Reconfigurable single-atom array for Rydberg atom quantum simulation = 리드버그 원자 양자전산모사를 위한 단원자열 생성

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In this thesis, real-time transport of single-atom array using holographic tweezers is demonstrated. For this, a liquid-crystal spatial light modulator is used, a computer-generated hologram algorithm (CGHA) is devised based on Gerchberg-Saxton algorithm, and cold rubidium ($^{87}$Rb) single atoms trapped in the tweezers are simultaneously rearranged without atom losses. In-situ feedback control for defect-free single-atom array formation is also demonstrated. By adding Rydberg atom interaction to this system, thermalization dynamics of spin-1/2 lattice model is simulated as well. Establishing such reliable method to form a scalable neutral-atom platform has been an important task to be achieved for quantum information science and quantum simulation of many-body systems. The methodology presented in this thesis resolves the issue and is expected to contribute the progression in the field of neutral atoms quantum simulation and quantum information.
Advisors
Ahn, Jaewookresearcher안재욱researcher
Description
한국과학기술원 :물리학과,
Publisher
한국과학기술원
Issue Date
2018
Identifier
325007
Language
eng
Description

학위논문(박사) - 한국과학기술원 : 물리학과, 2018.2,[x, 107 p. :]

Keywords

Quantum simulation▼aCold atom▼aSingle atom▼aRydberg atom; 양자전산 모사▼a저온 원자▼a단원자▼a리드버그원자

URI
http://hdl.handle.net/10203/264656
Link
http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=734283&flag=dissertation
Appears in Collection
PH-Theses_Ph.D.(박사논문)
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