NDLI: Stability of erbium-doped fiber laser for high pressure measurement: Ring vs linear cavity

Content Provider	IEEE Xplore Digital Library
Author	Abdullah, F. Idris, S.M. Al-Mansoori, M.H. Jamaludin, M.Z.
Copyright Year	2010
Description	Author affiliation: Center for Photonic Technologies, Department of Electronics & Communication Engineering, Universiti Tenaga Nasional, Malaysia (Abdullah, F.; Idris, S.M.; Al-Mansoori, M.H.; Jamaludin, M.Z.)
Abstract	The application of optical fiber sensor in fields such as heavy industries has to greater extent become very important as the optical sensors is immune to EMI. This paper presented a stable high pressure sensor using an erbium-doped fiber laser (EDFL). The pressure sensor head is made of fiber Bragg grating (FBG) encased in stainless steel housing to withstand high pressure of up to 10bar. The stability of the sensing system is measured over 30 minutes and the result shows about 1.50% and 0.41% variation of peak output power for ring and linear respectively. In addition, the wavelength variation for ring is 1.16% and there is no significant variation linear configuration.
Starting Page	307
Ending Page	309
File Size	433799
Page Count	3
File Format	PDF
ISBN	9781424486472
e-ISBN	9781424486489
DOI	10.1109/SCORED.2010.5704022
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-12-13
Publisher Place	Malaysia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Bragg gratings Laser theory Measurement by laser beam high pressure sensing system Ring lasers Laser stability fiber bragg grating Sensors Gas lasers fiber laser
Content Type	Text
Resource Type	Article

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