Patent · US Active

Optical fiber-to-chip interconnection

US12164157B2 · kind B2 · utility

0Cited by
32References
46Claims
0Family size

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Key dates

Filing dateJan 30, 2023
Grant dateDec 10, 2024
Priority date—
Expiry dateJan 30, 2043

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B6/4249
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Provided is a connector assembly for optically connecting one or more optical fibers and an array of vertical coupling elements of a photonic integrated circuit (PIC). In various embodiments, the connector assembly is constructed to independently optically scale some feature sizes, such as, for example, the transverse mode size, the array size, the array geometry, and/or various incidence angles, the optical scaling being performed, e.g., from a fiber end face plane to a connector-mating plane and further to a PIC coupling plane. In some embodiments, the connector assembly may support a polarization (de)multiplexing functionality.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.