\u010di okoln\u00edmu prost\u0159ed\u00ed a \u0161irok\u00fd spektr\u00e1ln\u00ed p\u0159enos.<\/li>\n\n\n\n<li>BK7 se vol\u00ed v p\u0159\u00edpadech, kdy je prioritou optick\u00e1 p\u0159esnost, vyrobitelnost a n\u00e1kladov\u00e1 efektivita.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">7. V\u00fdhody a omezen\u00ed<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00fdhody saf\u00edru<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>V\u00fdjime\u010dn\u00e1 tvrdost a odolnost proti opot\u0159eben\u00ed<\/li>\n\n\n\n<li>Vysok\u00e1 tepeln\u00e1 a chemick\u00e1 stabilita<\/li>\n\n\n\n<li>\u0160irok\u00fd spektr\u00e1ln\u00ed p\u0159enos (UV-IR)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Omezen\u00ed saf\u00edru<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vysok\u00e9 n\u00e1klady<\/li>\n\n\n\n<li>Obt\u00ed\u017en\u00e9 obr\u00e1b\u011bn\u00ed<\/li>\n\n\n\n<li>K\u0159ehkost p\u0159i soust\u0159ed\u011bn\u00e9m n\u00e1razu<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00fdhody BK7<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vynikaj\u00edc\u00ed optick\u00e1 \u010distota a homogenita<\/li>\n\n\n\n<li>N\u00edzk\u00fd rozptyl pro konstrukci objektivu<\/li>\n\n\n\n<li>Snadn\u00e9 a \u00fasporn\u00e9 zpracov\u00e1n\u00ed<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Omezen\u00ed BK7<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ni\u017e\u0161\u00ed odolnost proti po\u0161kr\u00e1b\u00e1n\u00ed<\/li>\n\n\n\n<li>Omezen\u00fd v\u00fdkon v drsn\u00e9m prost\u0159ed\u00ed<\/li>\n\n\n\n<li>U\u017e\u0161\u00ed p\u0159enosov\u00fd rozsah<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">8. Pokyny pro v\u00fdb\u011br in\u017een\u00fdr\u016f<\/h2>\n\n\n\n<p>Z in\u017een\u00fdrsk\u00e9ho hlediska by m\u011bl v\u00fdb\u011br materi\u00e1lu vych\u00e1zet z n\u00e1sleduj\u00edc\u00edch priorit:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Vyberte si saf\u00edr, kdy\u017e:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Prost\u0159ed\u00ed zahrnuje vysokou teplotu, tlak nebo korozi.<\/li>\n\n\n\n<li>Trvanlivost povrchu a odolnost proti po\u0161kr\u00e1b\u00e1n\u00ed jsou rozhoduj\u00edc\u00ed.<\/li>\n\n\n\n<li>Je vy\u017eadov\u00e1n p\u0159enos UV nebo infra\u010derven\u00e9ho z\u00e1\u0159en\u00ed<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>BK7 zvolte, kdy\u017e:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Je vy\u017eadov\u00e1na vysok\u00e1 optick\u00e1 p\u0159esnost a rovnom\u011brnost<\/li>\n\n\n\n<li>Syst\u00e9m pracuje v kontrolovan\u00e9m prost\u0159ed\u00ed<\/li>\n\n\n\n<li>Omezen\u00ed n\u00e1klad\u016f jsou v\u00fdznamn\u00e1<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">9. Z\u00e1v\u011br<\/h2>\n\n\n\n<p>Ob\u011b str\u00e1nky <a href=\"https:\/\/www.sapphire-windows.com\/cs\/product-category\/sapphire-windows\/\">Saf\u00edrov\u00e1 optick\u00e1 okna <\/a>a skla BK7 jsou nepostradateln\u00e1 v modern\u00ed optick\u00e9 technice a ka\u017ed\u00e9 z nich je optimalizov\u00e1no pro odli\u0161n\u00e9 provozn\u00ed podm\u00ednky.<\/p>\n\n\n\n<p>Saf\u00edr vynik\u00e1 v extr\u00e9mn\u00edch prost\u0159ed\u00edch a aplikac\u00edch s vysokou odolnost\u00ed, zat\u00edmco BK7 z\u016fst\u00e1v\u00e1 preferovanou volbou pro p\u0159esn\u00e9 optick\u00e9 syst\u00e9my vy\u017eaduj\u00edc\u00ed vynikaj\u00edc\u00ed homogenitu a n\u00e1kladovou efektivitu.<\/p>\n\n\n\n<p>V praktick\u00e9 v\u00fdrob\u011b je stejn\u011b d\u016fle\u017eit\u00e9 z\u00edsk\u00e1vat kvalitn\u00ed suroviny. P\u0159edn\u00ed dodavatel\u00e9 v oboru, jako jsou SCHOTT a Corning, poskytuj\u00ed konzistentn\u00ed materi\u00e1ly optick\u00e9 kvality s kontrolovanou disperz\u00ed, vysokou \u010distotou a spolehliv\u00fdmi tepeln\u00fdmi vlastnostmi, kter\u00e9 zaji\u0161\u0165uj\u00ed stabilitu v n\u00e1ro\u010dn\u00fdch aplikac\u00edch.<\/p>","protected":false},"excerpt":{"rendered":"<p>Optical materials are fundamental to modern photonic and imaging systems, spanning applications from consumer electronics to aerospace instrumentation. Among the most widely used materials are Sapphire Optical Windows and BK7 Glass (also known as K9 glass in China). Despite their broad usage, these materials differ significantly in crystal structure, optical behavior, mechanical strength, and manufacturing [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2289,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[17],"tags":[440,174,439,436,197,438,62,60,264,29,441,437],"class_list":["post-2288","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","tag-bk7-glass","tag-infrared-optics","tag-k9-glass","tag-laser-windows","tag-material-comparison","tag-optical-engineering","tag-optical-materials","tag-optical-windows","tag-precision-optics","tag-sapphire-optical-windows","tag-semiconductor-optics","tag-uv-optics"],"_links":{"self":[{"href":"https:\/\/www.sapphire-windows.com\/cs\/wp-json\/wp\/v2\/posts\/2288","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sapphire-windows.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sapphire-windows.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sapphire-windows.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sapphire-windows.com\/cs\/wp-json\/wp\/v2\/comments?post=2288"}],"version-history":[{"count":2,"href":"https:\/\/www.sapphire-windows.com\/cs\/wp-json\/wp\/v2\/posts\/2288\/revisions"}],"predecessor-version":[{"id":2291,"href":"https:\/\/www.sapphire-windows.com\/cs\/wp-json\/wp\/v2\/posts\/2288\/revisions\/2291"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sapphire-windows.com\/cs\/wp-json\/wp\/v2\/media\/2289"}],"wp:attachment":[{"href":"https:\/\/www.sapphire-windows.com\/cs\/wp-json\/wp\/v2\/media?parent=2288"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sapphire-windows.com\/cs\/wp-json\/wp\/v2\/categories?post=2288"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sapphire-windows.com\/cs\/wp-json\/wp\/v2\/tags?post=2288"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}