Frequency pushing enhanced by an exceptional point in an atom–cavity coupled system

J Lee, J Kim, K An - Scientific Reports, 2024 - nature.com
We observed the frequency pushing of the cavity resonance as a result of the coupling of the
cavity field with the ground state 138Ba in a high-Q cavity. A weak probe laser propagated …

Three-dimensional imaging of cavity vacuum with single atoms localized by a nanohole array

M Lee, J Kim, W Seo, HG Hong, Y Song… - Nature …, 2014 - nature.com
Zero-point electromagnetic fields were first introduced to explain the origin of atomic
spontaneous emission. Vacuum fluctuations associated with the zero-point energy in …

Design optimization and resonance modes of a plasmonic sensor based on a rectangular resonator

S Kamada, T Okamoto, SE El-Zohary, A Mori… - Optics …, 2018 - Elsevier
In this paper, we propose a plasmonic nanosensor based on a metal/insulator/metal
plasmonic waveguide with a rectangular resonator. The proposed nanosensor can be used …

Precision measurement of single atoms strongly coupled to the higher-order transverse modes of a high-finesse optical cavity

J Du, W Li, R Wen, G Li, P Zhang, T Zhang - Applied Physics Letters, 2013 - pubs.aip.org
We have experimentally demonstrated the strong coupling between single atoms and the
higher-order Hermite-Gaussian transverse modes in a high-finesse optical microcavity …

Precise and extensive characterization of an optical resonator for cavity-based quantum networks

D Lee, M Kim, J Hong, T Ha, J Kim, S Kang… - Optics …, 2022 - opg.optica.org
Cavity-based quantum node is a competitive platform for distributed quantum networks.
Here, we characterize a high-finesse Fabry-Pérot optical resonator for coupling single or few …

Experimental realization of superradiant quantum heat engine

김진욱 - 2022 - s-space.snu.ac.kr
Recent emergence of micro-and nano-scale mechanical systems has drawn much interests
in thermodynamics in the quantum regime. In those systems, engine performance such as …

Theoretical model and experimental setup for 3D imaging of cavity vacuum with single atoms confined by a nanohole aperture

M Lee, K An - arxiv preprint arxiv:1307.7476, 2013 - arxiv.org
arxiv:1307.7476v2 [quant-ph] 7 Aug 2013 Page 1 Theoretical model and experimental setup
for 3D imaging of cavity vacuum with single atoms confined by a nanohole aperture Moonjoo …

[PDF][PDF] 원자-공진기 시스템을 이용한 양자정보와 양자광원 연구

GW An - Optical Science and Technology, 2014 - koreascience.kr
20 세기 초 물리학의 혁명을 이끌었던 양자역학의 태동은 두 방향에서 이루어졌다. 그 한 방향은
원자의 성질에대한 연구에서 나타났다. 고전 전자기학과 원자의 행성모델로는 설명하지 못한 …