It has almost zero group delay dispersion (GDD) in the design wavelength range, minimizing the dispersion of the reflected beam!
The "High-Performance Low GDD Ultra-Short Pulse Mirror" is designed to achieve high reflectivity at incident angles of 0° or 45°, making it suitable for beam steering applications using ultrafast lasers. This mirror features a dispersion-compensating coating obtained through a precise IBS (Ion Beam Sputtering) deposition process, resulting in lower scattering and absorption characteristics compared to conventional dielectric film laser mirrors. A typical application of this mirror is during the pulse propagation of femtosecond lasers. 【Features】 ■ High reflectivity design for ultra-short pulse beam steering ■ Low scattering and low absorption due to ion beam sputtering coating ■ Low GDD up to 0±20fs² in the designed wavelength range *For more details, please download the PDF or feel free to contact us.
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【Common Specifications】 ■Substrate: Fused Silica (Corning 7980) *For more details, please download the PDF or feel free to contact us.
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Edmund Optics is a photonics and imaging company that has been manufacturing and supplying precision optical components and subassemblies to industries worldwide since its founding in 1942. In addition to the design and manufacture of a wide range of optical components, imaging systems, and optomechanical devices, Edmund Optics also supports OEM applications through the mass production of both stock items and custom products.