Request InfoStellarNet Inc.The EPP2000-NIR-InGaAs miniature spectrometers for the 0.9- to 2.2-µm range have optics with no moving parts. Produced by StellarNet Inc., the TE-cooled detectors are InGaAs photodiode arrays with 1024 pixels, each 25 µm wide and 500 µm tall. Extended-range detectors for 1.4 to 2.2 µm are 250 µm tall. 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