Method for measuring and suppressing repetition rate phase noise of femtosecond laser using optical fiber delay line광섬유 지연 라인을 이용한 펨토초 레이저의 반복률 위상 잡음 측정 및 억제 방법

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dc.contributor.authorKim, Jungwonko
dc.contributor.authorJung, Kwang Yunko
dc.date.accessioned2019-04-15T14:16:44Z-
dc.date.available2019-04-15T14:16:44Z-
dc.date.issued2018-12-18-
dc.identifier.urihttp://hdl.handle.net/10203/254019-
dc.description.abstractProvided is a method of measuring a phase noise of a repetition rate of a femtosecond laser including generating a combined signal using a first wavelength element and a second wavelength element of an optical pulse train generated by the femtosecond laser, which is mode-locked, guiding the combined signal to a first path and a second path, allowing a signal of the second path to interfere with the signal of the first path, and outputting an interfering combined signal, dividing the interfering combined signal into a first interference signal and a second interference signal, converting the interference signals to radio frequency signals, and detecting a baseband signal including a frequency noise of the repetition rate from the radio frequency signals using a mixer.-
dc.titleMethod for measuring and suppressing repetition rate phase noise of femtosecond laser using optical fiber delay line-
dc.title.alternative광섬유 지연 라인을 이용한 펨토초 레이저의 반복률 위상 잡음 측정 및 억제 방법-
dc.typePatent-
dc.type.rimsPAT-
dc.contributor.localauthorKim, Jungwon-
dc.contributor.nonIdAuthorJung, Kwang Yun-
dc.contributor.assigneeKAIST-
dc.identifier.iprsType특허-
dc.identifier.patentApplicationNumber15558965-
dc.identifier.patentRegistrationNumber10,158,208-
dc.date.application2015-11-20-
dc.date.registration2018-12-18-
dc.publisher.countryUS-
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ME-Patent(특허)
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