Electro-optical steering devices based on a single aperture allow an optical beam to be steered in the near field of the device by means of multimode interference mechanisms . We show that a translation of the near field beam steering into far field beam steering can be achieved by applying a curved facet at the output of the steering device. A cylindrical facet of 20 μm radius is etched within an InP electro-optical steering device to enable a far field steering of 5° with a maximum applied voltage of 6 V.
|Number of pages||4|
|Publication status||Published - Nov 2017|
|Event||22nd Annual Symposium of the IEEE Photonics Society Benelux Chapter - Delft, Netherlands|
Duration: 27 Nov 2017 → 28 Nov 2017
|Conference||22nd Annual Symposium of the IEEE Photonics Society Benelux Chapter|
|Period||27/11/17 → 28/11/17|