Mid-infrared (LWIR) Hyperspectral camera for on-site analysis

Ichiro Ishimaru

doi:10.1117/12.2616264

27 October 2021 Mid-infrared (LWIR) Hyperspectral camera for on-site analysis

Ichiro Ishimaru

Proceedings Volume 11927, Optical Technology and Measurement for Industrial Applications Conference 2021; 119270H (2021) https://doi.org/10.1117/12.2616264
Event: SPIE Technologies and Applications of Structured Light, 2021, Online, Japan

Abstract

For on-site analysis in the remote world, we proposed the ultra-miniature and low-price LWIR hyperspectral camera and the ultrasonic-assisted spectroscopy. We proposed 3 kinds of Fourier transform spectroscopic imager whose optical configuration were the near-common-path phase-shift interferometer. And to measure suspending solutions and biological samples without preparations like smart toiles and non-invasive blood glucose sensors, we proposed 2 types of the ultrasonic-assisted spectroscopy. We successfully recognized the absorbance peaks at 9.25μm and 9.65μm of glucose.

Citation Download Citation

Ichiro Ishimaru "Mid-infrared (LWIR) Hyperspectral camera for on-site analysis", Proc. SPIE 11927, Optical Technology and Measurement for Industrial Applications Conference 2021, 119270H (27 October 2021); https://doi.org/10.1117/12.2616264

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