Multi-wavelength erbium-doped fiber laser using four-wave mixing effect in doped fiber

N. S. Shahabuddin, N. S. Shahabuddin and Z. Yusoff, Z. Yusoff and H. Ahmad, H. Ahmad and S. W. Harun, and S. W. Harun (2011) Multi-wavelength erbium-doped fiber laser using four-wave mixing effect in doped fiber. Chinese Optics Letters, 9 (6). ISSN 1671-7694

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Official URL: http://dx.doi.org/10.3788/COL201109.061407

Abstract

We demonstrate a multi-wavelength erbium-doped fiber laser (EDFL) using erbium gain and four-wave mixing (FWM) effect in a piece of erbium-doped fiber (EDF) with high erbium ion concentration. The EDF has a pump absorption rate of 24.6 dB/m at 979 nm and is bi-directionally pumped by 980-nm laser diodes. FWM effect redistributes the energy of different oscillating lines and causes multi-wavelength operation. The laser generates more than 22 lines of optical comb with a line spacing of approximately 0.10 nm at the 1569-nm region using only 1.5-m-long EDF.

Item Type: Article
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
Divisions: Faculty of Engineering (FOE)
Depositing User: Users 27 not found.
Date Deposited: 08 Aug 2011 06:26
Last Modified: 08 Aug 2011 06:26
URI: http://shdl.mmu.edu.my/id/eprint/1940

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