StellarNets' high performance InGaAs spectrometers cover the NIR wavelength range from 0.9-2.2um. The units are exceptionally robust with no moving parts and are packaged in small rugged metal enclosures (2.75 x4 x6 inch) for portable, process, and lab applications. The InGaAs detector is a Sensors Unlimited linear photo diode array with 512 pixels (1024 optional) 25um by 500um tall to provide maximum sensitivity. The detector has an integrated thermo electric cooler (TEC) maintained at –5 °C, stabilized within +/-0.1 °C. The EPP2000-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. NIR applications include chemical ID and moisture analysis, SpectroRadiometry and optical power measurements, laser characterization, microsensor applications, and thicker thin-film measurements. The SpectraWiz software is included for Win9x/Me/NT/2000/XP to accurately measure wavelength emissions, reflectance, transmission, absorption, and absolute intensities. Driver and customizable programs are also included for operation in LabVIEW, Excel+VBA, VC, and Delphi. The system includes high speed plug & play interfaces for notebook and desktop com-puters. The USB2EPP cable connects to USB-2 ports (40x faster than USB1). InGaAs Detector: 512 pixel cooled PDA array Interface:
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