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Proceedings Paper

Characteristics of a cavity ring-up gas amplified fiber loop
Author(s): N. Ni; C. C. Chan; J. Sun; L. Xia
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Paper Abstract

A novel concept of cavity ring-up (CRU) spectroscopy is proposed for trace gas detection in an amplified fiber loop. Based on a rate equation approach, the time-evolving CRU signals in the fiber gas sensing loop are studied. The features of CRU output signals are numerically simulated and discussed. Those systemical studies and theoretical analyses will guide the future design of the fiber cavity ring-up gas sensing system.

Paper Details

Date Published: 16 May 2008
PDF: 4 pages
Proc. SPIE 7004, 19th International Conference on Optical Fibre Sensors, 70040W (16 May 2008); doi: 10.1117/12.785321
Show Author Affiliations
N. Ni, Nanyang Technological Univ. (Singapore)
C. C. Chan, Nanyang Technological Univ. (Singapore)
J. Sun, Nanyang Technological Univ. (Singapore)
L. Xia, Nanyang Technological Univ. (Singapore)

Published in SPIE Proceedings Vol. 7004:
19th International Conference on Optical Fibre Sensors
David Sampson; Stephen Collins; Kyunghwan Oh; Ryozo Yamauchi, Editor(s)

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