Compact and cost-efficient OEM spectrometer modules for the ultra violet range

The FREEDOM UV spectrometers offer a compact and cost-efficient spectrometer module for OEM manufacturers of analytical instruments that do not want to sacrifice performance and robustness for compactness.

Furthermore, the FREEDOM UV spectrometers support many different detector systems which enables you to choose the best detector option for your specific application. FREEDOM even allows you to re-use already developed electronics and software for your favorite detector type.

Test it yourself!

We understand that it can be hard to judge the performance of a spectrometer just from the data sheet. Therefore, we offer a time limited loan of a demo unit to customers that meet certain criteria.

Apply for a free demo

Key Features

  • 190 to 435 nm wavelength range
  • Numerical aperture of 0.16
  • Resolution: 0.7 nm (typical)
  • Configurable resolution from 0.7 nm to 4.7nm
  • Footprint of 25 mm x 48 mm x 16 mm


FSU-101Hamamatsu S11639-01 CMOSHigh UV sensitivity, cost effective
FSU-305Hamamatsu S10420-1006-01 BT-CCDLow noise
FSU-380Hamamatsu S11156-2048-02 BT-CCDShort integration time

Download Product Sheets

pdf_icon Ibsen Product Sheets – FREEDOM UV

How to Use your Spectrometer

You can couple into your spectrometer both by free space or via fiber.

You also have several options for reading out over a standard interface like USB or SPI with our different electronics options, which you can see here.


Request a quotation here for any of our FREEDOM spectrometers. If you have special requirements for resolution, detector, or wavelength range just enter those into the “Request quotation” form.

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