Low GDD Ultrafast Mirrors


Low GDD Ultrafast mirrors are designed for femtosecond applications to provide an optimized performance at certain wavelength and angle of incidence (AOI). This is achieved by careful selection of coating stacks to combine high reflectivity and low GDD value (from -10 fs2 to 10 fs2 at design bandwidth) at the same time. Such coatings are used for external beam manipulation applications where pulse broadening effect is undesirable. Low GDD Ultrafast mirrors are intended for Ti:Sapphire, Nd:Glass, Er:Glass or Ytterbium doped host based lasers working in femtosecond regime.

*Manufacturer's specifications subject to change without notice.

Altechna is a supplier of laser related products and solutions, specializing in the following fields: - Laser related components - R&D solutions in laser optics - Manufacturing of laser related components - Quality assurance and measurements Our top products: - Ultrafast optics: low GDD ultrafast and GTI mirrors, crystals Ti:Sapphire, Yb:KGW, Yb:KYW - Polarizing optics: Zero order air spaced waveplates, high contrast thin film polarizers, Mid-IR waveplates, s-waveplate - High energy optics: polarizing cubes, waveplates, Glan laser polarizers, low loss HR mirrors - Laser accessoris: motorized attenuators Watt Pilot and PowerXP, variable beam expanders
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