Compact high throughput and robust spectrometer modules for OEM integration

The compact ROCK VIS-NIR spectrometers offer the market’s highest throughput industrial-grade spectrometers. These benefits are accomplished by our highly efficient in-house manufactured transmission gratings and a high numerical aperture of 0.2 (f/2.5) nearly on-axis beam geometry in the optical bench.

The compact ROCK VIS-NIR spectrometers enable better sensitivity and/or lower optical light input power than traditional spectrometers.

Key features:

  • 500 nm to 1100 nm wavelength range

  • Numerical aperture of 0.2

  • Resolution starting from <1 .2 nm

  • Footprint of 75 mm x 50 mm x 30 mm

  • Symmetrical peak shapes

  • Athermal optical bench

RST-101Hamamatsu S11639 CMOSCost effective, high sensitivity
RST-305Hamamatsu S10420 CCDHigh sensitivity & low noise
RST-380Hamamatsu S11156 CCDHigh sensitivity & short integration time

Download Product Sheets:

Compact ROCK VIS-NIR 500 – 1100 nm

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.

Which spectrometer to use?

Do you need to evaluate a spectrometer for your next project?
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.

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Would you like to discuss a quotation for one of our standard spectrometers or maybe a customized version? Please, fill in your contact details and we will get back to you shortly.