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Chin. Phys., 2005, Vol. 14(2): 343-348    DOI: 10.1088/1009-1963/14/2/021
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High pulse-shape fidelity realized in stimulated Brillouin scattering generator with Stokes seed injection

Yang Jun, Lü Zhi-Wei, He Wei-Ming, Lü Yue-Lan
Institute of Opto-Electronics, Harbin Institute of Technology, Harbin 150001, China
Abstract  In order to realize high pulse-shape fidelity of stimulated Brillouin scattering, a generator with Stokes seed injection is suggested and investigated. Theoretical and experimental researches show that the SBS duration becomes longer with the increase of the seed intensity, and the best pulse-shape fidelity of above 90% is experimentally obtained.
Keywords:  seed injection      pulse-shape fidelity      pulse shape      stimulated Brillouin scattering  
Received:  21 April 2004      Revised:  14 June 2004      Published:  02 March 2005
PACS:  42.65.Es (Stimulated Brillouin and Rayleigh scattering)  
  42.65.Hw (Phase conjugation; photorefractive and Kerr effects)  
Fund: Project supported by the National Natural Science Foundation of China (Grant Nos 10476009 and 60278033) and by the National High Technology Development Programme of China.

Cite this article: 

Yang Jun, Lü Zhi-Wei, He Wei-Ming, Lü Yue-Lan High pulse-shape fidelity realized in stimulated Brillouin scattering generator with Stokes seed injection 2005 Chin. Phys. 14 343

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