Moghaddam, M R A and Harun, S W and Paul, Mukul Chandra and Pal, Mrinmay and Dhar, Anirban and Sen, Ranjan and Das, S and Bhadra, Shyamal Kumar and Ahmad, H (2009) Multiwavelength ytterbium-doped fiber ring laser. Microwave and Optical Technology Letters, 51 (10). pp. 2511-2512. ISSN 0895-2477

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Abstract

A multiwavelength Ytterbium-doped fiber ring laser operating at 1030 nm region is demonstrated using a Sagnac loop mirror. The Ytterbium-doped fiber used is drawn from Yb(2)O(3)-doped perform, which is fabricated through deposition process in conjunction with a solution doping technique. The loop mirror is constructed using a 3dB coupler and a piece of polarization maintaining fiber (PMF). The fiber laser generates a multiwavelength oscillation with up to five lines by adjusting both polarization controllers in the ring cavity. The line spacing is obtained at 2.1 nm, which is strongly dependent on the PMF's length used. (C) 2009 Wiley Periodicals, Inc. Microwave Opt Technol Lett 51: 2511-2512, 2009 Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.24605

Item Type:	Article
Uncontrolled Keywords:	Ytterbium-doped fiber laser; Loop mirror; Multiwavelength operation
Subjects:	Processing Science
Divisions:	Fiber Optics and Photonics
Depositing User:	Bidhan Chaudhuri
Date Deposited:	29 Feb 2012 11:16
Last Modified:	29 Feb 2012 11:16
URI:	http://cgcri.csircentral.net/id/eprint/1056

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