{"product_id":"800nm-chirped-mirror","title":"800nm Chirped Mirror F1402-RC2-38.1-12.7","description":"\u003cdiv\u003e\n  \u003ch3\u003eOverview\u003c\/h3\u003e\n  \u003cp\u003eThe \u003cstrong\u003eF1402-RC2 800nm Chirped Mirror\u003c\/strong\u003e is a specialized beam-splitting optic designed for 75° angle of incidence operation in Ti:Sapphire laser systems. Optimized for 775 nm center wavelength with a broad 650–900 nm spectral range, this chirped mirror delivers \u0026gt;90% reflectance for S-polarized light while functioning as a beam splitter in chirped pulse amplification (CPA) and OPCPA configurations. The 38.1 mm diameter UVFS substrate provides exceptional thermal stability and optical homogeneity for ultrafast pulse manipulation.\u003c\/p\u003e\n  \u003cp\u003eThis optic's 75° AOI geometry makes it uniquely suited for compact folded cavity designs and off-axis beam routing in amplifier chains where precise GVD management and beam splitting must occur simultaneously. The S-polarization specificity ensures predictable dispersion characteristics in polarization-multiplexed systems and prevents unwanted phase distortions common in P-pol configurations at high incidence angles.\u003c\/p\u003e\n  \n  \u003ch3\u003eApplications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTi:Sapphire Amplifier Beam Routing:\u003c\/strong\u003e Intracavity beam splitting with simultaneous GDD compensation in regenerative and multipass CPA systems operating at 800 nm\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOPCPA Pump-Signal Separation:\u003c\/strong\u003e High-angle beam splitting for separating pump and signal beams in optical parametric chirped pulse amplification architectures\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDual-Function Dispersion Management:\u003c\/strong\u003e Combined beam extraction and group delay dispersion control in compact oscillator-amplifier interfaces\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOPA Pumping Geometries:\u003c\/strong\u003e Non-collinear phase-matching configurations requiring polarization-selective beam splitting with broadband 650–900 nm coverage\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003eConstruction \u0026amp; Performance\u003c\/h3\u003e\n  \u003cp\u003eManufactured by Ultrafast Innovations on a 12.7 mm thick UVFS substrate, this 775nm chirped mirror features ion beam sputtered (IBS) multilayer dielectric coatings engineered for R\u0026gt;90% across the entire 650–900 nm bandwidth. The 75° angle of incidence design with S-polarization selectivity enables 90% reflectance beam splitting while maintaining controlled dispersion properties. With a laser-induced damage threshold of 0.2 J\/cm² for femtosecond pulses, this optic handles the peak intensities typical of kilohertz repetition-rate amplified Ti:Sapphire systems.\u003c\/p\u003e\n  \n  \u003ch3\u003eStorage \u0026amp; Handling\u003c\/h3\u003e\n  \u003cp\u003eOperate at 25 °C, 40–60% RH. Clean only with \u0026gt;99% optical-grade ethanol and lint-free lens tissue using single-pass drag method. Avoid abrasive cloths and water.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Ultrafast Innovations","offers":[{"title":"Default Title","offer_id":47948105941146,"sku":"F1402-RC2-38.1-12.7","price":828.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/800nm-chirped-mirror-render_852ae2fb-9094-4b8b-a96e-799244d8b4c4.png?v=1777648157","url":"https:\/\/waveqvanta.com\/products\/800nm-chirped-mirror","provider":"WaveQuanta","version":"1.0","type":"link"}