{"id":2046,"date":"2026-01-21T03:39:35","date_gmt":"2026-01-21T03:39:35","guid":{"rendered":"https:\/\/www.sapphire-windows.com\/?post_type=product&p=2046"},"modified":"2026-01-21T03:39:35","modified_gmt":"2026-01-21T03:39:35","slug":"customized-ruby-optical-windows-high-hardness-dsp-laser-transmission-%e2%89%a585","status":"publish","type":"product","link":"https:\/\/www.sapphire-windows.com\/fr\/product\/customized-ruby-optical-windows-high-hardness-dsp-laser-transmission-%e2%89%a585\/","title":{"rendered":"Fen\u00eatres optiques personnalis\u00e9es en rubis | Transmission laser DSP haute duret\u00e9 \u226585%"},"content":{"rendered":"

La fen\u00eatre optique personnalis\u00e9e en rubis est un composant optique de haute performance fabriqu\u00e9 avec pr\u00e9cision \u00e0 partir de rubis synth\u00e9tique (cristal unique \u03b1-Al\u2082O\u2083 dop\u00e9 au Cr\u00b3\u207a). Con\u00e7u pour des applications optiques exigeantes, il combine la duret\u00e9 m\u00e9canique exceptionnelle, la stabilit\u00e9 thermique, la r\u00e9sistance chimique et la transmittance \u00e0 large spectre du rubis avec des g\u00e9om\u00e9tries sur mesure pour des syst\u00e8mes laser sp\u00e9cialis\u00e9s et \u00e0 haute temp\u00e9rature.<\/p>\n

Contrairement au verre optique standard, les fen\u00eatres optiques en rubis offrent une durabilit\u00e9 environnementale sup\u00e9rieure, une r\u00e9sistance aux rayures et une tol\u00e9rance aux dommages caus\u00e9s par le laser, garantissant une protection fiable des composants optiques internes dans les lasers de haute puissance, les fours industriels, les syst\u00e8mes a\u00e9rospatiaux et les dispositifs de surveillance de l'environnement extr\u00eame.<\/p>\n

\"\" \"\" \"\"<\/p>\n

Sp\u00e9cifications techniques<\/h2>\n
\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Param\u00e8tres<\/th>\nSp\u00e9cifications<\/th>\n<\/tr>\n<\/thead>\n
Mat\u00e9riau<\/td>\nRubis synth\u00e9tique (monocristal \u03b1-Al\u2082O\u2083 dop\u00e9 au Cr\u00b3\u207a)<\/td>\n<\/tr>\n
Structure cristalline<\/td>\nHexagonal<\/td>\n<\/tr>\n
Constantes du r\u00e9seau<\/td>\na = 4,758 \u00c5, c = 12,991 \u00c5<\/td>\n<\/tr>\n
Densit\u00e9<\/td>\n3,98 g\/cm\u00b3<\/td>\n<\/tr>\n
Point de fusion<\/td>\n2040\u00b0C<\/td>\n<\/tr>\n
Duret\u00e9 Mohs<\/td>\n9<\/td>\n<\/tr>\n
Coefficient de dilatation thermique<\/td>\n6.5-8.4 \u00d7 10-\u2076 \/\u00b0C<\/td>\n<\/tr>\n
Conductivit\u00e9 thermique<\/td>\n52 W\/m\/K<\/td>\n<\/tr>\n
Chaleur sp\u00e9cifique<\/td>\n0,42 J\/g\/K<\/td>\n<\/tr>\n
Gamme de transmission<\/td>\n400-1500 nm (du visible au proche infrarouge)<\/td>\n<\/tr>\n
Vision Transmissivit\u00e9 de la lumi\u00e8re<\/td>\n\u226585%<\/td>\n<\/tr>\n
Finition de la surface<\/td>\nPolissage double face (DSP), Ra <5 nm<\/td>\n<\/tr>\n
Seuil de dommages laser<\/td>\n>10 kW\/cm\u00b2<\/td>\n<\/tr>\n
Pic d'\u00e9mission<\/td>\n795 nm<\/td>\n<\/tr>\n
Pic d'absorption<\/td>\n488 nm<\/td>\n<\/tr>\n
Indice de r\u00e9fraction<\/td>\n1,76 \u00e0 800 nm<\/td>\n<\/tr>\n
\u00c9paisseur et taille<\/td>\nPersonnalis\u00e9, poli selon la tol\u00e9rance optique<\/td>\n<\/tr>\n
Emballage<\/td>\nSalle blanche de classe 100<\/td>\n<\/tr>\n
Certification<\/td>\nRoHS<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

Caract\u00e9ristiques principales<\/h2>\n
    \n
  1. \n

    Duret\u00e9 et r\u00e9sistance \u00e0 l'usure tr\u00e8s \u00e9lev\u00e9es<\/p>\n

      \n
    • \n

      Duret\u00e9 Mohs 9, 20 fois plus r\u00e9sistant aux rayures que le verre optique conventionnel.<\/p>\n<\/li>\n

    • \n

      R\u00e9siste au sable, \u00e0 la poussi\u00e8re et \u00e0 l'abrasion m\u00e9canique pour une clart\u00e9 optique \u00e0 long terme.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

    • \n

      Transmission optique large<\/p>\n

        \n
      • \n
        \n

        85% dans le proche infrarouge (700-1500 nm) et >90% dans la lumi\u00e8re visible (400-700 nm).<\/p>\n<\/blockquote>\n<\/li>\n

      • \n

        Prend en charge les syst\u00e8mes laser et de d\u00e9tection de haute pr\u00e9cision dans les spectres UV-NIR.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

