Generation, Transmission, Detection, and Application of Vortex Beams
Buch in deiner Nähe kaufen
Beschreibung
This book focuses on the key technologies supporting orbital-angular-momentum multiplexing communication: generation, transmission, detection, and application of vortex beams. A series of methods for generating vortex beams are described and compared in detail. Laguerre-Gaussian and Bessel-Gaussian beams are taken as examples to introduce the transport properties of vortex beams in atmospheric turbulence. The authors show that superposition of vortex beam state, interference, diffraction, and grating can realize the detection of the topological charge of vortex beams. The authors also introduce the application of vortex beams in optical communication and the transmission characteristics of partially coherent vortex beams in atmospheric turbulence. Finally, the authors describe vortex beam information exchange and channel reconstruction.
This book focuses on the key technologies supporting orbital-angular-momentum multiplexing communication: generation, transmission, detection, and application of vortex beams. A series of methods for generating vortex beams are described and compared in detail. Laguerre-Gaussian and Bessel-Gaussian beams are taken as examples to introduce the transport properties of vortex beams in atmospheric turbulence. The authors show that superposition of vortex beam state, interference, diffraction, and grating can realize the detection of the topological charge of vortex beams. The authors also introduce the application of vortex beams in optical communication and the transmission characteristics of partially coherent vortex beams in atmospheric turbulence. Finally, the authors describe vortex beam information exchange and channel reconstruction.
Discusses Generation, Transmission, Detection, and Application of Vortex Beams Combines both theory and experiment to verify the correctness of the theory Provides new research ideas and results, compared with other studies worldwide
Autor*in
Xizheng Ke
Themen in »Generation, Transmission, Detection, and Application of Vortex Beams«
Wireless Optical Communication Free Space Optical Laser Communication Vortex Beams Adaptive-optics Partially Coherent Vortex Beams OAM-multiplexing System Vortex-beam Generation Vortex-beam Transmission Vortex-beam Detection