Transmitted characteristics for a Gaussian beam passing through a misaligned Fabry-Perot interferometer
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- 作者：Guangqiong Xia ; Zhengmao Wu ; Mulin Liu ; Yingjun Pan
- 关键词：Misaligned Fabry-Perot interferometer ; Gaussian beam ; transmitted characteristics
- 刊名：Optik - International Journal for Light and Electron Optics
- 出版年：2003
- 出版时间：2003
- 年：2003
- 卷：114
- 期：12
- 页码：521-524
- 全文大小：158 K
文摘
After deriving the expression of the intensity of the transmitted beam for a Gaussian beam passing through a misaligned FPI, the influence of the nonparallelism in FPI mirrors alignment on the transmission of a Gaussian beam has been investigated numerically. The results show that the energy profile of the total transmitted beam appears multiple sub-peaks structure; with the increase of the nonparallelism in FPI mirrors alignment, the number of the sub-peaks raises, the peak intensity of the transmitted beam has a declining tendency, and the peak intensity position of the total transmitted beam is shifted.