caa a22 4500 445368659 CHVBK 20180317142939.0 cr unu---uuuuu 170323e20110601xx s 000 0 eng 10.1007/s00340-010-4313-2 doi (NATIONALLICENCE)springer-10.1007/s00340-010-4313-2 Generation of multi-axis Laguerre-Gaussian beams fromgeometric modes of a hemiconfocal cavity [Elektronische Daten] [T. Lu, Y. Lin, Y. Chen, K. Huang] We study the transformation of multi-axis Laguerre-Gaussian beams from optical beams comprising Hermite-Gaussian modes with ray-wave duality. By use of cylindrical lenses, Hermite-Gaussian modes can be transformed into Laguerre-Gaussian modes possessing optical orbital angular momentum. The superposed Hermite-Gaussian modes localized on geometric trajectories are generated from a degenerate hemiconfocal cavity and transformed into multi-axis Laguerre-Gaussian beams. Experimental results of the structured beams are systematically manipulated and in good agreement with theoretical analyses. Springer-Verlag, 2010 Lu T. Department of Physics, National Taiwan Normal University, 88 Tingchou Road, Sec. 4, 11677, Taipei, Taiwan aut Lin Y. Department of Electrophysics, National Chiao Tung University, Hsinchu, Taiwan aut Chen Y. Department of Electrophysics, National Chiao Tung University, Hsinchu, Taiwan aut Huang K. Department of Electrophysics, National Chiao Tung University, Hsinchu, Taiwan aut Applied Physics B Springer-Verlag 103/4(2011-06-01), 991-999 0946-2171 103:4<991 2011 103 340 https://doi.org/10.1007/s00340-010-4313-2 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00340-010-4313-2 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Lu T. Department of Physics, National Taiwan Normal University, 88 Tingchou Road, Sec. 4, 11677, Taipei, Taiwan aut NATIONALLICENCE 700 1- Lin Y. Department of Electrophysics, National Chiao Tung University, Hsinchu, Taiwan aut NATIONALLICENCE 700 1- Chen Y. Department of Electrophysics, National Chiao Tung University, Hsinchu, Taiwan aut NATIONALLICENCE 700 1- Huang K. Department of Electrophysics, National Chiao Tung University, Hsinchu, Taiwan aut NATIONALLICENCE 773 0- Applied Physics B Springer-Verlag 103/4(2011-06-01), 991-999 0946-2171 103:4<991 2011 103 340 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer