WebFeb 1, 2024 · Cylindrical vector vortex (CVV) beams, complex light fields that exhibit a vector nature and carry quantized orbital angular momentum (OAM) states, have been … WebOct 9, 2024 · Vector-vortex beams with wavelength tunable from 1030 nm to 1050 nm and dual-wavelength (1030 and 1050 nm) operation have been observed depending on the applied pump power. The output power was measured to be 1.36 W for the vector-vortex laser with a topological charge of 14 and optical efficiency was as high as 17.5%. II. …
Experimental demonstration of cylindrical vector spatiotemporal …
Web1.Introduction. Vortex beam is a special light field with a hollow dark core and spiral phase structure. The angular phase factor exp (i l ϕ) in the expression of the vortex beam represents the spiral phase structure, where l and ϕ represents the vortex beam's topological charge and azimuth angle, respectively. At the same time, each photon … WebDec 1, 2024 · Except for these phase- and polarization-type structured light beams, cylindrical vector vortex beams (CVVBs) have both spiral phase and spatial … bkwin.info
Vortex beams with high-order cylindrical polarization: features of ...
WebAug 2, 2024 · A practical direct-view scheme for generating arbitrary high-order cylindrical vector (HCV) beams by cascading vortex half-wave plates (VHPs) is presented. The … WebIn this paper, we simulate the focusing of a cylindrical vector beam (CVB) of second order, using the Richards–Wolf formula. Many papers have been published on focusing CVB, … WebApr 14, 2024 · [18] Yi X, Ling X, Zhang Z, Li Y, Zhou X, Liu Y, Chen S, Luo H and Wen S 2014 Generation of cylindrical vector vortex beams by two cascaded metasurfaces Opt. Express 22 17207. Go to reference in article; Crossref; Google Scholar [19] Pfeiffer C and Grbic A 2014 Controlling vector Bessel beams with metasurfaces Phys. Rev. Appl. 2 … daughters facebook