Broad-band EDFA gain flattening by using an embedded long-period fiber grating filter

Broad-band EDFA gain flattening by using an embedded long-period fiber grating filter

An erbium-doped fiber amplifier (EDFA) gain flattening technique using an embedded long period grating (ELPG) is proposed. By bending the ELPG, due to different coupling strengths yielded from different bending curvatures, it can be used for both the static and dynamic gain flattening despite of the...

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Main Authors: Dong, X. Y., Ni, Na, Chan, Chi Chiu, Tan, Khay Ming, Tjin, Swee Chuan
Other Authors: School of Electrical and Electronic Engineering
Format: Article
Language:English
Published: 2009
Subjects:
DRNTU::Engineering::Electrical and electronic engineering::Optics, optoelectronics, photonics
Online Access:https://hdl.handle.net/10356/91941
http://hdl.handle.net/10220/4370
http://sfxna09.hosted.exlibrisgroup.com:3410/ntu/sfxlcl3?sid=Elsevier:SD&genre=article&issn=00304018&date=2007&volume=271&issue=2&spage=377&epage=381&aulast=Ni&aufirst=N.&title=Broad-band%20EDFA%20gain%20flattening%20by%20using%20an%20embedded%20long-period%20fiber%20grating%20filter
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-919412020-03-07T14:02:37Z Broad-band EDFA gain flattening by using an embedded long-period fiber grating filter Dong, X. Y. Ni, Na Chan, Chi Chiu Tan, Khay Ming Tjin, Swee Chuan School of Electrical and Electronic Engineering DRNTU::Engineering::Electrical and electronic engineering::Optics, optoelectronics, photonics An erbium-doped fiber amplifier (EDFA) gain flattening technique using an embedded long period grating (ELPG) is proposed. By bending the ELPG, due to different coupling strengths yielded from different bending curvatures, it can be used for both the static and dynamic gain flattening despite of the different pump currents of the EDFA. The experimental results demonstrate that the flattened gain region of 34 nm can be achieved within 1 dB ripple. Accepted version 2009-01-05T08:37:02Z 2019-12-06T18:14:34Z 2009-01-05T08:37:02Z 2019-12-06T18:14:34Z 2006 2006 Journal Article Ni, N., Chan, C. C., Tan, K. M., Tjin, S. C., & Dong, X. Y. (2006). Broad-band EDFA gain flattening by using an embedded long-period fiber grating filter. Optics Communications, 271(2), 377-381. 0030-4018 https://hdl.handle.net/10356/91941 http://hdl.handle.net/10220/4370 http://sfxna09.hosted.exlibrisgroup.com:3410/ntu/sfxlcl3?sid=Elsevier:SD&genre=article&issn=00304018&date=2007&volume=271&issue=2&spage=377&epage=381&aulast=Ni&aufirst=N.&title=Broad-band%20EDFA%20gain%20flattening%20by%20using%20an%20embedded%20long-period%20fiber%20grating%20filter 10.1016/j.optcom.2006.10.033 en Optics communications © 2006 Elsevier. This is the author created version of a work that has been peer reviewed and accepted for publication by Optics Communications, Elsevier. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: [DOI: http://dx.doi.org/10.1016/j.optcom.2006.10.033]. 4 p. application/pdf
institution Nanyang Technological University
building NTU Library
country Singapore
collection DR-NTU
language English
topic DRNTU::Engineering::Electrical and electronic engineering::Optics, optoelectronics, photonics
spellingShingle DRNTU::Engineering::Electrical and electronic engineering::Optics, optoelectronics, photonics
Dong, X. Y.
Ni, Na
Chan, Chi Chiu
Tan, Khay Ming
Tjin, Swee Chuan
Broad-band EDFA gain flattening by using an embedded long-period fiber grating filter
description An erbium-doped fiber amplifier (EDFA) gain flattening technique using an embedded long period grating (ELPG) is proposed. By bending the ELPG, due to different coupling strengths yielded from different bending curvatures, it can be used for both the static and dynamic gain flattening despite of the different pump currents of the EDFA. The experimental results demonstrate that the flattened gain region of 34 nm can be achieved within 1 dB ripple.
author2 School of Electrical and Electronic Engineering
author_facet School of Electrical and Electronic Engineering
Dong, X. Y.
Ni, Na
Chan, Chi Chiu
Tan, Khay Ming
Tjin, Swee Chuan
format Article
author Dong, X. Y.
Ni, Na
Chan, Chi Chiu
Tan, Khay Ming
Tjin, Swee Chuan
author_sort Dong, X. Y.
title Broad-band EDFA gain flattening by using an embedded long-period fiber grating filter
title_short Broad-band EDFA gain flattening by using an embedded long-period fiber grating filter
title_full Broad-band EDFA gain flattening by using an embedded long-period fiber grating filter
title_fullStr Broad-band EDFA gain flattening by using an embedded long-period fiber grating filter
title_full_unstemmed Broad-band EDFA gain flattening by using an embedded long-period fiber grating filter
title_sort broad-band edfa gain flattening by using an embedded long-period fiber grating filter
publishDate 2009
url https://hdl.handle.net/10356/91941
http://hdl.handle.net/10220/4370
http://sfxna09.hosted.exlibrisgroup.com:3410/ntu/sfxlcl3?sid=Elsevier:SD&genre=article&issn=00304018&date=2007&volume=271&issue=2&spage=377&epage=381&aulast=Ni&aufirst=N.&title=Broad-band%20EDFA%20gain%20flattening%20by%20using%20an%20embedded%20long-period%20fiber%20grating%20filter
_version_ 1681047089079910400

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