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Generation, Transmission, Detection, and Application of Vortex Beams

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171.19 €

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Fachbuch

Buch. Softcover

2024

xix, 416 S. 87 s/w-Abbildungen, 224 Farbabbildungen, Bibliographien.

In englischer Sprache

Springer. ISBN 9789819900763

Format (B x L): 15,5 x 23,5 cm

Das Werk ist Teil der Reihe: Optical Wireless Communication Theory and Technology

Produktbeschreibung

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.