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Patent Searching and Data


Title:
COMPACT NARROW-LINEWIDTH INTEGRATED LASER
Document Type and Number:
WIPO Patent Application WO/2019/216948
Kind Code:
A3
Abstract:
An on-chip laser includes a gain portion, a mirror in communication with the gain portion, a waveguide in communication with the gain portion, and a resonator optically coupled to the waveguide at an optical coupling. The resonator has a circular shape. The waveguide and the resonator are separate from the gain portion.

Inventors:
STERN, Brian (195 Claremont Avenue, Apt. 23New York, NY, 10027, US)
JI, Xingchen (540 West 122nd Street, Apt. 55aNew York, NY, 10027, US)
LIPSON, Michal (452 Riverside Drive, Apt. 62New York, NY, 10027, US)
Application Number:
US2018/053425
Publication Date:
December 19, 2019
Filing Date:
September 28, 2018
Export Citation:
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Assignee:
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK (412 Low Memorial Library, 535 W. 116th StreetNew York, NY, 10027, US)
International Classes:
H01S5/06; H01S3/081; H01S3/086
Foreign References:
US20030202555A12003-10-30
US20160380408A12016-12-29
US20150333479A12015-11-19
US20090022445A12009-01-22
US20160049767A12016-02-18
US20170018903A12017-01-19
US20140321485A12014-10-30
US20050089292A12005-04-28
Attorney, Agent or Firm:
RABINOWITZ, Aaron, B. et al. (Baker & Hostetler LLP, 2929 Arch StreetCira Centre, 12th Floo, Philadelphia PA, 19104-2891, US)
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