Gain enhancement in partial double-pass L-band EDFA system using a band-pass filter

The partial double-pass L-band erbium-doped fiber amplifier with enhanced gain characteristic is demonstrated using a band pass filter (BPF). The BPF is incorporated to the doublepass route to suppress the amplified spontaneous emission from the single-pass output for gain enhancing. The gain of 515...

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Main Authors: Harun, Sulaiman Wadi, Samsuri, Norhakimah Md, Ahmad, Harith
Format: Article
Published: John Wiley & Sons 2005
Subjects:
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author Harun, Sulaiman Wadi
Samsuri, Norhakimah Md
Ahmad, Harith
author_facet Harun, Sulaiman Wadi
Samsuri, Norhakimah Md
Ahmad, Harith
author_sort Harun, Sulaiman Wadi
collection UM
description The partial double-pass L-band erbium-doped fiber amplifier with enhanced gain characteristic is demonstrated using a band pass filter (BPF). The BPF is incorporated to the doublepass route to suppress the amplified spontaneous emission from the single-pass output for gain enhancing. The gain of 515 dB is obtained for the proposed amplifier at input signal power of -40 dBm, which is approximately 5.2 dB higher compared with the system without the BPF. However, the insertion toss of the BPF contributes to a small noise figure penalty in the system. This amplifier can be easily modified to support dense wavelength division multiplexing system application by using multiple channel BPFs or interleaver.
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spelling um.eprints-196602018-10-17T01:50:10Z http://eprints.um.edu.my/19660/ Gain enhancement in partial double-pass L-band EDFA system using a band-pass filter Harun, Sulaiman Wadi Samsuri, Norhakimah Md Ahmad, Harith Q Science (General) QC Physics TA Engineering (General). Civil engineering (General) TK Electrical engineering. Electronics Nuclear engineering The partial double-pass L-band erbium-doped fiber amplifier with enhanced gain characteristic is demonstrated using a band pass filter (BPF). The BPF is incorporated to the doublepass route to suppress the amplified spontaneous emission from the single-pass output for gain enhancing. The gain of 515 dB is obtained for the proposed amplifier at input signal power of -40 dBm, which is approximately 5.2 dB higher compared with the system without the BPF. However, the insertion toss of the BPF contributes to a small noise figure penalty in the system. This amplifier can be easily modified to support dense wavelength division multiplexing system application by using multiple channel BPFs or interleaver. John Wiley & Sons 2005 Article PeerReviewed Harun, Sulaiman Wadi and Samsuri, Norhakimah Md and Ahmad, Harith (2005) Gain enhancement in partial double-pass L-band EDFA system using a band-pass filter. Laser Physics Letters, 2 (1). pp. 36-38. ISSN 1612-2011, DOI https://doi.org/10.1002/lapl.200410130 <https://doi.org/10.1002/lapl.200410130>. http://dx.doi.org/10.1002/lapl.200410130 doi:10.1002/lapl.200410130
spellingShingle Q Science (General)
QC Physics
TA Engineering (General). Civil engineering (General)
TK Electrical engineering. Electronics Nuclear engineering
Harun, Sulaiman Wadi
Samsuri, Norhakimah Md
Ahmad, Harith
Gain enhancement in partial double-pass L-band EDFA system using a band-pass filter
title Gain enhancement in partial double-pass L-band EDFA system using a band-pass filter
title_full Gain enhancement in partial double-pass L-band EDFA system using a band-pass filter
title_fullStr Gain enhancement in partial double-pass L-band EDFA system using a band-pass filter
title_full_unstemmed Gain enhancement in partial double-pass L-band EDFA system using a band-pass filter
title_short Gain enhancement in partial double-pass L-band EDFA system using a band-pass filter
title_sort gain enhancement in partial double pass l band edfa system using a band pass filter
topic Q Science (General)
QC Physics
TA Engineering (General). Civil engineering (General)
TK Electrical engineering. Electronics Nuclear engineering
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AT samsurinorhakimahmd gainenhancementinpartialdoublepasslbandedfasystemusingabandpassfilter
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