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Proceedings Paper

Palm-size wide-field Fourier spectroscopic imager with uncooled infrared microbolometer arrays for smartphone
Author(s): Natsumi Kawashima; Yo Suzuki; Wei Qi; Satsuki Hosono; Tsubasa Saito; Satoshi Ogawa; Shun Sato; Masaru Fujiwara; Akira Nishiyama; Kenji Wada; Naotaka Tanaka; Ichiro Ishimaru
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Paper Abstract

We proposed the imaging-type 2-dimensional Fourier spectroscopy that is a near-common-path interferometer with strong robustness against mechanical vibrations. We introduced the miniature uncooled infrared microbolometer arrays for smartphone (e.g. product name: FILR ONE price: around 400USD). And we constructed the phase-shifter with the piezo impact drive mechanism (maker:, stroke: 4.5mm, resolution: 0.01μm, size: 20mm, price: around 800USD). Thus, we realized the palm-size mid-infrared spectroscopic imager [size: L56mm×W69mm×H43mm weight: 500g]. And by using wide-angle lens as objective lens, the proposed method can obtain the wide-field 2- dimensional middle-infrared (wavelength: 7.5-13.5[μm]) spectroscopic imaging of radiation lights emitted from human bodies itself

Paper Details

Date Published: 12 March 2015
PDF: 7 pages
Proc. SPIE 9314, Optics and Biophotonics in Low-Resource Settings, 93140Q (12 March 2015); doi: 10.1117/12.2078151
Show Author Affiliations
Natsumi Kawashima, Kagawa Univ. (Japan)
Yo Suzuki, Kagawa Univ. (Japan)
Wei Qi, Kagawa Univ. (Japan)
Satsuki Hosono, Kagawa Univ. (Japan)
Tsubasa Saito, Kagawa Univ. (Japan)
Satoshi Ogawa, Kagawa Univ. (Japan)
Shun Sato, Kagawa Univ. (Japan)
Masaru Fujiwara, Kagawa Univ. (Japan)
Akira Nishiyama, Kagawa Univ. (Japan)
Kenji Wada, Kagawa Univ. (Japan)
Naotaka Tanaka, Kagawa Univ. (Japan)
Ichiro Ishimaru, Kagawa Univ. (Japan)

Published in SPIE Proceedings Vol. 9314:
Optics and Biophotonics in Low-Resource Settings
David Levitz; Aydogan Ozcan; David Erickson, Editor(s)

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