Abstract
The paper outlines the results of studies on the generation of two-lobe light fields with the intensity distribution rotating during the field propagation. Such fields are needed to determine the depth of bedding of single emitters in spectral studies of substance properties. On the base of the spiral beam optics, the phase distributions were obtained for the synthesis of two-lobe fields with different speeds of rotation of the intensity distribution. The light fields have been formed by using a liquid-crystal spatial phase modulator HOLOEYE HEO-1080P. The influence of the illuminating beam parameters and the aberrations of the system on the quality of the formed light field was also studied.
Highlights
The paper outlines the results of studies on the generation of twolobe light fields with the intensity distribution rotating during the field propagation
The two-lobe light fields with their intensity distribution looking like two maxima, are considered to be attractive ones [3]
The paper is dedicated to the study of spiral-optics-based generation of the phase optical elements that form two-lobe light fields with the intensity distribution rotating at their propagation
Summary
The paper outlines the results of studies on the generation of twolobe light fields with the intensity distribution rotating during the field propagation. As a part of this task focuses on the use of light fields on the distribution of the intensity of which can determine the depth of the object. The two-lobe light fields with their intensity distribution looking like two maxima, are considered to be attractive ones [3].
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