Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/7092
Title: Enhancement of acoustic sensitivity of hollowcore photonic bandgap fibers
Authors: Yang, F
Jin, W 
Ho, HL
Wang, F
Liu, W
Ma, L
Hu, Y
Keywords: Fiber optics sensors
Photonic crystal fibers
Phase measurement
Pressure measurement
Issue Date: 1-Jul-2013
Publisher: Optical Society of America
Source: Optics express, 1 July 2013, v. 21, no. 13, p. 15514-15521 How to cite?
Journal: Optics express 
Abstract: The acoustic pressure sensitivities of hollow-core photonic bandgap fibers (HC-PBFs) with different thicknesses of silica outer-cladding and polymer jacket were experimentally investigated. Experiment with a HC-PBF with 7 μm-thick silica outer cladding and 100 μm-thick Parylene C jacket demonstrated a pressure sensitivity 10 dB higher than the commercial HC-1550-02 fiber and 25 dB higher than a standard single mode fiber. The significant enhancement in sensitivity would simplify the design of fiber hydrophone arrays and increase the number of sensors that could be multiplexed in a single fiber.
URI: http://hdl.handle.net/10397/7092
ISSN: 1094-4087 (eISSN)
DOI: 10.1364/OE.21.015514
Rights: ©2013 Optical Society of America
This paper was published in Optics Express and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-21-13-15514. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.
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