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17 December 2013 Experimental realization of an axial optical vortex beam synthesis using a Gaussian beam and two ramps from a spatial light modulator
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Proceedings Volume 9066, Eleventh International Conference on Correlation Optics; 90660P (2013) https://doi.org/10.1117/12.2049059
Event: Eleventh International Conference on Correlation Optics, 2013, Chernivsti, Ukraine
Abstract
Synthesis of an axial optical vortex (OV) beam using a Gaussian beam and two ramps implemented by a spatial light modulator (SLM) is realized. Similar phase construction on an irregular thin plate receiving the OV beam is achieved. Angle dependences between two ramps and the characteristics of resulting field with respect to the observation distance of the resulting field are investigated. Intensity distributions of the beams obtained by a SLM and irregular an plate similar to those of a singular beam with a single charge are obtained.
© (2013) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Anna N. Khoroshun, Aleksey V. Chernykh, Alexander N. Tsimbaluk, Julia A. Kirichenko, Pavel V. Yezhov, and Jin-Tae Kim "Experimental realization of an axial optical vortex beam synthesis using a Gaussian beam and two ramps from a spatial light modulator", Proc. SPIE 9066, Eleventh International Conference on Correlation Optics, 90660P (17 December 2013); https://doi.org/10.1117/12.2049059
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