PEBBLE VIS

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Ultra compact and cost-efficient OEM spectrometer modules for the visible range

The PEBBLE VIS spectrometers offer an ultra compact and cost-efficient spectrometer module for OEM manufacturers of analytical instruments that do not want to sacrifice performance and robustness for compactness.

PEBBLE VIS is based on the same proven diffraction grating technology used in all other Ibsen spectrometers. This ensures that PEBBLE can be manufactured in high quantities with very small unit-to-unit performance variation.

This type of diode array spectrometer provides many benefits when used for fluorescence spectroscopy compared to optical based filter instruments. In particular, the fluorescence spectrometer is less bulky and more inexpensive than the combination of several emission filters. The compact spectrometer is also easier to use and provides the full spectrum.

The ultra compact PEBBLE VIS spectrometer covers a wavelength range of 360 – 830 nm and offers a resolution of 6 nm. It utilizes a fast S14739 CMOS detector from Hamamatsu.

If the specifications of our standard PEBBLE configurations do not match your requirements, Ibsen can customize an OEM spectrometer to meet your exact needs.

Key features:

  • 360 nm to 830 nm wavelength range

  • Numerical aperture of 0.22

  • Resolution: 6 nm (typical)

  • Fast and very sensitive CMOS detector array with 256 pixels

  • Electronics interface: small flex-connector

  • Optional SMA – or free space adapter

  • Optional order sorting filter

  • Compact footprint of 20 mm x 15 mm x 8 mm

  • Compact spectrometer
  • Compact spectrometer
  • Compact spectrometer
  • Compact spectrometer
  • Compact spectrometer
ProductWavelength rangeDetectorBenefit
PBV-105360-830 nmHamamatsu S14739Cost effective, high sensitivity

Download Product Sheets

PEBBLE VIS 360 – 830 nm

How to couple into 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.

How to assemble the PEBBLE Evaluation Kit

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.