Fabrication and characterization of long period gratings in air-core photonic bandgap fibers

W. Jin; Y. P. Wang; J. Ju; H. F. Xuan; H. L. Ho; L. M. Xiao; D. N. Wang

doi:10.1117/12.785957

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16 May 2008 Fabrication and characterization of long period gratings in air-core photonic bandgap fibers

W. Jin, Y. P. Wang, J. Ju, H. F. Xuan, H. L. Ho, L. M. Xiao, D. N. Wang

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Proceedings Volume 7004, 19th International Conference on Optical Fibre Sensors; 70042C (2008) https://doi.org/10.1117/12.785957
Event: 19th International Conference on Optical Fibre Sensors, 2008, Perth, WA, Australia

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.

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W. Jin, Y. P. Wang, J. Ju, H. F. Xuan, H. L. Ho, L. M. Xiao, and D. N. Wang "Fabrication and characterization of long period gratings in air-core photonic bandgap fibers", Proc. SPIE 7004, 19th International Conference on Optical Fibre Sensors, 70042C (16 May 2008); https://doi.org/10.1117/12.785957

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