Annealing and spectral characteristics of femtosecond laser inscribed long period gratings written into a photonic crystal fibre

Allsop, Thomas D.P.; Kalli, Kyriacos; Zhou, Kaiming; Dubov, Mykhaylo; Lai, Yicheng; Webb, David J. and Bennion, Ian (2008). Annealing and spectral characteristics of femtosecond laser inscribed long period gratings written into a photonic crystal fibre. IN: 19th international conference on optical fibre sensors. Sampson, David D.; Collins, Stephen; Oh, Kyunghwan and Yamauchi, Ryozo (eds) SPIE proceedings . SPIE.

Abstract

A series of LPGs with the same period was inscribed by femtosecond laser into photonic crystal fibre with various powers. All suffered post-fabrication spectral evolution at low temperatures, apparently related to inscription power.

Additional Information: T. Allsop ; K. Kalli ; K. Zhou ; M. Dubov ; Y. Lai ; D. J. Webb and I. Bennion "Annealing and spectral characteristics of femtosecond laser inscribed long period gratings written into a photonic crystal fibre", David Sampson ; Stephen Collins ; Kyunghwan Oh and Ryozo Yamauchi (eds), Proc. SPIE 7004, 19th International Conference on Optical Fibre Sensors, 70044H (May 16, 2008) Copyright 2009 Society of Photo-Optical Instrumentation Engineers. One print or electronic copy may be made for personal use only. Systematic electronic or print reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited. http://dx.doi.org/10.1117/12.786118
Event Title: 19th International Conference on Optical Fibre Sensors
Event Type: Other
Event Location: Perth
Event Dates: 2008-04-14 - 2008-04-18
Uncontrolled Keywords: annealing, crystal atomic structure, crystal whiskers, detectors, fiber optics, lasers, nanostructured materials, optical fibers, optical materials, optical sensors, photonic crystals, powders, pulsed laser, applications, pulsed laser deposition, sensors, ultrashort pulses, femtosecond lasers, international conferences, long period grating, low temperature, optical fibre sensors, photonic crystal fibre, post fabrication, spectral characteristics, spectral evolution
Published Date: 2008-05-16

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