Patent ID: 11867944
Assignee: AYAR LABS, INC.
Field: Optics (Instruments)
Classification: CPC G  H | IPC G  H

Claim 13:
14. The semiconductor wafer as recited in claim 1, wherein the device layer includes a plurality of photonic test ports, wherein said photonic test port is one of the plurality of photonic test ports, the device layer including an optical multiplexer having a first plurality of optical ports respectively optically connected to the plurality of photonic test ports, the optical multiplexer having a second plurality of optical ports, the device layer including a plurality of optical switches, each of the plurality of optical switches having a first optical port, a second optical port, and a third optical port, each of the plurality of optical switches configured to optically connect one of its first optical port and its second optical port to its third optical port at a given time, the device layer including a plurality of normal optical ports respectively optically connected to the first optical ports of the plurality of optical switches, the second plurality of optical ports of the optical multiplexer respectively optically connected to the second optical ports of the plurality of optical switches, the third optical ports of the plurality of optical switches optically connected to photonic circuitry within the device layer.