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Proceedings Paper

Detecting technology of biophotons
Author(s): Junfu Ma; Zhaohui Zhu; Yanbin Zhu
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Paper Abstract

A key technique of detecting the ultra-weak photon emission from biological system (UPE) is to change the light signal of an extremely weak level into electric signal of a considerable level when the photo-electric detecting system were be applied. This paper analyzed the difficult for detecting the ultra-weak photon emission from biological system (UPE) mainly is in the absence of high sensitivity detector in UV-visible-infra spectra region. An experimental setup for testing UPE in different spectral region was designed. Using the experimental setup the test data of different several spectral regions from 300 nm to 1060 nm has were tested. The test result show the UPE of living biological system exists in wide spectra region from UV- visible to infrared.

Paper Details

Date Published: 28 March 2002
PDF: 7 pages
Proc. SPIE 4634, Methods for Ultrasensitive Detection II, (28 March 2002); doi: 10.1117/12.463832
Show Author Affiliations
Junfu Ma, South China Normal Univ. (China)
Zhaohui Zhu, Sony Electronics Inc. (United States)
Yanbin Zhu, South China Normal Univ. (China)


Published in SPIE Proceedings Vol. 4634:
Methods for Ultrasensitive Detection II
Charles W. Wilkerson, Editor(s)

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