Acta Optica Sinica, Volume. 30, Issue s1, 100207(2010)
Experimental Investigation on Multiwavelength Raman Fiber Laser at 1550 nm
A stimulated Raman scattering (SRS)-based multiwavelength fiber laser comprising of broadband chirped fiber Bragg grating and Sagnac interleaver is investigated experimentally. Four-wave mixing processes among channels are introduced into the cavity through a length of dispersion-shifted fiber (DSF) with small integrating Raman gain. Results show that four-wave mixing plays a role of transferring energy from higher power channels to lower ones, and the quantity of output wavelength increases from three without DSF to six at the same pump level.
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Qin Zujun, Zhou Xiaojun, Wu Haocheng. Experimental Investigation on Multiwavelength Raman Fiber Laser at 1550 nm[J]. Acta Optica Sinica, 2010, 30(s1): 100207
Category: Fiber Optics and Optical Communications
Received: Jul. 1, 2010
Accepted: --
Published Online: Dec. 13, 2010
The Author Email: Zujun Qin (qinzj@guet.edu.cn)