Acousto-optic modulation in a microstructured plastic optical fibre Bragg grating

Bilro, L.; Marques, C.A.F.; Khan, Lutful; Oliveira, R.A.; Webb, David J. and Nogueira, R.N. Acousto-optic modulation in a microstructured plastic optical fibre Bragg grating. IN: OFS2012 22nd international conference on Optical Fiber Sensor. Liao, Yanbiao; Jin, Wei; Sampson, David D. and et al, (eds) SPIE proceedings . Bellingham, WA (US): SPIE.

Abstract

The present work addresses the control of the mPOF Bragg grating spectrum properties through acousto-optic modulation. For the first time, the interaction of a flexural acoustic wave, generated by longitudinal excitation of different frequencies, with the Bragg grating will be presented. Also it will be demonstrated the quasi linear relationship between PZT load and maximum reflected power/ 3dB bandwidth of the reflected spectrum.

Publication DOI: https://doi.org/10.1117/12.975197
Divisions: Engineering & Applied Sciences > Electrical, electronic & power engineering
Engineering & Applied Sciences > Institute of Photonics
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Additional Information: Bilro, L.; Marques, C.A.F.; Khan, Lutful; Oliveira, R.A.; Webb, David J.; Nogueira, R.N., "Acousto-optic modulation in a microstructured plastic optical fibre Bragg grating". OFS2012 22nd International Conference on Optical Fiber Sensor. Vol. 8421 SPIE, 2012. (SPIE proceedings). Copyright 2012 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/10.1117/12.975197
Event Title: 22nd international conference on Optical Fiber Sensors
Event Type: Other
Event Dates: 2012-10-14 - 2012-10-19
Uncontrolled Keywords: acoustic-optic effect,fibre Bragg gratings,flexural and longitudinal modes,microstructured plastic optical fibre,Applied Mathematics,Computer Science Applications,Electrical and Electronic Engineering,Electronic, Optical and Magnetic Materials,Condensed Matter Physics

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