Rotational Doppler effect detection by LG beams with a nonzero radial index.
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DOI: 10.1364/oe.421705
Abstract: The capability to detect the rotational speed of non-cooperative targets in a long distance is a difficult problem to be solved. In recent years, vortex light provides a feasible solution for the measurement of rotational… read more here.
Keywords: radial index; nonzero radial; doppler effect; rotational doppler ... See more keywords