Optical vortices and the flow of their angular momentum in a multimode fiber

• Published in: Semiconductor Physics Quantum Electronics & Optoelectronics
• Date: 1998
• Main Authors: Alexeyev, A.N., Fadeyeva, T.A., Volyar, A.V., Soskin, M.S.
• Format: Article
• Language: English
• Published: Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України 1998
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/114675
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Optical vortices and the flow of their angular momentum in a multimode fiber / A.N. Alexeyev, T.A. Fadeyeva, A.V. Volyar, M.S. Soskin // Semiconductor Physics Quantum Electronics & Optoelectronics. — 1998. — Т. 1, № 1. — С. 82-89. — Бібліогр.: 30 назв. — англ.

The problem of propagation of optical vortices in multimode fibers is considered. The structural changes experienced by the wave and ray surfaces in their transformation from the free space to a fiber medium are determined. The continuity equation is obtained for the flow of the vortex angular momen...