Patent · US Expired

Optical beam transformer module for light coupling between a fiber array and a photonic chip and the method of making the same

US7303339B2 · kind B2 · utility

33Cited by
59References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 28, 2003
Grant dateDec 4, 2007
Priority date
Expiry dateMar 31, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B6/4232
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Optical modules and methods for making optical modules are described. In one embodiment, an optical module includes a substrate assembly including a photonic chip mounting region, and a groove extending towards the photonic chip mounting region. A waveguide is disposed within the groove. A plurality of spacers is on the chip mounting region, each spacer having a predetermined height. A photonic chip is placed on the plurality of spacers and above the chip mounting region, and an optical coupler is between the photonic chip and the waveguide.

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