{"product_id":"1300-2000nm-chirped-mirror-400fs-4","title":"1300-2000nm Chirped Mirror -400fs²","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThe 1300-2000nm Chirped Mirror -400fs² is a high-performance dielectric chirped mirror engineered for compression and dispersion management in ultrafast laser systems. Reflectance bandwidth spans 1350–1750 nm centered near 1575 nm. Group delay dispersion of \u003cstrong\u003e-400 fs² per bounce\u003c\/strong\u003e enables stretching, compression, and chirped-pulse amplification across the NIR window served by Er:fiber, Tm:fiber, Cr:Forsterite, and OPCPA architectures.\u003c\/p\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh-power Tm:fiber CPA stretcher-compressor matching\u003c\/li\u003e\n\u003cli\u003eLarge-aperture beam routing for kW-class NIR amplifiers\u003c\/li\u003e\n\u003cli\u003e1575 nm OPCPA dispersion engineering\u003c\/li\u003e\n\u003cli\u003eIndustrial NIR fs system dispersion management\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eConstruction \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubstrate:\u003c\/strong\u003e UVFS, 80 mm × 20 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e Dielectric Coating, R\u0026gt;99.7%@1350-1750nm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAngle of incidence:\u003c\/strong\u003e 5°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolarization:\u003c\/strong\u003e P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamage threshold:\u003c\/strong\u003e 0.2 J\/cm² @ 800 nm reference (fs pulses)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eStorage \u0026amp; Handling\u003c\/h3\u003e\u003cp\u003eStore in low-humidity dry cabinet with optical-grade lens tissue protection. Handle by the edges only — coating surface contact will degrade reflectance and damage threshold. Clean with high-purity acetone or methanol using the drop-and-drag technique; never wipe across the coated face. Avoid extreme temperature gradients that can cause stress birefringence in the substrate.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":48010788569242,"sku":"IR1705-80x20-20","price":2343.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/ufi-cm1300-ir1705-80x20-20-main.png?v=1778476965","url":"https:\/\/waveqvanta.com\/products\/1300-2000nm-chirped-mirror-400fs-4","provider":"WaveQuanta","version":"1.0","type":"link"}