Avenir Photonics
Avenir Photonics GmbH & Co. KG

NIR spectrometer SIENA

SIENA NIR spectrometer | Avenir Photonics

Key Features:

  • wavelengths up to 900 – 2100 nm
  • low power uncooled InGaAs sensor
  • performance and reliability for portable and industrial applications

The SIENA takes near-infrared spectroscopy to a new level. It combines the performance and flexibility of an array-based spectrometer with the size, price and reliability required for mobile applications and industrial sensors. For the first time it offers wavelength ranges up to 2100 nm with an uncooled InGaAs array sensor.

NIR spectrometers are usually either high-performance or low-cost. The SIENA delivers the technical performance for precise measurements at a price suitable for integration in portable and industrial sensors. Large absorbance values can be accurately measured due to its superior sensitivity, optimized stray light suppression and high dynamic range.

Delivering exceptional performance at an unprecedented price, the SIENA opens up countless new possibilities for NIR-based sensors.


Veröffentlicht am 19. January 2026.