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Proceedings Paper

Fabrication and characterization of long period gratings in air-core photonic bandgap fibers
Author(s): W. Jin; Y. P. Wang; J. Ju; H. F. Xuan; H. L. Ho; L. M. Xiao; D. N. Wang
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Paper Abstract

Long period gratings in hollow-core photonic-bandgap fibers were fabricated by use of a pulsed CO2 laser. The resonant wavelengths of these gratings are sensitive to strain but insensitive to temperature, bend and external refractive index.

Paper Details

Date Published: 16 May 2008
PDF: 4 pages
Proc. SPIE 7004, 19th International Conference on Optical Fibre Sensors, 70042C (16 May 2008); doi: 10.1117/12.785957
Show Author Affiliations
W. Jin, The Hong Kong Polytechnic Univ. (Hong Kong China)
Y. P. Wang, The Hong Kong Polytechnic Univ. (Hong Kong China)
J. Ju, The Hong Kong Polytechnic Univ. (Hong Kong China)
H. F. Xuan, The Hong Kong Polytechnic Univ. (Hong Kong China)
H. L. Ho, The Hong Kong Polytechnic Univ. (Hong Kong China)
L. M. Xiao, The Hong Kong Polytechnic Univ. (Hong Kong China)
D. N. Wang, The Hong Kong Polytechnic Univ. (Hong Kong China)


Published in SPIE Proceedings Vol. 7004:
19th International Conference on Optical Fibre Sensors

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