Author:
Kumar Praveen,Rao A. Srinivasa,Omatsu Takashige
Abstract
AbstractA liquid crystal Spatial Light Modulator (SLM) can be used in various ways to produce vector-vortices. Superposition of scalar vortices with orthogonal polarization is a common approach, while a more recent technique is to use dual-phase modulation. These approaches require modulation of at least two phase patterns with a SLM or multiple SLMs. In this paper, we propose a novel technique to produce vector-vortices by modulating orthogonal light components through a single phase pattern with a SLM. It does not require interferometric setups, and simplifies the generation of light beams with V-point polarization singularities. Because of compact and robustness of our experimental setup, it can be easily integrated to any device for applications of vector-vortices.
Funder
Japan Society for the Promotion of Science
Japan Science and Technology Agency
Publisher
Springer Science and Business Media LLC
Cited by
1 articles.
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1. Cylindrical Vector Vortex Beams Generation with a Single Phase Encoded Spatial Light Modulator;2023 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC);2023-06-26