Invention Grant
US07869029B1 Multiple wavelength light collimator and monitor 有权
多波长光准直仪和监视器

Multiple wavelength light collimator and monitor
Abstract:
An optical system for receiving and collimating light and for transporting and processing light received in each of N wavelength ranges, including near-ultraviolet, visible, near-infrared and mid-infrared wavelengths, to determine a fraction of light received, and associated dark current, in each wavelength range in each of a sequence of time intervals.
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