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:
May. 31, 2011
Filed:
Apr. 09, 2009
Sang Eon Park, Daejeon, KR;
Han Seb Moon, Daejeon, KR;
Eok Bong Kim, Daejeon, KR;
Chang Young Park, Daejeon, KR;
Taeg Yong Kwon, Daejeon, KR;
Sang Eon Park, Daejeon, KR;
Han Seb Moon, Daejeon, KR;
Eok Bong Kim, Daejeon, KR;
Chang Young Park, Daejeon, KR;
Taeg Yong Kwon, Daejeon, KR;
Abstract
The present invention relates to an optical frequency synthesizer and an optical frequency synthesizing method using femtosecond laser optical injection locking, which inject a femtosecond laser optical frequency comb into a diode laser, thus obtaining single-mode laser light, phase-locked to only a single mode in the optical frequency comb, and which change the optical frequency and interval, that is, the repetition rate, of a femtosecond laser, together with the frequency of a semiconductor laser, thus scanning optical frequencies while realizing a single desired optical frequency. The optical frequency synthesizer using femtosecond laser optical injection locking, includes a mode-locked femtosecond laser (), which is a master laser, and a diode laser (), which is a slave laser and into which laser light emitted from the femtosecond laser is injected.