CPC G02F 1/292 (2013.01) [G01J 1/44 (2013.01); G01S 7/4815 (2013.01); G01S 7/4817 (2013.01); G02B 5/04 (2013.01); G02F 2202/30 (2013.01); H01S 5/423 (2013.01)] | 24 Claims |
1. An optical radiation receiver system, comprising:
a prism;
a sensor to detect optical radiation; and
a tunable optical metasurface steerable to:
receive optical radiation through an upper face of the prism at a target steering angle, and
transmit the received optical radiation to be internally reflected within the prism before passing through the prism to be received by the sensor.
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