Bragg gratings in chalcogenide optical fibre written with a frequency doubled Nd:YAG laser

Kevin Cook,Nicolas Ducros,Sébastien Février,Mattias L. Åslund,John Canning,Ajoy K. Kar

Bragg gratings in chalcogenide optical fibre written with a frequency doubled Nd:YAG laser

2009

Kevin Cook
Nicolas Ducros
Sébastien Février
Mattias L. Åslund
John Canning
Ajoy K. Kar

We demonstrate the inscription of Bragg gratings in As2S3 optical fibre using a simple Lloyd's interferometer using a mirror with the 532nm output from a frequency-doubled Nd:YAG laser. Rejection bands ≫5dB are produced.

Keywords:

PHOSFOS
Optoelectronics
Fiber Bragg grating
Interferometry
Laser
Stimulated emission
Neodymium
Optical fiber
Optics
Physics
Nonlinear optics

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