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arXiv · 2411.04402

Orbital Angular Momentum Coherent State Beams

D. Aguirre-Olivas·G. Mellado-Villaseñor·B. Perez-Garcia·B. M. Rodríguez-Lara
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Abstract

We explore a family of paraxial beams constructed by the linear superposition of Laguerre-Gaussian beams, representing an optical analogue to generalized $SU(2)$ Lie group coherent states. A single complex parameter controls a smooth transition between Laguerre-Gaussian and Hermite-Gaussian beams, with intermediate beams that merge characteristics of both families. Our beams exhibit propagation-invariant properties, up to a scaling factor, a highly desirable feature for optical applications, validated via holographic experimental results.

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D. Aguirre-Olivas, G. Mellado-Villaseñor, B. Perez-Garcia, B. M. Rodríguez-Lara. 2024-11-07. Orbital Angular Momentum Coherent State Beams. https://doi.org/10.1364/ol.547539

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