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Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/13626
Title: Design of dual-core resonant leaky optical fibre based gain flattening filters for erbium doped fibre amplifiers
Authors: Kamakshi K.
Rastogi, Vipul K.
Singh P.
Kumar A.
Published in: Optics Communications
Abstract: We propose optical fibre based filters employing dual-core resonant leaky structure for gain equalization of erbium doped fibre amplifier (EDFA). Spectral loss variation of the structure has been utilized to suppress gain peak and, thus, flatten overall gain profile in the C-band. We show 15.7 dB flat gain with ± 1.6 dB ripple in the wavelength range from 1525 nm to 1555 nm using a single filter and 18±0.7 dB gain using two cascaded filters. © 2010 Elsevier B.V. All rights reserved.
Citation: Optics Communications (2010), 283(24): 5025-5027
URI: https://doi.org/10.1016/j.optcom.2010.07.071
http://repository.iitr.ac.in/handle/123456789/13626
Issue Date: 2010
Keywords: Band rejection filters
Dual-core fibre
EDFA
Fibre components
Gain equalization filters
Gain flattening
ISSN: 304018
Author Scopus IDs: 36086156800
7006364661
14219574100
55547117279
Author Affiliations: Kamakshi, K., Department of Physics, Indian Institute of Technology Roorkee, Roorkee 247 667, Uttarakhand, India
Rastogi, V., Department of Physics, Indian Institute of Technology Roorkee, Roorkee 247 667, Uttarakhand, India
Singh, P., Department of Physics, Indian Institute of Technology Roorkee, Roorkee 247 667, Uttarakhand, India
Kumar, A., Research Institute for Solar and Sustainable Energies, Gwangju Institute of Science and Technology, Gwangju, South Korea
Corresponding Author: Kamakshi, K.; Department of Physics, Indian Institute of Technology Roorkee, Roorkee 247 667, Uttarakhand, India; email: kamakshikoppole@gmail.com
Appears in Collections:Journal Publications [PH]

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