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MEMS based SpectroChip for healthcare, food safety and blockchain applications
Author(s): Cheng-Hao (Kevin) Ko; Chitsung Hong; Wei-Huai Chiu
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Paper Abstract

The overall chip size is less than half of a SD card. The spectral resolution is 3~5 nm for the whole spectral range of 350~1100 nm. The first order diffraction efficiency reaches over 70% at the blaze wavelength, which is at 550 nm. The signal-to-noise ratio of the SpectroChip system is 1000:1 with 50 ms integration time. The stray light is about 0.04%. A total solution is ready to be incorporated into any smart phone, wearable devices, and handheld device systems. With the incorporation of our SpectroChip sensors, hundreds to thousands items related to personal healthcare can be added to the worldwide health analysis cloud platform.

Paper Details

Date Published: 13 May 2019
PDF: 4 pages
Proc. SPIE 10983, Next-Generation Spectroscopic Technologies XII, 1098303 (13 May 2019); doi: 10.1117/12.2519807
Show Author Affiliations
Cheng-Hao (Kevin) Ko, Zetta Chip Inc. (Taiwan)
SpectroChip Inc. (Taiwan)
National Taiwan Univ. of Science and Technology (Taiwan)
Chitsung Hong, Zetta Chip Inc. (Taiwan)
SpectroChip Inc. (Taiwan)
Wei-Huai Chiu, Zetta Chip Inc. (Taiwan)
SpectroChip Inc. (Taiwan)
National Taiwan Univ. of Science and Technology (Taiwan)


Published in SPIE Proceedings Vol. 10983:
Next-Generation Spectroscopic Technologies XII
Richard A. Crocombe; Luisa T.M. Profeta; Abul K. Azad, Editor(s)

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