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HighFinesse Products

HighFinesse GmbH is the leading supplier for wavelength measurement devices, including the WS8, the most accurate commercially available wavelength meter in the world. This ultra-precise device is capable of measuring pulsed and cw light sources as accurate as 0.8 femtometers.

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Our product range also includes different accuracy level wavelength meters measuring between 192 nm to 2.6 µm, spectrum and linewidth analyzers, calibration lasers, as well as ultra-high precision current sources.


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We are actively hiring!

Specialist: Order Processing, Logistics,
Inside Sales (m/f/d)

Specialist: Laser Measurement (m/f/d)

Position for a Doctoral Research Project (m/f/d)

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Explore the HighFinesse Technology

Fizeau based interferometers


Linewidth Analyzer


Photonic Crystal Switch

Crystal Switch

Laser Guidestar System

Laser Guidestar

Picture Credit: © ESO/G. Hüdepohl

More than 20 Years of Innovation

Our company, HighFinesse GmbH, started 20 years ago as a spin off from the University of Tübingen. Since then we are setting the standard of accuracy in optical measurement technologies – and successfully serve researchers and quantum engineers worldwide.

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“The Standard of Accuracy”

When it comes to the high standards of the photonics community in scientific research as well as industrial development, HighFinesse understands the challenges and high demands for customization.

HighFinesse GmbH
Wöhrdstraße 4
72072 Tübingen, Germany

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