LEADER 03484nam 2200529 450 001 9910717413103321 005 20230801215534.0 010 $a9789819900749$b(electronic bk.) 010 $z9789819900732 024 7 $a10.1007/978-981-99-0074-9 035 $a(MiAaPQ)EBC7241400 035 $a(Au-PeEL)EBL7241400 035 $a(OCoLC)1377817324 035 $a(DE-He213)978-981-99-0074-9 035 $a(PPN)269658726 035 $a(EXLCZ)9926523199000041 100 $a20230801d2023 uy 0 101 0 $aeng 135 $aurcnu|||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aGeneration, transmission, detection, and application of vortex beams /$fXizheng Ke 205 $a1st ed. 2023. 210 1$aSingapore :$cScience Press,$d[2023] 210 4$dİ2023 215 $a1 online resource (425 pages) 225 1 $aOptical Wireless Communication Theory and Technology,$x2731-5975 311 08$aPrint version: Ke, Xizheng Generation, Transmission, Detection, and Application of Vortex Beams Singapore : Springer Singapore Pte. Limited,c2023 9789819900732 320 $aIncludes bibliographical references. 327 $aIntroduction -- Vortex-beam spatial-generation method -- Vortex-beam generation using the optical-fiber method -- Superposition characteristics of high-order radial Laguerre?Gaussian beams -- Transmission Characteristics of Vortex Beams -- Adaptive-optics correction technology -- Crosstalk analysis of an OAM-multiplexing system under atmospheric turbulence -- Properties of a superimposed vortex beam -- Vortex-beam detection -- Diffraction characteristics of a vortex beam passing through an optical system -- Propagation characteristics of a partially coherent vortex-beam array in atmospheric turbulence -- Propagation characteristics of scalar partially coherent vortex beams in atmospheric turbulence -- Propagation characteristics of partially coherent vector vortex beams in atmospheric turbulence -- Vortex-beam information exchange. 330 $aThis book focuses on the key technologies supporting orbital-angular-momentum multiplexing communication: generation, transmission, detection, and application of vortex beams. A series of methods for generating vortex beams are described and compared in detail. Laguerre-Gaussian and Bessel-Gaussian beams are taken as examples to introduce the transport properties of vortex beams in atmospheric turbulence. The authors show that superposition of vortex beam state, interference, diffraction, and grating can realize the detection of the topological charge of vortex beams. The authors also introduce the application of vortex beams in optical communication and the transmission characteristics of partially coherent vortex beams in atmospheric turbulence. Finally, the authors describe vortex beam information exchange and channel reconstruction. 410 0$aOptical Wireless Communication Theory and Technology,$x2731-5975 606 $aLaser beams 606 $aLaser communication systems 606 $aVortex-motion$vCongresses 615 0$aLaser beams. 615 0$aLaser communication systems. 615 0$aVortex-motion 676 $a621.366 700 $aKe$b Xizheng$01217647 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 912 $a9910717413103321 996 $aGeneration, Transmission, Detection, and Application of Vortex Beams$93294417 997 $aUNINA