      • \n

        Stabilit\u00e9 thermique sup\u00e9rieure<\/p>\n

          \n
        • \n

          Fonctionnement continu jusqu'\u00e0 1200\u00b0C, tol\u00e9rance \u00e0 court terme jusqu'\u00e0 1500\u00b0C.<\/p>\n<\/li>\n

        • \n

          La faible dilatation thermique garantit la pr\u00e9cision de la surface (<\u03bb\/8 @632,8 nm) en cas de chauffage et de refroidissement rapides.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

        • \n

          R\u00e9sistance exceptionnelle aux produits chimiques et \u00e0 l'environnement<\/p>\n

            \n
          • \n

            Stable dans des environnements tr\u00e8s acides (pH 1) \u00e0 alcalins (pH 14).<\/p>\n<\/li>\n

          • \n

            Id\u00e9al pour les conditions corrosives, \u00e0 haute pression ou \u00e0 forte humidit\u00e9.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

          • \n

            Tol\u00e9rance aux dommages caus\u00e9s par le laser<\/p>\n

              \n
            • \n

              Peut supporter >10 kW\/cm\u00b2, convient aux applications laser CO\u2082, YAG et ultrarapides.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

            • \n

              Fabrication de pr\u00e9cision<\/p>\n

                \n
              • \n

                Produit par les m\u00e9thodes de croissance cristalline Kyropoulos (KY) ou Czochralski (Cz).<\/p>\n<\/li>\n

              • \n

                Polis selon les normes DSP pour une diffusion minimale, des d\u00e9fauts de surface et une grande uniformit\u00e9 optique.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n

                Applications primaires<\/h2>\n
                  \n
                1. \n

                  Syst\u00e8mes laser de haute puissance<\/p>\n

                    \n
                  • \n

                    Fen\u00eatres de sortie et lentilles de protection pour r\u00e9sonateurs.<\/p>\n<\/li>\n

                  • \n

                    Prend en charge les syst\u00e8mes laser CO\u2082, YAG et \u00e0 fibre \u00e0 haute densit\u00e9 d'\u00e9nergie.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

                  • \n

                    Surveillance industrielle \u00e0 haute temp\u00e9rature<\/p>\n

                      \n
                    • \n

                      Fen\u00eatres d'observation dans les fours de sid\u00e9rurgie, de verrerie et de chimie.<\/p>\n<\/li>\n

                    • \n

                      Maintient la visibilit\u00e9 \u00e0 des temp\u00e9ratures sup\u00e9rieures \u00e0 1000-1500\u00b0C.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

                    • \n

                      A\u00e9rospatiale et d\u00e9fense<\/p>\n

                        \n
                      • \n

                        Les hublots des engins spatiaux et les rad\u00f4mes des missiles.<\/p>\n<\/li>\n

                      • \n

                        R\u00e9siste \u00e0 l'\u00e9chauffement a\u00e9rodynamique, \u00e0 l'\u00e9rosion des particules et aux contraintes environnementales supersoniques.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

                      • \n

                        D\u00e9tection des environnements extr\u00eames<\/p>\n

                          \n
                        • \n

                          Les submersibles de haute mer et les ports d'acc\u00e8s optiques des r\u00e9acteurs nucl\u00e9aires.<\/p>\n<\/li>\n

                        • \n

                          R\u00e9sistance \u00e0 une pression sup\u00e9rieure \u00e0 1000 atmosph\u00e8res avec des performances optiques stables.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

                        • \n

                          Instruments scientifiques et de pr\u00e9cision<\/p>\n

                            \n
                          • \n

                            Syst\u00e8mes d'alimentation laser, instruments de spectroscopie et installations optiques de haute pr\u00e9cision.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n

                            FAQ<\/h2>\n

                            Q1 : Pourquoi utiliser des fen\u00eatres optiques en rubis plut\u00f4t que du verre optique conventionnel ?
                            A1 : Les fen\u00eatres en rubis offrent une r\u00e9sistance aux rayures 20 fois sup\u00e9rieure, r\u00e9sistent \u00e0 des temp\u00e9ratures allant jusqu'\u00e0 1500\u00b0C et conservent une transmittance >85% du visible au proche infrarouge, surpassant le verre optique standard dans des conditions difficiles.<\/p>\n

                            Q2 : Les fen\u00eatres en rubis peuvent-elles supporter des applications laser de haute puissance ?
                            A2 : Oui, ces fen\u00eatres ont un seuil de dommage laser sup\u00e9rieur \u00e0 10 kW\/cm\u00b2, ce qui est id\u00e9al pour les syst\u00e8mes laser CO\u2082\/YAG et la livraison de faisceaux de pr\u00e9cision.<\/p>\n

                            Q3 : Des tailles et des formes personnalis\u00e9es sont-elles disponibles ?
                            A3 : Absolument. Nous proposons des tailles, des \u00e9paisseurs et des surfaces polies double face (DSP) sur mesure pour r\u00e9pondre aux exigences sp\u00e9cifiques des syst\u00e8mes laser ou de l'instrumentation.<\/p>","protected":false},"excerpt":{"rendered":"

                            Fen\u00eatres optiques en rubis personnalis\u00e9es (Cr\u00b3\u207a-dop\u00e9 \u03b1-Al\u2082O\u2083) avec une duret\u00e9 de Mohs 9, une transmittance \u226585%, un polissage double face et une tol\u00e9rance \u00e9lev\u00e9e aux dommages laser pour les syst\u00e8mes laser de haute puissance, l'a\u00e9rospatiale, la surveillance industrielle et l'instrumentation de pr\u00e9cision.<\/p>","protected":false},"featured_media":2049,"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 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