Gires-Tournois Interferometer Mirrors (GTI)


A Gires–Tournois interferometer (GTI) is an optical standing-wave resonator designed for generating chromatic dispersion. GTI mirrors are used mainly for pulse compression in Yb:YAG, Yb:KGW femtosecond lasers, but can be optimized for other wavelengths, for example Ti:Sapphire laser system. Compared to prism or grating pulse compression systems GTI thin film mirrors exhibits lower losses and sensitivity to mechanical misalignment errors, thus enabling higher output power and stability of laser system.

*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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