DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | 김은성 | - |
dc.contributor.author | Choi, Jea-Kyung | - |
dc.contributor.author | 최재경 | - |
dc.date.accessioned | 2024-07-26T19:30:31Z | - |
dc.date.available | 2024-07-26T19:30:31Z | - |
dc.date.issued | 2023 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=1046617&flag=dissertation | en_US |
dc.identifier.uri | http://hdl.handle.net/10203/320846 | - |
dc.description | 학위논문(박사) - 한국과학기술원 : 물리학과, 2023.8,[iv, 63 p. :] | - |
dc.description.abstract | The cavity response was measured while varying the state of the transmon qubit, and a nonlinear signal was observed at higher powers. This signal exhibited a rapid phase change when the amplitude was low, deviating from the typical resonance behavior. This phenomenon is attributed to the photon blockade effect arising from cavity photon bistability, commonly referred to as bifurcation. When the previous model to describe the branch was applied, there was a discrepancy with the experimental results. However, by employing measurement-induced state transitions and semi-classical photon dynamics considering the effective resonance, it was able to apply these to the experimental results and provide an explanation for the aspects that previous models explain insufficiently. | - |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.subject | 비선형성 | - |
dc.subject | 트랜스몬 큐빗▼a동공 큐빗 측정▼a2차 들뜬 상태▼a임계광자수▼a분기현상 | - |
dc.subject | Transmon qubit▼aCavity qubit measurement▼a2nd excited state▼aCritical photon number▼aBifurcation▼aNonlinearity | - |
dc.title | Measurement of critical photon number of the 2nd excited state of a Transmon qubit | - |
dc.title.alternative | 트랜스몬 큐빗의 2차 들뜬상태의 임계광자수 측정 | - |
dc.type | Thesis(Ph.D) | - |
dc.identifier.CNRN | 325007 | - |
dc.description.department | 한국과학기술원 :물리학과, | - |
dc.contributor.alternativeauthor | Kim, Eunseong | - |
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