Coherent-mode representation and orbital angular momentum spectrum of partially coherent beam

Yi Dong Liu, Chunqing Gao*, Mingwei Gao, Feng Li

*此作品的通讯作者

科研成果: 期刊稿件文章同行评审

32 引用 (Scopus)

摘要

Orbital angular momentum of the coherent beam has been intensively studied and promises potential applications in free space optical communication. But the orbital angular momentum of partially coherent beam is not well known. In this communication the coherent-mode representation method is adopted to describe the partially coherent beam and the orbital angular momentum spectrum is introduced for the partially coherent beam. The characteristics of the orbital angular momentum spectrum of partially coherent beam are discussed. To study the influence of the partial coherence on the optical link, the channel capacity is studied, with two kinds of available mode separators included.

源语言英语
页(从-至)1968-1975
页数8
期刊Optics Communications
281
8
DOI
出版状态已出版 - 15 4月 2008

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