Diffusion effect of stimulated Raman scattering and synchronous conversion of optical signal
详细信息 查看全文
- 作者：Ling Lü ; Chengren Li ; lcrlnnu@126.com" class="auth_mail" title="E-mail the corresponding author ; Liansong Chen ; Guannan Zhao ; Ao Sun ; Ying Wang ; Wenjun Wang ; Ying Sun
- 关键词：Synchronous conversion ; Diffusion effect ; Stimulated Raman scattering ; Lyapunov exponent
- 刊名：Optik - International Journal for Light and Electron Optics
- 出版年：2015
- 出版时间：August 2015
- 年：2015
- 卷：126
- 期：15-16
- 页码：1462-1466
- 全文大小：1550 K
文摘
Diffusion effect of stimulated Raman scattering and synchronous conversion of optical signal are investigated. Taking into account the spatial diffusion effects of light fields, the coupled-wave equation of stimulated Raman scattering is modified firstly. Optical signal synchronous conversion has been completed using modified coupled-wave equations of stimulated Raman scattering. The threshold value of the coupling strength in which the optical signal realizes the synchronous conversion is determined through calculating the maximum Lyapunov exponent of the coupled system.