Ayar Labs, Inc.

Matthew Sysak

Chen Li

Chong Zhang

Manan Raval

Brandon Buscaino

An optical data communication system includes an optical power supply and an electro-optical chip. The optical power supply includes a laser that generates laser light at a single wavelength. A comb generator receives the light at the single wavelength and generates multiple wavelengths of continuous wave light from laser light at the single wavelength. The multiple wavelengths of continuous wave light are provided as light input to the electro-optical chip. The electro-optical chip includes at least one transmit macro that receives the multiple wavelengths of continuous wave light and that modulates one or more of the multiple wavelengths of continuous wave light to generate modulated light signals that convey digital data.

Integrated CMOS photonic and electronic WDM communication system using optical frequency comb generators

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.

Optical data communication system and associated method

A first chip includes a first plurality of optical waveguides exposed at a facet of the first chip. A second chip includes a second plurality of optical waveguides exposed at a facet of the second chip. The second chip includes first and second spacers on opposite sides of the second plurality of optical waveguides. The first and second spacers have respective alignment surfaces oriented substantially parallel to the facet of the second chip at a controlled perpendicular distance away from the facet of the second chip. The second chip is positioned with the alignment surfaces of the first and second spacers contacting the facet of the first chip, and with the second plurality of optical waveguides respectively aligned with the first plurality of optical waveguides. The first and second spacers define and maintain an air gap of at least micrometer-level precision between the first and second pluralities of optical waveguides.

Growing community of inventors

Sunnyvale, CA, United States of America

Matthew Sysak