Generation of twisted stigmatic beam and transfer of orbital angular momentum during the beam transformation

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名

邮箱

手机号码

标题

留言内容

验证码

Abstract
The twisted stigmatic beam with orbital angular momentum generated by transforming the Hermite-Gaussian beam through a rotated cylindrical lens system was studied. By utilizing of method of mode decomposition, the theory of transformation was analyzed. The transfer of orbital angular momentum during beam transformation was analyzed using beam transforming matrix and Collins integral. It was found that the angular momentum transfer takes place at the first cylindrical lens and remains constant after that.

Keywords:
orbital angular momentum /

beam transformation /

twisted stigmatic beam /

transfer of orbital angular momentum
Authors and contacts
Gao Ming-Wei,

Gao Chun-Qing,

Lin Zhi-Feng

1.
北京理工大学光电工程系,北京 100081
References

Cited By

留言板