Patent ID: 11885830
Assignee: LUMENTUM OPERATIONS LLC
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 17:
18. A probe tip subassembly, comprising:
an isolation layer including a first end and a second end;
a signal layer disposed on a surface of the isolation layer, wherein:
an end of the signal layer is aligned with the first end of the isolation layer,
the signal layer is on only one side of the isolation layer,
a portion of the signal layer extends beyond the second end of the isolation layer, and
the portion of the signal layer is configured to transmit an electric signal to test an optical component;

a structural layer disposed on only one side of the isolation layer opposite the signal layer,
the isolation layer being disposed between the structural layer and the signal layer; and

a conductive trace electrically connecting the signal layer to an optical device through a via, the via extending from one end at a surface of a driver printed circuit board assembly (PCBA) through the driver PCBA to another end at the signal layer.