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Compact Diffraction Limited Near Infrared (NIR) Spectrometers and Related Detectors
Compact Diffraction Limited Near Infrared (NIR) Spectrometers and Related Detectors
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机译:紧凑型衍射限制近红外(NIR)光谱仪和相关探测器
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摘要
Spectrometer systems are provided including a detector array; an imaging lens assembly coupled to the detector array, the imaging lens assembly including a first element of positive optical power followed by a second element of negative optical power and a positive optical power element split into two opposing identical singlets; a dispersive element coupled to the imaging lens assembly; and a fixed focus collimator assembly coupled to the dispersive element. Related imaging lens assemblies and collimator assemblies are also provided.
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