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WS Fast

Fastest commercially available
Wavelength Meter

HighFinesse Wavelength Meter WS Fast
Icon Measurement Speed up to 76 kHz


Icon Absolute Accuracy 600 MHz

(VIS Device)

Icon Absolute Accuracy 400 MHz

(IR Device)

Icon For Pulsed and Continuous Lasers

For Pulsed and
Continuous Lasers

Icon Internal Calibration Source

Calibration Source

Icon Remote Network Access & Software Integration

Remote Network
Access & Software

Icon Plug & Play

Easy to Use
Plug & Play

Icon Non-moving Part Technology

Non-moving Part

Icon Temperature compensated Fizeau Technology

Compensated Fizeau

Icon Thermally Insulated Housing

Thermally Insulated

Speed Matters

Our WS Fast series features ultra high speed measurement rates, the fastest commercially available.

The WS Fast Series offers excellent accuracy combined with maximum data acquisition rate of up to 76 kHz, alowing fast dynamics in the kHz range to be directly observed. Different measurement modes enable the user to record or view the frequency behaviour of the light source.

Related Products

Button Calibration Sources

Available Measurement Ranges

Icon Measurement Range 380 – 1050 nm

WS6 VIS Fast

Icon Measurement Range 980 – 1650 nm

WS6 IR Fast

WS Fast Upgrade Options

Icon Option TTL – External Trigger Icon Option L – Linewidth Estimation


HighFinesse offers the The WS Fast devices as compact device, standalone device, in a 19-Inch rack-mount case or customized to your needs.

Icon Compact Device


Icon Standalone Device


Icon 19-Inch Rack-Mount Case

Rack-Mount Case

Icon OEM Device

and OEM Devices

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Further Information

Button Technical Data WS-Fast Button Product Brochure Wavelength Meter Button Find Distributor
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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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