Several models provide various operational ranges and optical resolutions (from 4nm down to 0.2nm) suitable for both spectroscopy and optical spectrum analysis
StellarNet has announced high performance NIR spectrometers for the 0.9-2.2um range with optics that have no moving parts.
The TE cooled detectors are InGaAs photo diode arrays with 1024 pixels, each 25um wide and 500um tall.
Extended range detectors for 1.4-2.2um are 250um tall.
The EPP2000-NIR-InGaAs are miniature fiber optic spectrometers used for lab and portable applications. Several models provide various operational ranges and optical resolutions (from 4nm down to 0.2nm) suitable for both spectroscopy and optical spectrum analysis.
A 2.5 MHz digitiser delivers NIR spectra in 1ms via high speed parallel and USB-2 interface.
SpectraWiz software includes spectroscopy measurements for transmission, reflectance, absorption, and spectroradiometry. Additonal programs are provided for Labview, VC, VBA-Excel, and Delphi for customisation.
Applications include thin-film measurements, moisture analysis, tunable laser characterisation, and optical power monitoring.