声光相关器中声光器件的复透射率的确定

THE DETERMINATION OF THE COMPLEX TRANSMITTANCE OF AO DEVICES USED IN AO CORRELATORS

摘要: 本文从富氏光学基本原理出发,结合电信号处理理论中复包络的概念,系统地导出了用于声光相关器中声光器件的复透射率。实践表明,利用本文的结果,可以分析任何声光相关系统而不会出现彼此矛盾或不确定性,解决了在以往的文献中经常出现的混乱。

Abstract: The complex transmittance of AOD used in AO correlators has been determined definitely. It has been proved that, using the results of this paper, any AO correlation system can be analysed without ambiguity or self-contradiction.