{"product_id":"800nm-chirped-mirror-70fs-3","title":"800nm Chirped Mirror PC1451-L-25.4-6.35","description":"\u003cdiv\u003e\n  \u003ch3\u003eOverview\u003c\/h3\u003e\n  \u003cp\u003eThe \u003cstrong\u003e800nm Chirped Mirror -70fs²\u003c\/strong\u003e (PC1451) from Ultrafast Innovations delivers precise GDD compensation of -70 fs² per bounce across 650–1000 nm, optimized for Ti:Sapphire oscillator and amplifier dispersion management. Centered at 825 nm with broadband coverage extending from deep red to near-infrared, this chirped mirror enables efficient pulse compression in standard sub-100 fs laser systems.\u003c\/p\u003e\n  \u003cp\u003eWith a moderate -70 fs² GDD per reflection, this BBDM provides balanced dispersion control ideal for multi-bounce configurations in Ti:Sa resonators and CPA stretcher-compressor assemblies. The 650–1000 nm operational bandwidth ensures stable phase response across the full Ti:Sapphire gain spectrum, while compensating 6000 fs² of accumulated positive dispersion requires only ~86 bounces—enabling compact optical layouts without excessive beam walk-off.\u003c\/p\u003e\n\n  \u003ch3\u003eApplications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eIntracavity dispersion compensation in Ti:Sapphire mode-locked oscillators generating sub-100 fs pulses\u003c\/li\u003e\n    \u003cli\u003eCPA compressor stages for Ti:Sa amplifier systems with moderate accumulated GVD from stretchers and optics\u003c\/li\u003e\n    \u003cli\u003eOPA and OPCPA front-end pulse conditioning for 800 nm pump lasers requiring precise GDD management\u003c\/li\u003e\n    \u003cli\u003ePre-compensation of positive dispersion in Ti:Sapphire beam delivery systems and optical parametric amplifier pump lines\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eConstruction \u0026amp; Performance\u003c\/h3\u003e\n  \u003cp\u003eManufactured on 25.4 × 6.35 mm UVFS substrates, this 825nm chirped mirror features ion beam sputtered (IBS) multilayer dielectric coatings optimized for P-polarization at 5° AOI. The broadband coating achieves R\u0026gt;99.8% reflectance from 650–1000 nm, ensuring minimal loss in multi-bounce dispersion compensation configurations. The low angle-of-incidence design minimizes higher-order dispersion artifacts while maintaining excellent GDD uniformity across the specified wavelength range. LIDT rating of 0.2 J\/cm² supports operation with femtosecond Ti:Sapphire oscillators and regenerative amplifiers.\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":47948107022490,"sku":"PC1451-L-25.4-6.35","price":1123.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/800nm-chirped-mirror-render.png?v=1777648100","url":"https:\/\/waveqvanta.com\/products\/800nm-chirped-mirror-70fs-3","provider":"WaveQuanta","version":"1.0","type":"link"}