Loop theory for input-output problems in cavities

Yuan, H. Y.1,2; Yu, Weichao3,4,5; Xiao, Jiang4,5,6

2020-04-17

10.1103/PhysRevA.101.043824

PHYSICAL REVIEW A   影响因子和分区

2469-9926

2469-9934

The input-output formalism is the basis to study the response of an optical cavity to the external stimulations. The existing theories usually handle cavity systems with only one internal mode. However, there is growing interest in more complex systems, especially the hybrid cavity-matter systems, which contain at least two internal modes, one or more from both the optical cavity and the matter. Here we propose a graphical loop theory to calculate and visualize the reflection and transmission spectrum of such a multimode cavity, resembling the role of Feynman diagrams in the quantum field theory. This loop theory gives a unified picture to interpret the experimental observations of a hybrid magnet-light system and is extremely easy to apply to arbitrary complicated problems without any calculations.

SCI ; EI

英语

第一 ; 通讯

China Postdoctoral Science Foundation[2018M641906]

Optics ; Physics

Optics ; Physics, Atomic, Molecular & Chemical

WOS:000526522500008

AMER PHYSICAL SOC

20202008666969

Quantum Theory; Quantum Mechanics:931.4

PHYSICS

Web of Science

1.Southern Univ Sci & Technol, Dept Phys, Shenzhen 518055, Peoples R China
2.Univ Utrecht, Inst Theoret Phys, NL-3584 CC Utrecht, Netherlands
3.Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
4.Fudan Univ, Dept Phys, Shanghai 200433, Peoples R China
5.Fudan Univ, State Key Lab Surface Phys, Shanghai 200433, Peoples R China
6.Fudan Univ, Inst Nanoelect Devices & Quantum Comp, Shanghai 200433, Peoples R China

Yuan, H. Y.,Yu, Weichao,Xiao, Jiang. Loop theory for input-output problems in cavities[J]. PHYSICAL REVIEW A,2020,101(4).

Yuan, H. Y.,Yu, Weichao,&Xiao, Jiang.(2020).Loop theory for input-output problems in cavities.PHYSICAL REVIEW A,101(4).

Yuan, H. Y.,et al."Loop theory for input-output problems in cavities".PHYSICAL REVIEW A 101.4(2020).