PIR-Fiber Bundles for IR-Imaging0 pages
Advanced Research & Technology in Photonics
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Doc-Id:PIR006
PIR-Fiber Bundles for IR-Imaging
Unique transmission spectra of PIR-&CIR-Fibers is in the excellent overlap
with IR-emission spectra of Black Body in temperature range from 0° to 300°C (270-
570K). Thus PIR-Fiber synergy with IR-detector or IR-detector array creates the
basis for promising development of IR-vision endoscopes to be used for early cancer
diagnostics in medicine by thermography method, for flexible and multi-channel
applications of thermo-vision cameras in industrial process control, in security
systems, in avia-traffic control and in space applications.
PIR-fiber optics in combination with MCT-detectors in Liquid
Nitrogen cooled Dewars provides a variety of flexible and low cost
solutions for the most sensitive and fast pyrometry applications in
temperature range from 220 to 330K (-50° to +50°C).
Dual channel MCT-detectors in LN-cooled Dewars sealed with 2
PIR-fiber cables to compare 2 IR-signals measured from IR-emitting
surface spots at double cable length distance from each other. Dual
MCT-PIR-fiber detectors may be also used for dual wavelength control of
absolute temperature variation.
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