Reverse energy flow in vector modes of optical fibers
نویسندگان
چکیده
In this paper, the propagation of a second-order cylindrical vector beam in gradient-index and microstructured fibers is numerically simulated using RSoft Fullwave software. The beams are shown to be modes these fibers. calculated fundamental modes, regions found which there an energy flow directed oppositely direction (regions reverse flow). absolute value longitudinal component much lower than that forward flow.
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ژورنال
عنوان ژورنال: Computer Optics
سال: 2023
ISSN: ['2412-6179', '0134-2452']
DOI: https://doi.org/10.18287/2412-6179-co-1229