![\"\"](\"https:\/\/www.sapphire-windows.com\/wp-content\/uploads\/2026\/01\/Custom-Sapphire-Optical-Window-222\u00d774\u00d74mm-Verschlei\u00dffestes-IR-UV-Fenster-3-300x300.jpg\")
<\/h2>\n<\/h2>\nDas benutzerdefinierte optische Saphirfenster (222mm\u00d774mm\u00d74mm) wird aus einkristallinem \u03b1-Al\u2082O\u2083 (Saphir) pr\u00e4zisionsgefertigt. Im Gegensatz zu nat\u00fcrlichen Edelsteinen ist dieser Saphir in optischer Qualit\u00e4t ein synthetischer Einkristall, der sich durch au\u00dfergew\u00f6hnliche H\u00e4rte (Mohs 9), Verschlei\u00dffestigkeit, thermische Stabilit\u00e4t und chemische Inertheit auszeichnet.<\/p>\n
Diese Fenster wurden f\u00fcr optische Systeme im Infrarot- (IR) und Ultraviolettbereich (UV) entwickelt und sch\u00fctzen empfindliche Komponenten in Umgebungen mit hohen Temperaturen, hohem Druck und chemischer Aggressivit\u00e4t. Die breite Spektraltransmission von Saphir (170-5500 nm) sorgt f\u00fcr minimale Signalverluste bei Lasern, Sensoren und optischen Instrumenten.<\/p>\n
Dieses Produkt verbindet mechanische Robustheit mit hervorragender optischer Klarheit und eignet sich daher ideal f\u00fcr die Halbleiterfertigung, industrielle Sensorik, Luft- und Raumfahrt, Verteidigung und wissenschaftliche Forschung.<\/p>\n
| Parameter<\/th>\n | Spezifikation<\/th>\n<\/tr>\n<\/thead>\n |
|---|---|
| Material<\/td>\n | Optisch hochwertiger Saphir-Einkristall (\u03b1-Al\u2082O\u2083)<\/td>\n<\/tr>\n |
| Gr\u00f6\u00dfe<\/td>\n | 222 mm \u00d7 74 mm \u00d7 4 mm<\/td>\n<\/tr>\n |
| Dicken-Toleranz<\/td>\n | \u00b10,1 mm<\/td>\n<\/tr>\n |
| Blende l\u00f6schen<\/td>\n | >90%<\/td>\n<\/tr>\n |
| Oberfl\u00e4chenrauhigkeit (Ra)<\/td>\n | \u22640,2 nm<\/td>\n<\/tr>\n |
| \u00dcbertragungsbereich<\/td>\n | 170 - 5500 nm (UV bis mittleres IR)<\/td>\n<\/tr>\n |
| H\u00e4rte<\/td>\n | Mohs 9 (an zweiter Stelle nach Diamant)<\/td>\n<\/tr>\n |
| W\u00e4rmeausdehnungskoeffizient<\/td>\n | 8.8 \u00d7 10-\u2076 \/\u00b0C<\/td>\n<\/tr>\n |
| Elastischer Modul<\/td>\n | 435 GPa<\/td>\n<\/tr>\n |
| W\u00e4rmewiderstand<\/td>\n | Bis zu ~2030\u00b0C<\/td>\n<\/tr>\n |
| Chemische Best\u00e4ndigkeit<\/td>\n | Hochgradig s\u00e4ure-, laugen- und wasserbest\u00e4ndig<\/td>\n<\/tr>\n |
| Oberfl\u00e4che<\/td>\n | Beidseitig poliert, optisch hochwertig<\/td>\n<\/tr>\n |
| Zertifizierung<\/td>\n | RoHS-konform<\/td>\n<\/tr>\n |
| Verpackung<\/td>\n | Reinraum (Klasse 100)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\nWesentliche MerkmaleUltrahohe H\u00e4rte und Verschlei\u00dffestigkeit Breite spektrale \u00dcbertragung Extreme thermische Stabilit\u00e4t Chemische Tr\u00e4gheit Mechanische Robustheit Typische Anwendungen<\/h2>\nHalbleiterherstellung: Beobachtungs\u00f6ffnungen f\u00fcr \u00d6fen, chemikalienbest\u00e4ndige Fenster.<\/p>\n<\/li>\n Optische Instrumente: IR\/UV-Schutzfenster, Laseroptiken, Spektrometerblenden, Optiken f\u00fcr Barcode-Scanner.<\/p>\n<\/li>\n Industrielle Sensorik: Sichtfenster f\u00fcr Hochdruckreaktoren, Messfenster f\u00fcr Durchflussmesser, Schutzabdeckungen f\u00fcr Sensoren.<\/p>\n<\/li>\n Wissenschaftliche Forschung und Verteidigung: Hochspannungskammeroptiken, Synchrotron-Strahlf\u00fchrungen, FLIR-Systeme f\u00fcr die Luft- und Raumfahrt.<\/p>\n<\/li>\n Unterhaltungselektronik: Uhrengl\u00e4ser, Schutzlinsen f\u00fcr Smartphone-Kameras.<\/p>\n<\/li>\n<\/ul>\n FAQ |
Q1: Wo werden optische Fenster aus Saphir \u00fcblicherweise eingesetzt?
