StellarNets’ high performance InGaAs spectrometers cover the NIR wavelength range from 0.9-2.3 μm. The units are exceptionally robust with no moving parts and are packaged in small rugged metal enclosures (2.75” x 4” x 6”) for portable, process, and lab applications. The InGaAs detector is a Sensors Unlimited linear photo diode array with 512 pixels (1024 optional) 25μm by 500μm tall to provide maximum sensitivity. The detector has an integrated thermo electric cooler (TEC) maintained at –10 °C, stabilized within +/-0.1 °C. The RED-Wave-NIR-InGaAs spectrometers use single strand SMA 905 fiber optic input. Several models provide a variety of operational ranges and resolutions suitable for both spectroscopy and optical spectrum analysis.
