Figure 1 | Scientific Reports

Figure 1

From: Conical Refraction Bottle Beams for Entrapment of Absorbing Droplets

Figure 1The alternative text for this image may have been generated using AI.

Generation of optical bottle beams by conical refraction: (a) Circular split-up of different polarisation angles of a circularly polarised beam, (b) opening the top and (c) bottom of the bottle beam by changing the polarisation state of the incident light field (indicated by white arrows). The diameter of the CR ring needs to be adapted to the droplet size (compare Fig. 3).

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