A: Sie werden h\u00e4ufig in Hochtemperaturumgebungen, in Lasersystemen, in der Luft- und Raumfahrt, in Verteidigungsanlagen und in industriellen Instrumenten eingesetzt, wo Haltbarkeit, thermische Stabilit\u00e4t und chemische Best\u00e4ndigkeit entscheidend sind.<\/p>\n
F2: Was macht Saphir besser als Glas?
A: Saphir bietet eine \u00fcberragende H\u00e4rte (Mohs 9), chemische Best\u00e4ndigkeit, W\u00e4rmetoleranz bis zu 2030\u00b0C und eine breite optische Durchl\u00e4ssigkeit (UV bis mittleres IR), wodurch es sich ideal f\u00fcr raue Bedingungen eignet, bei denen Glas versagen w\u00fcrde.<\/p>\n
F3: K\u00f6nnen diese Fenster individuell angepasst werden?
A: Ja. Abmessungen, Dicke, Oberfl\u00e4chenbeschaffenheit und Toleranzen k\u00f6nnen auf spezifische optische oder industrielle Anforderungen zugeschnitten werden.<\/p>","protected":false},"excerpt":{"rendered":"
Hochreines optisches Fenster aus einkristallinem Saphir 222\u00d774\u00d74mm, Mohs 9 H\u00e4rte, verschlei\u00dffest, UV- und IR-Durchl\u00e4ssigkeit, ideal f\u00fcr Laser, Sensoren und industrielle Anwendungen.<\/p>","protected":false},"featured_media":2029,"comment_status":"open","ping_status":"closed","template":"","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":"default","adv-header-id-meta":"","stick-header-meta":"default","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":""}}},"product_brand":[],"product_cat":[15],"product_tag":[63,78,79],"class_list":{"0":"post-2028","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-sapphire-windows","7":"product_tag-custom-sapphire-optical-window","8":"product_tag-sapphire-ir-window","9":"product_tag-sapphire-uv-window","10":"desktop-align-left","11":"tablet-align-left","12":"mobile-align-left","13":"ast-product-gallery-layout-horizontal-slider","14":"ast-product-tabs-layout-horizontal","16":"first","17":"instock","18":"shipping-taxable","19":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.sapphire-windows.com\/de\/wp-json\/wp\/v2\/product\/2028","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sapphire-windows.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.sapphire-windows.com\/de\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sapphire-windows.com\/de\/wp-json\/wp\/v2\/comments?post=2028"}],"version-history":[{"count":1,"href":"https:\/\/www.sapphire-windows.com\/de\/wp-json\/wp\/v2\/product\/2028\/revisions"}],"predecessor-version":[{"id":2033,"href":"https:\/\/www.sapphire-windows.com\/de\/wp-json\/wp\/v2\/product\/2028\/revisions\/2033"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sapphire-windows.com\/de\/wp-json\/wp\/v2\/media\/2029"}],"wp:attachment":[{"href":"https:\/\/www.sapphire-windows.com\/de\/wp-json\/wp\/v2\/media?parent=2028"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.sapphire-windows.com\/de\/wp-json\/wp\/v2\/product_brand?post=2028"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.sapphire-windows.com\/de\/wp-json\/wp\/v2\/product_cat?post=2028"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.sapphire-windows.com\/de\/wp-json\/wp\/v2\/product_tag?post=2028"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"\"](\"https:\/\/www.sapphire-windows.com\/wp-content\/uploads\/2026\/01\/Custom-Sapphire-Optical-Window-222\u00d774\u00d74mm-Verschlei\u00dffestes-IR-UV-Fenster-1-300x300.jpg\")
<\/h2>\n![\"\"](\"https:\/\/www.sapphire-windows.com\/wp-content\/uploads\/2026\/01\/Custom-Sapphire-Optical-Window-222\u00d774\u00d74mm-Verschlei\u00dffestes-IR-UV-Fenster-4-300x300.jpg\")
<\/h2>\n