{"product_id":"optical-window-266nm","title":"Optical Window 266nm","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eOptical window for 266 nm applications. Precision optical window with anti-reflection coating for high transmission in ultrafast laser systems. Substrate provides excellent surface quality and low scatter for beam delivery, vacuum chamber port, and sample chamber applications.\u003c\/p\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eLaser beam exit windows for vacuum chambers\u003c\/li\u003e\n  \u003cli\u003eBeam delivery in optical systems\u003c\/li\u003e\n  \u003cli\u003eHigh-power laser port windows\u003c\/li\u003e\n  \u003cli\u003eSample chamber windows in ultrafast experiments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eConstruction \u0026amp; Performance\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSubstrate:\u003c\/strong\u003e UVFS C7980 0F KrF grade\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e IBS Coating (S1: R\u0026lt;0.25%@266nm \/ S2: R\u0026lt;0.25%@266nm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWavelength range:\u003c\/strong\u003e 266.0 nm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 25.4 mm (+0\/-0.1mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 3.0 mm (+0\/-0.1mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e \u0026gt;97.5%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClear Aperture:\u003c\/strong\u003e \u0026gt;90%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTransmitted Wavefront Error:\u003c\/strong\u003e \u0026lt;λ\/10@633nm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAngle of Incidence:\u003c\/strong\u003e 0°\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eStorage \u0026amp; Handling\u003c\/h2\u003e\n\u003cp\u003eStore in clean, dry environment at 20-25°C and 40-60% relative humidity. Handle with lint-free gloves and avoid mechanical contact with optical surfaces. Clean using optical-grade solvents and lens tissue when necessary.\u003c\/p\u003e\n","brand":"Optoman","offers":[{"title":"Default Title","offer_id":47474055512218,"sku":"PP-UVFS-25.4-3.0-AR772-AR772","price":385.77,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/15_08149661710370109_350.png?v=1772512980","url":"https:\/\/waveqvanta.com\/products\/optical-window-266nm","provider":"WaveQuanta","version":"1.0","type":"link"}