Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Generation of hollow Gaussian beams by spatial filtering

Not Accessible

Your library or personal account may give you access

Abstract

We demonstrate that hollow Gaussian beams can be obtained from Fourier transform of the differentials of a Gaussian beam, and thus they can be generated by spatial filtering in the Fourier domain with spatial filters that consist of binomial combinations of even-order Hermite polynomials. A typical 4f optical system and a Michelson interferometer type system are proposed to implement the proposed scheme. Numerical results have proved the validity and effectiveness of this method. Furthermore, other polynomial Gaussian beams can also be generated by using this scheme. This approach is simple and may find significant applications in generating the dark hollow beams for nanophotonic technology.

© 2007 Optical Society of America

Full Article  |  PDF Article
More Like This
Generation of hollow Gaussian beam by phase-only filtering

Zhengjun Liu, Jingmin Dai, Xiaogang Sun, and Shutian Liu
Opt. Express 16(24) 19926-19933 (2008)

Hollow Gaussian beams and their propagation properties

Yangjian Cai, Xuanhui Lu, and Qiang Lin
Opt. Lett. 28(13) 1084-1086 (2003)

Nonparaxial propagation of vectorial hollow Gaussian beams

Degang Deng, Hua Yu, Shiqing Xu, Guanglei Tian, and Zhengxiu Fan
J. Opt. Soc. Am. B 25(1) 83-87 (2008)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (3)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (15)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved