Compact and cost-efficient OEM spectrometer modules for the complete 190 – 1100 nm range 

The FREEDOM UV-NIR 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.

FREEDOM UV-NIR is built on a new transmission grating developed by Ibsen Photonics that provides high diffraction efficiency for both polarizations from 190 -1100 nm.

Furthermore, the FREEDOM UV-NIR 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 1100 nm wavelength range
  • Numerical aperture of 0.15
  • Resolution: 1.8 nm (typical)
  • High efficiency
  • Low polarization dependence
  • Footprint of 48 mm x 54 mm x 16 mm


FSA-101Hamamatsu S11639-01 CMOSHigh UV sensitivity & cost effective
FSA-315Hamamatsu S10420-1106-01 BT-CCDLow noise
FSA-380Hamamatsu S11156-2048-02 BT-CCDShort integration time

Download Product Sheets

pdf_icon FREEDOM UV-NIR 190 – 1100 nm

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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