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High Definition Spectrum Analyzer

HighFinesse High Definition Spectrum Analyzer
Icon Measurement Speed up to 60 Hz


Icon Resolving Power up to 35000 λ / Δ λ


Icon For Pulsed and Continuous Lasers

For Pulsed and
Continous Lasers

Icon Non-Moving Part Technology

Part Technology

Icon Remote Network Access & Software Integration

Remote Network
Access & Software

The echelle grating based HighFinesse/Ångstrom High Definition Spectrum Analyzer offers unrivaled capability for simultaneously measuring large wavelength ranges with an unmatched measurement speed. Nowhere else can you find a device that records its whole spectral range up to 60 times a second.

Linewidth Measurement

Our OSAs always include the linewidth option automatically. The linewidth can be determined through multiple calculation methods (please contact us for details), and we can accomodate a wide range of customer requests regarding the algorithms used.

Available Measurement Ranges

Icon Measurement Range 500 – 1050 nm

Customized Measurement Ranges

On Request


We are happy to customize the casing of the LSA on your request, including standard 19" casings, and cleanroom-suitable devices.

Icon Compact Device


Icon 19-Inch Rack-Mount Case

Rack-Mount Case

Icon OEM Device

and OEM Devices

Typical Applications

The HighFinesse HDSA allows measurements of the complete spectrum of a low pressure discharge lamp.

The screens show a measurement of the complete spectrum of a low pressure discharge lamp and a partial zoom of HDSA spectrum measurement.

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Further Information

Button Technical Data HDSA Button Product Brochure Spectrometer OSA
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Special Requirements?

Don't hesitate to contact our service team for user defined functions or OEM applications. We are always open for customers requirements.

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