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Controlling spatial coherence with an optical complex medium
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DOI：10.1364/OE.442330.png)
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Control over optical spatial coherence is a key requirement in diverse applications including imaging, optical trapping, and communications. Current approaches to controlling spatial coherence are constrained by speed or limited to a single pair of optical fields. Here, we propose a method to achieve single-shot control of the spatial coherence between an arbitrary number of fields. Our method employs a multi-port linear optical device, which we realize by shaping the wavefront of the input light fields and transmitting them through a complex medium. To demonstrate the capabilities of our method, we experimentally realize a 3 x 3-port system and use it to generate three output beams with desired mutual correlations. (C) 2021 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
Keyword:
ATMOSPHERIC-TURBULENCE
FORCES
POLARIZATION
TOMOGRAPHY
RESOLUTION
FIELD
BEAM
期刊
IF:
3.3
论文数:
6.1W
被引数:
14.3W
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