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HIGH-RESOLUTION SINGLE PHOTODIODE SPECTROMETER USING A NARROWBAND OPTICAL FILTER
HIGH-RESOLUTION SINGLE PHOTODIODE SPECTROMETER USING A NARROWBAND OPTICAL FILTER
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机译:使用窄带光学滤光片的高分辨率单光电谱仪
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摘要
An optical device may include a narrowband optical filter to receive a beam of light at a selected angle of incidence, wherein the beam of light is caused to be received by the narrowband optical filter at the selected angle of incidence by a steering element included in the optical device, and output a filtered beam of light associated with the beam of light, wherein a wavelength of the filtered beam of light depends on the selected angle of incidence of the beam of light on the narrowband optical filter. The optical device may include a photodiode to receive at least a portion of the filtered beam of light after the filtered beam of light is outputted by the narrowband optical filter.
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