Self-saturation of amplified spontaneous emission in a fiber amplifier
The dependence of erbium-doped fiber amplifier (EDFA) performance on amplifier self-saturation is studied by tuning the pump wavelength over a 5 nm band centered at 980 nm. Gain and noise figure are degraded at the peak pump absorption wavelength, which shows the strongest effect of amplifier self-s...
Main Authors: | , , |
---|---|
Format: | Article |
Published: |
Universiti Kebangsaan Malaysia
2001
|
Online Access: | http://journalarticle.ukm.my/3814/ http://journalarticle.ukm.my/3814/ |
id |
ukm-3814 |
---|---|
recordtype |
eprints |
spelling |
ukm-38142012-03-20T03:49:52Z http://journalarticle.ukm.my/3814/ Self-saturation of amplified spontaneous emission in a fiber amplifier M.A. Mahdi, S. Thirumeni, P. Poopalan, The dependence of erbium-doped fiber amplifier (EDFA) performance on amplifier self-saturation is studied by tuning the pump wavelength over a 5 nm band centered at 980 nm. Gain and noise figure are degraded at the peak pump absorption wavelength, which shows the strongest effect of amplifier self-saturation. It is shown experimentally that tuning the pump wavelength away from the peak pump absorption provides 1 -2 dB improvement in pump to-signal conversion. The effect of amplifier self-saturation is also dependent on the signal wavelength where high gain and noise figure penalties are obtained at 1530 nm (± 5 nm) band. Universiti Kebangsaan Malaysia 2001 Article PeerReviewed M.A. Mahdi, and S. Thirumeni, and P. Poopalan, (2001) Self-saturation of amplified spontaneous emission in a fiber amplifier. Sains Malaysiana, 30 . pp. 187-194. ISSN 0126-6039 http://www.ukm.my/jsm/english_journals/vol30_2001/vol30_01page187-194.html |
repository_type |
Digital Repository |
institution_category |
Local University |
institution |
Universiti Kebangasaan Malaysia |
building |
UKM Institutional Repository |
collection |
Online Access |
description |
The dependence of erbium-doped fiber amplifier (EDFA) performance on amplifier self-saturation is studied by tuning the pump wavelength over a 5 nm band centered at 980 nm. Gain and noise figure are degraded at the peak pump absorption wavelength, which shows the strongest effect of amplifier self-saturation. It is shown experimentally that tuning the pump wavelength away from the peak pump absorption provides 1 -2 dB improvement in pump to-signal conversion. The effect of amplifier self-saturation is also dependent on the signal wavelength where high gain and noise figure penalties are obtained at 1530 nm (± 5 nm) band. |
format |
Article |
author |
M.A. Mahdi, S. Thirumeni, P. Poopalan, |
spellingShingle |
M.A. Mahdi, S. Thirumeni, P. Poopalan, Self-saturation of amplified spontaneous emission in a fiber amplifier |
author_facet |
M.A. Mahdi, S. Thirumeni, P. Poopalan, |
author_sort |
M.A. Mahdi, |
title |
Self-saturation of amplified spontaneous emission in a fiber amplifier |
title_short |
Self-saturation of amplified spontaneous emission in a fiber amplifier |
title_full |
Self-saturation of amplified spontaneous emission in a fiber amplifier |
title_fullStr |
Self-saturation of amplified spontaneous emission in a fiber amplifier |
title_full_unstemmed |
Self-saturation of amplified spontaneous emission in a fiber amplifier |
title_sort |
self-saturation of amplified spontaneous emission in a fiber amplifier |
publisher |
Universiti Kebangsaan Malaysia |
publishDate |
2001 |
url |
http://journalarticle.ukm.my/3814/ http://journalarticle.ukm.my/3814/ |
first_indexed |
2023-09-18T19:39:51Z |
last_indexed |
2023-09-18T19:39:51Z |
_version_ |
1777405516781191168 |