Design and optimization of two concatenated LPWG-based wavelength filters for EDWA gain flattening

Girish Semwal; Vipul Rastogi

doi:10.1364/PHOTONICS.2014.T3A.17

12th International Conference on Fiber Optics and Photonics
OSA Technical Digest (online) (Optica Publishing Group, 2014),
paper T3A.17
•https://doi.org/10.1364/PHOTONICS.2014.T3A.17

Design and optimization of two concatenated LPWG-based wavelength filters for EDWA gain flattening

Girish Semwal and Vipul Rastogi

International Conference on Fibre Optics and Photonics 2014

Kharagpur India
13–16 December 2014
ISBN: 978-1-55752-882-7

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Poster Tuesday (T3A)

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G. Semwal and V. Rastogi, "Design and optimization of two concatenated LPWG-based wavelength filters for EDWA gain flattening," in 12th International Conference on Fiber Optics and Photonics, OSA Technical Digest (online) (Optica Publishing Group, 2014), paper T3A.17.

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Abstract

We present two concatenated long-period-grating based wavelength filters and optimize their design using adaptive particle swarm optimization technique for gain flattening of EDWA. Flattened gain with ± 0.4dB ripple in the C-band has been obtained.

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