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InSb Detectors for Oriel MIR8025™ FT Spectrometers

InSb Detectors for Oriel MIR8025™ FT Spectrometers
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InSb Detectors for Oriel MIR8025™ FT Spectrometers - 1

1288 Phone: 1-800-222-6440 • Fax: 1-949-253-1680 S p e c t r o s c o p y I n s t r u m e n t s MONOCHROMATORS AND SPECTROGRAPHS BENCHTOP SPECTROMETERS MINISPECTROMETERS SINGLE CHANNEL DETECTION SYSTEMS AND CCD CAMERAS ACCESSORIES FOR FT-IR SPECTROMETERS SPECTROSCOPY INSTRUMENTS InSb Detectors for Oriel MIR8025TM FT Spectrometers The 80021 InSb Detector is a photovoltaic detector which approaches the maximum theoretical limit of sensitivity for background limited applications. Choose this detector for background sensitive radiometry applications. It requires liquid nitrogen cooling. Holding time for LN2 exceeds four hours. • Liquid nitrogen cooled detector • Excellent performance in the 10,000 to 2,000 cm-1 range 0 1000 2000 3000 4000 5000 6000 7000 8000 WAVENUMBER (cm-1) NORMALIZED SIGNAL 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 5.0 2.5 1.66 1.25 WAVELENGTH (ìm) Fig. 1 Spectrum of 1273 K blackbody captured with 80021 InSb Detector, KBr beam splitter and the MIR 8025™ Scanner Specifications Responsivity Range 10,000 - 2,000 cm-1 (1 - 5 ìm) Detector Element Size 2 x 2 mm Window Material Sapphire Preferred Beam Splitter CaF2 Typical D* 3 x 1011 Operating Bandwidth (with amplifier) 100 Hz to 40 kHz Ordering Information Model Description 80021 Liquid N2 Cooled InSb Detector See our website WEBfor more info 80021 InSb Detector for MIR8025TM FT Spectrometers

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