Home > Papers

 
 
All-fiber passively wavelength precise tunable graphene Q-switched erbium-doped ring laser
Zhang Shumin *,Han Mengmeng #
College of Physics Science and Information Engineering, Hebei Normal University, Shijiazhuang 050024, China
*Correspondence author
#Submitted by
Subject:
Funding: National Natural Science Foundation of China (No.Grant Nos. 11074065, 11374089, 61308016), Technology Key Project of Colleges and Universities of Hebei Province (No.Grant Nos. ZH2011107, ZD20131014), Specialized Research Fund for the Doctoral Program of Higher Education of China (No.Grant No. 20101303110003), Hebei Natural Science Foundation (No.Grant Nos. F2012205076 and A2012205023)
Opened online: 2 January 2014
Accepted by: none
Citation: Zhang Shumin,Han Mengmeng.All-fiber passively wavelength precise tunable graphene Q-switched erbium-doped ring laser[OL]. [ 2 January 2014] http://en.paper.edu.cn/en_releasepaper/content/4576646
 
 
An all fiber, wavelength tunable, Q-switched erbium-doped fiber laser (EDFL) based on a graphene saturable absorber (SA) has been demonstrated. The wavelengths of the Q-switched laser can be accurately tuned over a range of ~35 nm by inserting into the cavity an unbalanced Mach-Zehnder interferometer (UMZI) with a variable optical delay line (OVDL) in one arm, which acts as an optical beam filter into the cavity. The Q-switched pulse duration and the pulse energy have all been characterized. A maximum pulse energy of 36.9 nJ was obtained.
Keywords:fiber laser;graphene;Q-switched;tunable.
 
 
 

For this paper

  • PDF (0B)
  • ● Revision 0   
  • ● Print this paper
  • ● Recommend this paper to a friend
  • ● Add to my favorite list

    Saved Papers

    Please enter a name for this paper to be shown in your personalized Saved Papers list

Tags

Add yours

Related Papers

Statistics

PDF Downloaded 280
Bookmarked 0
Recommend 5
Comments Array
Submit your papers