Interaction Of Waves Under Diffraction On Coupling Of Two Bragg Grating With Close Characteristics

Keywords

Bragg grating; Edge dislocation; Radially and azimuthally polarized modes; Vortex

Abstract

The possibility of formation of the beam with edge dislocation, which is similar to the 01(10) beam is considered. It is shown that such mode may be obtained due to the diffraction of plane wave on the complex Bragg hologram, constructed as composition of two grating recorded on the same place of registration media. These partial holograms are implemented as the gratings with constant period and close characteristics. The conditions of such operation are formulated. The experimental results are presented.

Publication Date

1-1-2018

Publication Title

Proceedings of SPIE - The International Society for Optical Engineering

Volume

10612

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

DOI Link

https://doi.org/10.1117/12.2304575

Socpus ID

85047450866 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/85047450866

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