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Optical Parametric Oscillators
TUNABLE LASERS

State of the art widely wavelength-tunable Laser Technology from the pioneers of BBO-OPOs. Change the color of light to expand your possibilities!

NLO CRYSTAL
BBO, LBO, KTP and more
NON-LINEAR OPTICAL CRYSTALS

We have more than 30 years of experience in NLO crystals. Benefit of our wide knowledge and service!

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QPM Wavelength-Conversion Technology
PERIODICALLY-POLED CRYSTALS

Bulk and waveguide PPLN chips plus ready-to-use QPM-devices for full spectrum conversion applications. Enhance your conversion efficiency!

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Optics, Acousto-optics and Electro-optics
LASER OPTICS AND COMPONENTS

Explore our full range portfolio for laser engineering and laser applications!

NLO CRYSTAL
Modular Spectrometers
WAVELENGTH MEASUREMENT

Versatile CCD based spectrometer technology form the UV to the Mid-IR range. Find your tailored solution!

NLO CRYSTAL
Upcoming shows and events.
MEET US IN PERSON!

Mark your calendar and visit us!

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GWU-Lasertechnik – Best of Photonics

Since more than 30 years GWU-Lasertechnik are well known experts for crystals, optics and non-linear frequency conversion. Due to its competence and superior service, GWU has established a broad base of satisfied customers in the industrial branch as well as in scientific research facilities worldwide. GWU offers laser crystals and optical non-linear crystals, optics and laser components with a broad variety of specifications. As a pioneer, GWU introduced the first commercial BBO Optical Parametric Oscillator (OPO) worldwide to the market in 1989. Three decades later, our latest generation of tunable lasers for short and ultra-short pulses are matured devices for a huge variety of applications.

GWU’s dedicated service helps to find the best core components for your application. Since GWU is not only a distributor but also a well-known manufacturer of laser devices, a wide knowledge and in-field experience can be shared to the advantage of its customers.

Our Technology Partners