{"product_id":"800nm-chirped-mirror-1300fs","title":"800nm Chirped Mirror HD15-12.7-6.35","description":"\u003cdiv\u003e\n  \u003ch3\u003eOverview\u003c\/h3\u003e\n  \u003cp\u003eThe \u003cstrong\u003e800nm Chirped Mirror -1300fs²\u003c\/strong\u003e (Ultrafast Innovations HD15) delivers high negative group delay dispersion of -1300 fs² per bounce at 805nm center wavelength, optimized for compact pulse compression in Ti:Sapphire laser systems. This high-GDD chirped mirror operates across the 780–830 nm spectral range with R\u0026gt;99% reflectance, enabling efficient intracavity dispersion compensation and external compression stages in CPA and OPCPA architectures.\u003c\/p\u003e\n  \u003cp\u003eWith |GDD| = 1300 fs² per reflection, this 805nm chirped mirror provides substantial dispersion compensation in minimal footprint—approximately 5 bounces compensate ~6500 fs² of positive GDD accumulated through gain media, optics, and propagation. This high dispersion-per-bounce design reduces cavity complexity and optical losses compared to lower-GDD alternatives, making it ideal for compact oscillator designs and space-constrained amplifier systems where minimizing bounce count is critical.\u003c\/p\u003e\n  \n  \u003ch3\u003eApplications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTi:Sapphire Oscillator Intracavity Compression:\u003c\/strong\u003e Compensate positive GVD from gain crystal and cavity optics to support sub-10 fs pulse generation at 800 nm\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCPA System Pre-Compression:\u003c\/strong\u003e Balance dispersive stretching in Ti:Sapphire regenerative and multipass amplifiers before final compression\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOPA\/OPCPA Pump Line Dispersion Management:\u003c\/strong\u003e Optimize temporal overlap between 800 nm pump and signal pulses in optical parametric amplification systems\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCompact External Compressors:\u003c\/strong\u003e Build high-efficiency, low-bounce-count pulse compressors for ultrafast diagnostics and pump-probe spectroscopy setups\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003eConstruction \u0026amp; Performance\u003c\/h3\u003e\n  \u003cp\u003eManufactured on 12.7 mm diameter × 6.35 mm thick UVFS substrate with ion beam sputtered (IBS) multilayer dielectric coating. Specified for P-polarization at 5° angle of incidence with 99% reflectance across the 780–830 nm bandwidth. The precision-engineered coating profile provides -1300 fs² GDD with minimal higher-order dispersion contributions. Laser-induced damage threshold of 0.2 J\/cm² supports operation with femtosecond Ti:Sapphire oscillators and amplified 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":47948106334362,"sku":"HD15-12.7-6.35","price":610.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/800nm-chirped-mirror-render_c7e594e0-c1ed-4a0f-9851-42ab9f0b08c4.png?v=1777648136","url":"https:\/\/waveqvanta.com\/products\/800nm-chirped-mirror-1300fs","provider":"WaveQuanta","version":"1.0","type":"link"}