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

Reconstructing the Poynting vector skew angle and wavefront of optical vortex beams via two-channel moiré deflectometery

Not Accessible

Your library or personal account may give you access

Abstract

An approach based on the two-channel moiré deflectometry has been used to measure both wavefront and transverse component of the Poynting vector of an optical vortex beam. Generated vortex beam by the q-plate, an inhomogeneous liquid crystal cell, has been analyzed with such technique. The measured topological charge of generated beams are in an excellent agreement with theoretical prediction.

© 2013 Optical Society of America

Full Article  |  PDF Article
More Like This
Directly observing the skew angle of a Poynting vector in an OAM carrying beam via angular diffraction

Song Qiu, Yuan Ren, Tong Liu, Zhengliang Liu, Chen Wang, You Ding, Qimeng Sha, and Hao Wu
Opt. Lett. 46(14) 3484-3487 (2021)

Topological structures in the Poynting vector field: an experimental realization

Vijay Kumar and Nirmal K. Viswanathan
Opt. Lett. 38(19) 3886-3889 (2013)

Direct measurement of the skew angle of the Poynting vector in a helically phased beam

Jonathan Leach, Stephen Keen, Miles J. Padgett, Christopher Saunter, and Gordon D. Love
Opt. Express 14(25) 11919-11924 (2006)

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 (2)

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 (2)

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