Our compact Raman spectrometer offers a perfect balance between compactness and performance

Compact Raman SpectrometerFREEDOM Raman offers the perfect balance between compact size and high performance in your instrument design due to the use of Ibsen Photonics unique transmission grating technology. The spectrometer is robust and almost athermal and can operate under demanding environmental conditions.

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

Contact Ibsen to get more information

Key Features

  • 475 nm to 1100 nm wavelength range
  • Resolution: 0.6 nm (typical)
  • Footprint of 61 mm x 64 mm x 19 mm
  • Ideal for compact and handheld Raman systems

Example with a 785 nm laser

  • Range: 200 – 3650 cm-1
  • Resolution: < 10 cm-1
You can see some examples of a Raman spectra obtained with our compact Raman FREEDOM HR-VIS here.

How to avoid wasting photons in your Raman system


FHT-101Hamamatsu S11639-01 CMOS Cost effective, high sensitivity
FCT-109Hamamatsu S13496 CMOSBest Resolution
FHT-315Hamamatsu S10420-1106-01 BT-CCDLow noise
FHT-380Hamamatsu S11156-2048-02 BT-CCDShort integration time

Download Product Sheets

pdf_icon FREEDOM HR-VIS-NIR 475 – 1100 nm
pdf_icon FREEDOM C VIS-NIR 475 – 1100 nm


Request a quotation here for our compact Raman spectrometers or any of our other 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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Don’t Waste Photons in Your Raman System!