Integrating a fiber cavity into a wheel trap for strong ion-cavity coupling (Conference Presentation)

2019 ◽  
Author(s):  
Markus Teller ◽  
Viktor Messerer ◽  
Klemens Schüppert ◽  
Yueyang Zou ◽  
Dario Fioretto ◽  
...  
Keyword(s):  
Cavity Coupling

Five-Way Radial Filtering Power Divider Using Multi-cavity Coupling and U-shaped Slot

2021 ◽  
Author(s):  
Shou-Lei Chen ◽  
Shi-Shan Qi ◽  
Xing Chen ◽  
Guang-Chao Sun ◽  
Wen Wu ◽  
...  
Keyword(s):  
Power Divider ◽  
Cavity Coupling

Quantum coherence in a coupled-cavity array

2016 ◽  
Vol 30 (18) ◽  
pp. 1650114
Author(s):  
De-Wei Cao ◽  
Yixin Zhang ◽  
Jicheng Wang ◽  
Zheng-Da Hu
Keyword(s):  
Quantum Coherence ◽  
Qualitative Difference ◽  
Superfluid Transition ◽  
Entropy Measure ◽  
Coupled Cavities ◽  
Initial Correlation ◽  
Dynamical Behaviors ◽  
Level Atom ◽  
Cavity Coupling ◽  
Coupled Cavity

The dynamical properties of quantum coherence in the system of two-coupled-cavities, each of which resonantly interacts with a two-level atom, is investigated via the relative entropy measure. We focus on the coherences for the atom–atom, atom–cavity and cavity–cavity subsystems and find that the dynamical behaviors of these coherences depend largely on the cavity–cavity coupling, which may indicate the Mott insulator-superfluid transition in the thermodynamic limit. We also study the influences of the initial cavity–cavity correlation on the coherences and show that the initial correlation of the cavity–cavity subsystem can enhance the revival ability for the atom–atom and cavity–cavity coherences while reduce that for the atom–cavity coherence. Besides, we demonstrate the qualitative difference of dynamics between coherence and entanglement. Finally, the influences of dissipations including cavity losses and atomic decays on the coherence are explored.

scholarly journals Increased atom-cavity coupling and stability using a parabolic ring cavity

2018 ◽  
Vol 51 (19) ◽  
pp. 195002 ◽  
Author(s):  
Kevin C Cox ◽  
David H Meyer ◽  
Nathan A Schine ◽  
Fredrik K Fatemi ◽  
Paul D Kunz
Keyword(s):  
Ring Cavity ◽  
Cavity Coupling
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