Transmitted characteristics for a Gaussian beam passing through a misaligned Fabry-Perot interferometer
Abstract: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.
Document Type: Research Article
Affiliations: 1: Department of Physics, Southwest Normal University, Chongqing 400715, China 2: The Key Laboratory for Optoelectronic Technology & System, Ministry of Education, Chongqing University, Chongqing 400044, China
Publication date: March 1, 2004