Effects of the EDF length and oscillation reflectivity on the output power of a 1.55 pm ring fiber laser system

The effects of varying the Erbium doped fiber (EDF) length and the loop-back reflectivity of an all fiber ring laser system are presented. Two characteristics of the output power, namely the lasing threshold and the maximum power are analyzed. The reflectivity is taken as the percentage of the la...

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Main Authors: Mohamad K. Abdullah, P. Poopalan, Mohd A. Mahdi, Hanafi M. Said, Mohd F. Assilam, Harith B. Ahmad
Format: Article
Published: 1998
Online Access:http://journalarticle.ukm.my/1343/
http://journalarticle.ukm.my/1343/
id ukm-1343
recordtype eprints
spelling ukm-13432011-10-11T03:45:35Z http://journalarticle.ukm.my/1343/ Effects of the EDF length and oscillation reflectivity on the output power of a 1.55 pm ring fiber laser system Mohamad K. Abdullah, P. Poopalan, Mohd A. Mahdi, Hanafi M. Said, Mohd F. Assilam, Harith B. Ahmad, The effects of varying the Erbium doped fiber (EDF) length and the loop-back reflectivity of an all fiber ring laser system are presented. Two characteristics of the output power, namely the lasing threshold and the maximum power are analyzed. The reflectivity is taken as the percentage of the lasing signal that is fed (or reflected) back into the loop. The maximum output power refers to the power obtained at maximum pump power available, 115 mW. This therefore does not represent the actual maximum output power obtainable with the EDFL system which should be higher. For a particular system, there is an optimum length of EDF that gives the lowest lasing threshold. Smaller reflectivity is found to give a higher maximum output power but at the expense of a higher lasing threshold 1998 Article PeerReviewed Mohamad K. Abdullah, and P. Poopalan, and Mohd A. Mahdi, and Hanafi M. Said, and Mohd F. Assilam, and Harith B. Ahmad, (1998) Effects of the EDF length and oscillation reflectivity on the output power of a 1.55 pm ring fiber laser system. Jurnal Kejuruteraan, 10 . http://www.ukm.my/jkukm/index.php/jkukm
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institution_category Local University
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description The effects of varying the Erbium doped fiber (EDF) length and the loop-back reflectivity of an all fiber ring laser system are presented. Two characteristics of the output power, namely the lasing threshold and the maximum power are analyzed. The reflectivity is taken as the percentage of the lasing signal that is fed (or reflected) back into the loop. The maximum output power refers to the power obtained at maximum pump power available, 115 mW. This therefore does not represent the actual maximum output power obtainable with the EDFL system which should be higher. For a particular system, there is an optimum length of EDF that gives the lowest lasing threshold. Smaller reflectivity is found to give a higher maximum output power but at the expense of a higher lasing threshold
format Article
author Mohamad K. Abdullah,
P. Poopalan,
Mohd A. Mahdi,
Hanafi M. Said,
Mohd F. Assilam,
Harith B. Ahmad,
spellingShingle Mohamad K. Abdullah,
P. Poopalan,
Mohd A. Mahdi,
Hanafi M. Said,
Mohd F. Assilam,
Harith B. Ahmad,
Effects of the EDF length and oscillation reflectivity on the output power of a 1.55 pm ring fiber laser system
author_facet Mohamad K. Abdullah,
P. Poopalan,
Mohd A. Mahdi,
Hanafi M. Said,
Mohd F. Assilam,
Harith B. Ahmad,
author_sort Mohamad K. Abdullah,
title Effects of the EDF length and oscillation reflectivity on the output power of a 1.55 pm ring fiber laser system
title_short Effects of the EDF length and oscillation reflectivity on the output power of a 1.55 pm ring fiber laser system
title_full Effects of the EDF length and oscillation reflectivity on the output power of a 1.55 pm ring fiber laser system
title_fullStr Effects of the EDF length and oscillation reflectivity on the output power of a 1.55 pm ring fiber laser system
title_full_unstemmed Effects of the EDF length and oscillation reflectivity on the output power of a 1.55 pm ring fiber laser system
title_sort effects of the edf length and oscillation reflectivity on the output power of a 1.55 pm ring fiber laser system
publishDate 1998
url http://journalarticle.ukm.my/1343/
http://journalarticle.ukm.my/1343/
first_indexed 2023-09-18T19:33:05Z
last_indexed 2023-09-18T19:33:05Z
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