CPC G02B 27/0087 (2013.01) [G01S 7/4815 (2013.01); G02B 3/0056 (2013.01); G02F 1/2955 (2013.01); G02F 2203/24 (2013.01)] | 20 Claims |
1. An apparatus comprising:
a first integrated circuit comprising:
a plurality of sets of optical waveguides, each set of optical waveguides including a plurality of optical waveguide segments, and
a plurality of optical emitter elements arranged over a first surface of the first integrated circuit, each optical emitter element coupled to a distal end of one of the optical waveguide segments;
a second integrated circuit comprising:
a plurality of optical phase shifters that each provide a phase-shifted optical wave that is coupled to the first integrated circuit from a first edge surface of the second integrated circuit; and
a third integrated circuit comprising:
a plurality of optical phase shifters that each provide a phase-shifted optical wave that is coupled to the first integrated circuit from a first edge surface of the third integrated circuit;
wherein
the first edge surface of the second integrated circuit is in proximity to a row of proximal ends of the optical waveguide segments of a first set of the plurality of sets of optical waveguides, and
the first edge surface of the third integrated circuit is in proximity to a row of proximal ends of the optical waveguide segments of a second set of the plurality of sets of optical waveguides.
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