• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Optik: Zeitschrift fur Licht- und Elektronenoptik: = Journal for Light-and Electronoptic >Theoretical analysis of the effects of frequency detuning dependence of photorefractive two- beam coupling coefficient on gain and phase-shifts of the signal beam for a coupled unidirectional photorefractive ring resonators
【24h】

Theoretical analysis of the effects of frequency detuning dependence of photorefractive two- beam coupling coefficient on gain and phase-shifts of the signal beam for a coupled unidirectional photorefractive ring resonators

机译：耦合单向光折变环谐振器光折变两束耦合系数的频率失谐依赖性对信号束增益和相移影响的理论分析

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Dependence of two-beam coupling gain and phase-shift of the signal beams on the frequency detuning for a coupled unidirectional ring resonators based on non-degenerate two-wave mixing in the photorefractive crystals have been investigated in details. The effects of various parameters characterizing the photorefractive medium such as frequency detuning, absorption strength, two-beam energy coupling strength and pump intensity of the external laser beams, on the two-beam coupling gain and phase-shift of the signal beams for a coupled UPRR have also been studied in details. It has been found that the photorefractive gain of the signal beam in the primary cavity of the coupled UPRR can be enhanced to the higher order by taking the lower value of the frequency detuning of the primary cavity which could exist at much lower value of the absorption strength of the crystal B. This higher value of photorefractive gains in the cavities are responsible for the strong coupling between the modes of the oscillations of the coupled UPRR.
机译：已经详细研究了基于光折变晶体中非简并两波混合的耦合单向环形谐振器的双光束耦合增益和信号束的相移对频率失谐的依赖性。表征光折变介质的各种参数（例如频率失谐，吸收强度，两束能量耦合强度和外部激光束的泵浦强度）对耦合的信号束的两束耦合增益和相移的影响UPRR也已进行了详细研究。已经发现，通过采用较低的主谐振腔频率失谐值，可以将耦合的UPRR主谐振腔中信号束的光折变增益提高到较高的阶数，而该值可能存在于吸收率的较低值中。腔中较高的光折变增益值是造成耦合UPRR振荡模式之间的强耦合的原因。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号