DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Jungwon | ko |
dc.contributor.author | Kwon, Dohyeon | ko |
dc.date.accessioned | 2020-11-27T02:10:15Z | - |
dc.date.available | 2020-11-27T02:10:15Z | - |
dc.identifier.uri | http://hdl.handle.net/10203/277675 | - |
dc.description.abstract | A frequency stabilizer includes: a delay line interferometer that receives an optical signal corresponding to one frequency mode of a pulsed laser, divides and transmits the received optical signal to a reference arm and a delay arm including an optical fiber delay line, and then outputs an interference signal between signals passing through the reference arm and the delay arm; a photoelectric converter that converts the interference signal into an electrical signal; a mixer that generates a baseband signal of the electrical signal by mixing a carrier frequency signal; and a feedback controller that transmits a control signal generated based on the baseband signal to the pulsed laser. The optical signal passing through the delay arm is weighted with a delay time caused by the optical fiber delay line compared to the optical signal passing through the reference arm, and the optical signal passing through the delay arm is frequency shifted to a carrier frequency of an oscillator. A carrier-envelope offset frequency of the pulsed laser is stabilized by an offset frequency stabilizer. | - |
dc.title | Optical frequency stabilizer using optical fiber delay line, and method for generating stable optical frequency signal | - |
dc.title.alternative | 광섬유 지연 라인을 이용한 광주파수 안정화 장치, 그리고 안정화된 광주파수 신호 생성 방법 | - |
dc.type | Patent | - |
dc.type.rims | PAT | - |
dc.contributor.localauthor | Kim, Jungwon | - |
dc.contributor.nonIdAuthor | Kwon, Dohyeon | - |
dc.contributor.assignee | KAIST | - |
dc.identifier.iprsType | 특허 | - |
dc.identifier.patentApplicationNumber | 16572636 | - |
dc.identifier.patentRegistrationNumber | 10826265 | - |
dc.date.application | 2019-09-17 | - |
dc.date.registration | 2020-11-03 | - |
dc.publisher.country | US | - |
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