The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 11, 2022
Filed:
Feb. 16, 2018
Sony Corporation, Tokyo, JP;
Rintaro Koda, Tokyo, JP;
Shunsuke Kono, Tokyo, JP;
SONY CORPORATION, Tokyo, JP;
Abstract
A monolithic laser device assemblyA in the present disclosure includes a first gain portionhaving a first end portionA and a second end portionB, a second gain portionhaving a third end portionA and a fourth end portionB, one or multiple ring resonators, a semiconductor optical amplifierfor amplifying a laser light emitted from the first gain portion, and a pulse selectordisposed between the first gain portionand the semiconductor optical amplifier, in which the ring resonatoris optically coupled with the first gain portionand with the second gain portion, and laser oscillation is performed on either the first gain portionor the second gain portion