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:
Oct. 31, 2023
Filed:
Jun. 22, 2022
Applicant:
Hc Photonics Corp., Hsinchu, TW;
Inventors:
Assignee:
HC PHOTONICS CORP., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/35 (2006.01); G02F 1/39 (2006.01); G02F 1/355 (2006.01);
U.S. Cl.
CPC ...
G02F 1/3542 (2021.01); G02F 1/3503 (2021.01); G02F 1/3509 (2021.01); G02F 1/3551 (2013.01); G02F 1/3558 (2013.01); G02F 1/392 (2021.01); G02F 2201/305 (2013.01); G02F 2202/20 (2013.01); G02F 2203/05 (2013.01); G02F 2203/11 (2013.01);
Abstract
A self-seeded optical parametric amplifier (OPA) system includes a cavity mirror, a wavelength conversion unit, and a dichroic filter. The cavity mirror is configured to allow high transmission for an input laser beam and high reflection for a feedback beam. The wavelength conversion unit is configured to convert the input laser beam into a signal laser beam and an idler laser beam. The dichroic filter is configured to allow one of the signal laser beam and the idler laser beam to pass through the dichroic filter and reflect the other one onto a feedback path.