Formation of a controlled transverse energy flow along a light curve using a sector generalized spiral phase plate.

IF 1.5 3区物理与天体物理 Q3 OPTICS

Journal of The Optical Society of America A-optics Image Science and Vision Pub Date : 2025-08-01 DOI:10.1364/JOSAA.565385

Valentin I Logachev, Andrey V Ustinov, Svetlana N Khonina

引用次数: 0

Abstract

A high-efficiency method for the light curves formation using sector generalized spiral phase plates is proposed. It is possible to change not only the phase gradient value but also its direction in different sections of the curve. This provides the ability to control the orbital angular momentum and the transverse energy flow density of the formed beam.

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利用扇形广义螺旋相板沿光曲线形成可控的横向能量流。

提出了一种利用扇形广义螺旋相板形成光曲线的高效方法。不仅可以改变相位梯度值，而且可以改变其在曲线不同部分的方向。这提供了控制轨道角动量和形成的光束的横向能量流密度的能力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of The Optical Society of America A-optics Image Science and Vision 物理-光学

CiteScore

3.40

自引率

10.50%

发文量

417

审稿时长

3 months

期刊介绍： The Journal of the Optical Society of America A (JOSA A) is devoted to developments in any field of classical optics, image science, and vision. JOSA A includes original peer-reviewed papers on such topics as: * Atmospheric optics * Clinical vision * Coherence and Statistical Optics * Color * Diffraction and gratings * Image processing * Machine vision * Physiological optics * Polarization * Scattering * Signal processing * Thin films * Visual optics Also: j opt soc am a.