{"product_id":"znse-window-2-00-diameter-x-0-200-thick-ar-coated","title":"DRO-WZ-2020-AR - ZnSe Window – 2.00\" Diameter × 0.200\" Thick – AR Coated","description":"\u003cp\u003eZnSe Window – 2.00\" Diameter × 0.200\" Thick – AR Coated\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePrecision-manufactured Zinc Selenide (ZnSe) optical window designed for CO₂ laser systems operating at 10.6 µm. Features a high-efficiency, low-loss anti-reflective (AR) coating on both surfaces to maximize transmission and minimize reflection.\u003c\/p\u003e\n\u003cp\u003eSpecifications\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Zinc Selenide (ZnSe)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 2.00\" (50.80 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 0.200\" (5.08 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance:\u003c\/strong\u003e +0.000\" \/ -0.005\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness Tolerance:\u003c\/strong\u003e ±0.010\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParallelism:\u003c\/strong\u003e \u0026lt;30 arc seconds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface Quality:\u003c\/strong\u003e 40\/20 scratch-dig\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e AR\/AR @ 10.6 µm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePerformance\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Wavelength:\u003c\/strong\u003e 10.6 µm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Type:\u003c\/strong\u003e High-efficiency, low-loss anti-reflective coating on both surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReflectance:\u003c\/strong\u003e \u0026lt;0.20% per surface at normal incidence\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbsorption:\u003c\/strong\u003e \u0026lt;0.25%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e \u0026gt;99.0% typical\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eApplications\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCO₂ laser systems\u003c\/li\u003e\n\u003cli\u003eInfrared optical assemblies\u003c\/li\u003e\n\u003cli\u003eLaser beam delivery systems\u003c\/li\u003e\n\u003cli\u003eIndustrial laser equipment\u003c\/li\u003e\n\u003cli\u003eInfrared transmission applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"American Photonics","offers":[{"title":"Default Title","offer_id":43888277291069,"sku":"DRO-WZ-2020-AR","price":325.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/window-150-diameter-160-thick.png?v=1792763051","url":"https:\/\/shop.americanphotonics.com\/es\/products\/znse-window-2-00-diameter-x-0-200-thick-ar-coated","provider":"American Photonics","version":"1.0","type":"link"}