Search

EP-4697090-A3 - TRIMMING OF OPTICAL RESPONSE FOR TUNABLE PHOTONIC DEVICES

EP4697090A3EP 4697090 A3EP4697090 A3EP 4697090A3EP-4697090-A3

Abstract

An optoelectronic circuit used with signal light comprises photonic devices disposed on a platform. The photonic devices are configured to condition the signal light and are fabricated with an optical characteristic being electronically tunable. A fabricated performance of the optical characteristic can be varied from a target performance due to a difference (e.g., alteration, change, error, or discrepancy) in the process used to fabricate the device. A ground bus, a power bus, and banks of electronic components are disposed on the platform in electrical communication with the photonic devices. The electronic components in a given bank are selectively configurable to tune the optical characteristic of the associated device so a variance can be diminished between the fabrication and target performances of the device's optical characteristic due to the difference in the fabrication process.

Inventors

  • DONG, PO
  • MELIKYAN, ARGISHTI

Assignees

  • II-VI Delaware, Inc.

Dates

Publication Date
20260506
Application Date
20230227