Regeneration of complex Bragg gratings

S. Bandyopadhyay; J. Canning; P. Biswas; R. Chakraborty; K. Dasgupta

doi:10.1117/12.835104

5 October 2009 Regeneration of complex Bragg gratings

S. Bandyopadhyay, J. Canning, P. Biswas, R. Chakraborty, K. Dasgupta

Proceedings Volume 7503, 20th International Conference on Optical Fibre Sensors; 750371 (2009) https://doi.org/10.1117/12.835104
Event: 20th International Conference on Optical Fibre Sensors, 2009, Edinburgh, United Kingdom

Abstract

Complex regenerated Bragg gratings, seeded by complex type-I gratings in H2 loaded germanosilicate optical fibre is reported. By this means, dual channel grating filters which are stable beyond 1000°C are produced. These high temperature stable co-located dual gratings have potential application in sensing and multi-wavelength high power lasers.

Citation Download Citation

S. Bandyopadhyay, J. Canning, P. Biswas, R. Chakraborty, and K. Dasgupta "Regeneration of complex Bragg gratings", Proc. SPIE 7503, 20th International Conference on Optical Fibre Sensors, 750371 (5 October 2009); https://doi.org/10.1117/12.835104

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