Patent · US Active

Optical data communication system and associated method

US12431981B2 · kind B2 · utility

0Cited by
1References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 31, 2023
Grant dateSep 30, 2025
Priority date
Expiry dateJan 31, 2043

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01S5/02251
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

An optical data communication system includes a plurality of resonator structures and a laser array that includes a plurality of lasers optically connected to the plurality of resonator structures. Each resonator structure has a respective free spectral wavelength range and a respective resonance wavelength. A maximum difference in resonance wavelength between any two resonator structures in the plurality of resonator structures is less than a minimum free spectral wavelength range of any resonator structure in the plurality of resonator structures. Each laser in the plurality of lasers is configured to generate continuous wave light having a respective wavelength. The laser array has a central wavelength. A variability of the central wavelength is greater than a minimum difference in resonance wavelength between any two spectrally neighboring resonator structures in the plurality of resonator structures.

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