Zamzuri Abdul Kadir, Al-Mansoori Mohammed Hayder, Samsuri Norhakimah Md, Mahdi Mohd Adzir
Photonic Transmission Unit, TM Research and Development Sendirian Berhad, TMR&D Innovation Centre, Lingkaran Teknokrat Timur, 63000 Cyberjaya, Selangor, Malaysia.
Appl Opt. 2010 Jun 20;49(18):3506-10. doi: 10.1364/AO.49.003506.
We demonstrate the generation of multiple Brillouin Stokes lines generation assisted by Rayleigh scattering in Raman fiber laser. The linear cavity is utilized to take advantage of the Rayleigh scattering effect, and it also produces two strong spectral peaks at 1555 and 1565nm. Under a strong pumping condition, the Rayleigh backscatters contribute to the oscillation efficiency, which increases the Brillouin Stokes lines intensity between these two wavelength ranges. The multiple Stokes lines get stronger by suppressing the buildup of free-running longitudinal modes in the laser structure.
我们展示了在拉曼光纤激光器中由瑞利散射辅助产生多条布里渊斯托克斯线。利用线性腔来利用瑞利散射效应，并且它还在1555和1565nm处产生两个强光谱峰。在强泵浦条件下，瑞利后向散射有助于振荡效率，这增加了这两个波长范围之间的布里渊斯托克斯线强度。通过抑制激光结构中自由运行纵向模式的积累，多条斯托克斯线变得更强。
