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Experiments With Ultracold Strontium
Experiments With Ultracold Strontium
상세정보
- 자료유형
- 학위논문 서양
- 최종처리일시
- 20260202104814
- ISBN
- 9798293840113
- DDC
- 530.1
- 저자명
- Kestler, Grady.
- 서명/저자
- Experiments With Ultracold Strontium
- 발행사항
- [Sl] : University of California, San Diego, 2025
- 발행사항
- Ann Arbor : ProQuest Dissertations & Theses, 2025
- 형태사항
- 224 p
- 주기사항
- Source: Dissertations Abstracts International, Volume: 87-03, Section: B.
- 주기사항
- Advisor: Barreiro, Julio.
- 학위논문주기
- Thesis (Ph.D.)--University of California, San Diego, 2025.
- 초록/해제
- 요약Over the past few decades, ultracold strontium has provided a platform for the most accurate atomic clocks, precision metrology, and quantum computing. Both the bosonic, 88Sr, and the fermionic, 87Sr, isotopes have led to promising advances in atomic, molecular, and optical physics as well as quantum science and technology. This work introduces the foundations of atomic physics and experiments with ultracold atoms. It also describes a new experimental apparatus capable of rapid cycling from atmospheric to ultrahigh vacuum pressures in 24 hours. Using this device, we experimentally measure a novel magic wavelengths of strontium for 88Sr, which we then use to trap strontium atoms in the evanescent fields of a nanotapered optical fiber. Close to the fiber surface, we confirm a second, repulsive magic wavelength of bosonic strontium using the narrow-linewidth intercombination transition of strontium.A second experiment, using 87Sr, was implemented to measure a third novel magic wavelength of the strontium, this time for the ultranarrow 'clock' transition, which currently holds the record for the most accurate atomic clock. Using this result, wefurther load degenerate Fermi gases into arrays of optical tweezers and characterize the degeneracy of a 10-spin mixture.
- 일반주제명
- Quantum physics
- 일반주제명
- Physics
- 일반주제명
- Engineering
- 일반주제명
- Atomic physics
- 키워드
- Optical tweezers
- 키워드
- Quantum sensing
- 키워드
- Strontium
- 키워드
- Ultracold atoms
- 기타저자
- University of California, San Diego Physics
- 기본자료저록
- Dissertations Abstracts International. 87-03B.
- 전자적 위치 및 접속
- 로그인 후 원문을 볼 수 있습니다.
MARC
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■00520260202104814
■006m o d
■007cr#unu||||||||
■020 ▼a9798293840113
■035 ▼a(MiAaPQ)AAI32167873
■040 ▼aMiAaPQ▼cMiAaPQ
■0820 ▼a530.1
■1001 ▼aKestler, Grady.
■24510▼aExperiments With Ultracold Strontium
■260 ▼a[Sl]▼bUniversity of California, San Diego▼c2025
■260 1▼aAnn Arbor▼bProQuest Dissertations & Theses▼c2025
■300 ▼a224 p
■500 ▼aSource: Dissertations Abstracts International, Volume: 87-03, Section: B.
■500 ▼aAdvisor: Barreiro, Julio.
■5021 ▼aThesis (Ph.D.)--University of California, San Diego, 2025.
■520 ▼aOver the past few decades, ultracold strontium has provided a platform for the most accurate atomic clocks, precision metrology, and quantum computing. Both the bosonic, 88Sr, and the fermionic, 87Sr, isotopes have led to promising advances in atomic, molecular, and optical physics as well as quantum science and technology. This work introduces the foundations of atomic physics and experiments with ultracold atoms. It also describes a new experimental apparatus capable of rapid cycling from atmospheric to ultrahigh vacuum pressures in 24 hours. Using this device, we experimentally measure a novel magic wavelengths of strontium for 88Sr, which we then use to trap strontium atoms in the evanescent fields of a nanotapered optical fiber. Close to the fiber surface, we confirm a second, repulsive magic wavelength of bosonic strontium using the narrow-linewidth intercombination transition of strontium.A second experiment, using 87Sr, was implemented to measure a third novel magic wavelength of the strontium, this time for the ultranarrow 'clock' transition, which currently holds the record for the most accurate atomic clock. Using this result, wefurther load degenerate Fermi gases into arrays of optical tweezers and characterize the degeneracy of a 10-spin mixture.
■590 ▼aSchool code: 0033.
■650 4▼aQuantum physics
■650 4▼aPhysics
■650 4▼aEngineering
■650 4▼aAtomic physics
■653 ▼aAtomic-photonic integration
■653 ▼aOptical tweezers
■653 ▼aQuantum computing
■653 ▼aQuantum sensing
■653 ▼aStrontium
■653 ▼aUltracold atoms
■690 ▼a0599
■690 ▼a0605
■690 ▼a0537
■690 ▼a0748
■71020▼aUniversity of California, San Diego▼bPhysics.
■7730 ▼tDissertations Abstracts International▼g87-03B.
■790 ▼a0033
■791 ▼aPh.D.
■792 ▼a2025
■793 ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17358951▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.
