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27 September 2007 GRIN-optics-based hyperspectral imaging micro-sensor
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Proceedings Volume 6765, Next-Generation Spectroscopic Technologies; 676502 (2007) https://doi.org/10.1117/12.754011
Event: Optics East, 2007, Boston, MA, United States
Abstract
By utilizing diffractive, refractive and graded-index optics technology, a miniature (1 mm x 1 mm x 2 mm) Computer-Tomography Imaging Spectrometer (CTIS) sensor has been designed with 16 independent optical channels working in a snap-shot mode for hyper-spectral imaging. The designed prototype covers a 400~700 nm wavelength range. One optical channel has been fabricated and characterized. By azimuthally rotating this optical channel along the optical axis and collecting different dispersed images to simulate the full sensor read-out, the full hyperspectral detection scheme has been demonstrated.
© (2007) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Wei Zhou and James Leger "GRIN-optics-based hyperspectral imaging micro-sensor", Proc. SPIE 6765, Next-Generation Spectroscopic Technologies, 676502 (27 September 2007); https://doi.org/10.1117/12.754011
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