{"product_id":"800nm-chirped-mirror-80fs","title":"800nm Chirped Mirror CM347-12.7-6.35","description":"\u003cdiv\u003e\n  \u003ch3\u003eOverview\u003c\/h3\u003e\n  \u003cp\u003eThe \u003cstrong\u003e800nm Chirped Mirror -80fs²\u003c\/strong\u003e (Ultrafast Innovations CM347, 12.7mm diameter) delivers precise negative GDD of -80 fs² per bounce for dispersion compensation in Ti:Sapphire laser systems operating across 750–850 nm. This standard-regime chirped mirror provides the optimal GDD magnitude for compact oscillator cavity designs and multi-pass amplifier dispersion management without requiring excessive bounce counts.\u003c\/p\u003e\n  \u003cp\u003eAt -80 fs² per reflection, this mirror enables practical dispersion compensation architectures: compensating typical cavity round-trip GDD of ~800 fs² requires only 10 bounces, while managing accumulated material dispersion of 6000 fs² in CPA systems needs approximately 75 reflections. This GDD value strikes the ideal balance between compensation efficiency and mechanical compactness, making it the workhorse solution for sub-100 fs pulse duration systems where ultra-high bounce counts are impractical.\u003c\/p\u003e\n  \n  \u003ch3\u003eApplications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTi:Sapphire oscillator intracavity dispersion compensation\u003c\/strong\u003e – maintaining sub-30 fs pulse durations in Kerr-lens mode-locked resonators\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCPA stretcher\/compressor GDD fine-tuning\u003c\/strong\u003e – balancing residual higher-order dispersion in chirped pulse amplification systems\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOPA and OPCPA pump beam conditioning\u003c\/strong\u003e – pre-compensating dispersion in 800nm pump lines for optimal parametric conversion efficiency\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMulti-pass amplifier dispersion control\u003c\/strong\u003e – compensating accumulated GVD through gain crystals and transmissive optics in regenerative and multi-pass Ti:Sapphire amplifiers\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003eConstruction \u0026amp; Performance\u003c\/h3\u003e\n  \u003cp\u003eManufactured on 12.7 × 6.35 mm UVFS substrate with ion beam sputtering (IBS) deposited multilayer coating, this P-polarized chirped mirror achieves R \u0026gt; 99.98% reflectance across the full 750–850 nm bandwidth at 3° angle of incidence. The ultralow loss design minimizes thermal loading in high-repetition-rate oscillators. LIDT specification of 0.2 J\/cm² supports femtosecond pulse handling in both oscillator and amplifier environments. The compact form factor enables dense packing in folded beam geometries and mirror pair configurations.\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":47948105842842,"sku":"CM347-12.7-6.35","price":854.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/800nm-chirped-mirror-render_1e3719cc-1122-4d32-b611-76bf35dd8cb7.png?v=1777648165","url":"https:\/\/waveqvanta.com\/products\/800nm-chirped-mirror-80fs","provider":"WaveQuanta","version":"1.0","type":"link"}