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Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/18271
Title: Design of dual core resonant leaky fiber for inherent gain flattening of S-band EDFA
Authors: Kamakshi K.
Rastogi, Vipul K.
Published in: Proceedings of SPIE - The International Society for Optical Engineering
Abstract: We present a novel co-axial dual core resonant leaky fiber (DCRLF) design for inherent gain equalization of S-band erbium doped fiber amplifier (EDFA). Spectral leakage loss variation of the structure has been utilized to suppress the amplified spontaneous emission (ASE) in the C-band and to achieve inherent gain flattening in the S-band of an EDFA. We show 19 dB flat gain with ± 1.1 dB ripple over 30 nm bandwidth (1490-1520 nm) and 20 dB flat gain with ± 2.1 dB ripple over 40 nm bandwidth (1485-1525 nm). We have also carried out a detailed tolerance study of the designed Sband EDFA with respect to the outer cladding parameters. © 2011 Copyright Society of Photo-Optical Instrumentation Engineers (SPIE).
Citation: Proceedings of SPIE - The International Society for Optical Engineering, (2011). Braga
URI: https://doi.org/10.1117/12.892138
http://repository.iitr.ac.in/handle/123456789/18271
Issue Date: 2011
Keywords: dual core resonant leaky fiber
gain flattening
S-band EDFA
ISBN: 9.78082E+12
ISSN: 0277786X
Author Scopus IDs: 36086156800
7006364661
Author Affiliations: Kamakshi, K., Department of Physics, Indian Institute of Technology Roorkee, Roorkee 247 667, India
Rastogi, V., Department of Physics, Indian Institute of Technology Roorkee, Roorkee 247 667, India
Corresponding Author: Kamakshi, K.; Department of Physics, Indian Institute of Technology Roorkee, Roorkee 247 667, India
Appears in Collections:Conference Publications [PH]

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