Abstract
We present all-optical switching of the topological charge of a discrete vortex in a nonlinear four-waveguide structure optically induced in photorefractive media. The flip of the vorticity is fully controllable by the vortex beam power.
| Original language | English |
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| Title of host publication | Optical Sensors, 2014 |
| Place of Publication | Online |
| Publisher | IEEE |
| Edition | Peer Reviewed |
| ISBN (Print) | 9781557528209 |
| DOIs | |
| Publication status | Published - 2014 |
| Event | Optical Sensors, 2014 - Barcelona, Spain, Spain Duration: 1 Jan 2014 → … |
Conference
| Conference | Optical Sensors, 2014 |
|---|---|
| Country/Territory | Spain |
| Period | 1/01/14 → … |
| Other | July 27-31 2014 |