Full company details
OSI Optoelectronics Inc.
An OSI Systems Co.
12525 Chadron Ave.
Hawthorne, CA 90250
United States
Phone: +1 310-978-0516
Fax: +1 310-644-1727
Two-color Sandwich Detectors
Photonics.com
Aug 2022HAWTHORNE, Calif., Aug. 3, 2022 —
Two-color Sandwich Detectors from OSI Optoelectronics Inc. are designed for optical remote temperature measurements.
The devices include an uncooled silicon-silicon detector and an uncooled silicon-InGaAs detector, plus an introduced silicon-InGaAs photodiode with a two-stage thermoelectric cooler. Independent of emissivity and unaffected by contaminants in the field of view or from moving targets, the ratio of radiation intensities of two adjacent wavelengths are compared with standard black body radiation curves. They are resilient to volatile environmental conditions and maintain precise measurements across a broad temperature range.
Applications include flame temperature sensing, spectrophotometers, IR thermometers, metal parts processing, astronomy, aerospace, and more.
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