Q-switched pulse generation from an all-fiber distributed Bragg reflector laser using graphene as saturable absorber

A Q-switched distributed Bragg reflector fiber laser using a graphene passive saturable absorber is proposed in a cavity consisting of a fiber Bragg grating and Faraday rotator mirror as end mirrors, together with a highly doped erbium-doped fiber as a gain source. The laser has a Q-switched thresho...

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Main Authors:	Ahmad, H., Muhammad, F.D., Zulkifli, M.Z., Harun, S.W.
Format:	Article
Published:	Optical Society of America 2013
Subjects:	QC Physics TK Electrical engineering. Electronics Nuclear engineering
Online Access:	https://www.osapublishing.org/col/abstract.cfm?uri=col-11-7-071401 https://www.osapublishing.org/col/abstract.cfm?uri=col-11-7-071401

id	um-14391
recordtype	eprints
spelling	um-143912017-11-07T09:22:33Z Q-switched pulse generation from an all-fiber distributed Bragg reflector laser using graphene as saturable absorber Ahmad, H. Muhammad, F.D. Zulkifli, M.Z. Harun, S.W. QC Physics TK Electrical engineering. Electronics Nuclear engineering A Q-switched distributed Bragg reflector fiber laser using a graphene passive saturable absorber is proposed in a cavity consisting of a fiber Bragg grating and Faraday rotator mirror as end mirrors, together with a highly doped erbium-doped fiber as a gain source. The laser has a Q-switched threshold of about 28 mW and a tunable repetition rate of 10.4-18.0 kHz with varying pump power. The shortest pulse width obtained from the system is 3.7 <i>μ</i>s, with a maximum pulse energy and peak power of 22.2 nJ and 3.4 mW, respectively. Optical Society of America 2013 Article PeerReviewed https://www.osapublishing.org/col/abstract.cfm?uri=col-11-7-071401 Ahmad, H.; Muhammad, F.D.; Zulkifli, M.Z.; Harun, S.W. (2013) Q-switched pulse generation from an all-fiber distributed Bragg reflector laser using graphene as saturable absorber. Chinese Optics Letters <http://eprints.um.edu.my/view/publication/Chinese_Optics_Letters.html>, 11 (7). 071401. ISSN 1671-7694 http://eprints.um.edu.my/14391/
repository_type	Digital Repository
institution_category	Local University
institution	University Malaya
building	UM Research Repository
collection	Online Access
topic	QC Physics TK Electrical engineering. Electronics Nuclear engineering
spellingShingle	QC Physics TK Electrical engineering. Electronics Nuclear engineering Ahmad, H. Muhammad, F.D. Zulkifli, M.Z. Harun, S.W. Q-switched pulse generation from an all-fiber distributed Bragg reflector laser using graphene as saturable absorber
description	A Q-switched distributed Bragg reflector fiber laser using a graphene passive saturable absorber is proposed in a cavity consisting of a fiber Bragg grating and Faraday rotator mirror as end mirrors, together with a highly doped erbium-doped fiber as a gain source. The laser has a Q-switched threshold of about 28 mW and a tunable repetition rate of 10.4-18.0 kHz with varying pump power. The shortest pulse width obtained from the system is 3.7 <i>μ</i>s, with a maximum pulse energy and peak power of 22.2 nJ and 3.4 mW, respectively.
format	Article
author	Ahmad, H. Muhammad, F.D. Zulkifli, M.Z. Harun, S.W.
author_facet	Ahmad, H. Muhammad, F.D. Zulkifli, M.Z. Harun, S.W.
author_sort	Ahmad, H.
title	Q-switched pulse generation from an all-fiber distributed Bragg reflector laser using graphene as saturable absorber
title_short	Q-switched pulse generation from an all-fiber distributed Bragg reflector laser using graphene as saturable absorber
title_full	Q-switched pulse generation from an all-fiber distributed Bragg reflector laser using graphene as saturable absorber
title_fullStr	Q-switched pulse generation from an all-fiber distributed Bragg reflector laser using graphene as saturable absorber
title_full_unstemmed	Q-switched pulse generation from an all-fiber distributed Bragg reflector laser using graphene as saturable absorber
title_sort	q-switched pulse generation from an all-fiber distributed bragg reflector laser using graphene as saturable absorber
publisher	Optical Society of America
publishDate	2013
url	https://www.osapublishing.org/col/abstract.cfm?uri=col-11-7-071401 https://www.osapublishing.org/col/abstract.cfm?uri=col-11-7-071401
first_indexed	2018-09-06T06:22:28Z
last_indexed	2018-09-06T06:22:28Z
_version_	1610838126201143296

Q-switched pulse generation from an all-fiber distributed Bragg reflector laser using graphene as saturable absorber

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