For immediate release
Press Release – Farum, February 23, 2021
Ibsen Photonics (ibsen.com), the global leader in fused silica transmission gratings and industrial grade spectrometer modules, today announced the ultra compact PEBBLE VIS-NIR OEM spectrometer.
Ibsen’s PEBBLE VIS-NIR spectrometer is an addition to the PEBBLE platform of ultra compact spectrometers with a form factor of only 20 mm x 15 mm x 8 mm, high resolution and sensitivity, as well as environmental ruggedness. PEBBLE VIS-NIR 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.
The core of PEBBLE is a highly effective transmission grating manufactured in-house at Ibsen. Furthermore, PEBBLE utilizes a fast and very sensitive CMOS detector array with 256 pixels. When combined with a large numerical aperture of 0.22 (low f-number of f/2.2) PEBBLE provides amazingly high sensitivity for such a small spectrometer.
A key benefit of using a transmission grating inside PEBBLE is a high resolution of 8 nm across the full 500 – 1100 nm wavelength range. Furthermore, the pure transmission-based optics inside PEBBLE ensures very good thermal stability and makes it ideal for real-time measurements in the field.
PEBBLE VIS-NIR offers a cost-effective and low-risk solution for integrators of handheld and portable multi-spectral instruments for biophotonics, medical, food, and precision agriculture applications based on fluorescence or absorbance measurements.
For complete information about this new PEBBLE VIS-NIR spectrometer, please visit ibsen.com/PEBBLE-VIS-NIR.
For additional information please contact:
Key Account Coordinator, Sales & Marketing
Telephone: +45 4434 7000
About Ibsen Photonics
Ibsen Photonics is the global leader in holographic, fused silica transmission gratings and spectrometer modules for a wide range of telecom, analytical, sensing, and laser markets.
Ibsen Photonics is privately owned with FOSS A/S holding 85% of the shares and the rest owned by employees. Headquarters are in Farum, Denmark. For more information please visit ibsen.com.