Results 31 to 40 of about 267,241 (294)

Fano interference in two-photon transport

Physical Review A, 2016
We present a general input-output formalism for the few-photon transport in multiple waveguide channels coupled to a local cavity. Using this formalism, we study the effect of Fano interference in two-photon quantum transport. We show that the physics of Fano interference can manifest as an asymmetric spectral line shape in the frequency dependence of ...
Xu, Shanshan, Fan, Shanhui
openaire   +3 more sources

Continuous energy adjoint transport for photons in PHITS

EPJ Web of Conferences, 2017
Adjoint Monte Carlo can be an effcient algorithm for solving photon transport problems where the size of the tally is relatively small compared to the source. Such problems are typical in environmental radioactivity calculations, where natural or fallout
Malins Alex, Machida Masahiko, Niita Koji   +2 more
doaj   +1 more source

Topological photon pumping in quantum optical systems [PDF]

Quantum
We establish the concept of topological pumping in one-dimensional systems with long-range couplings and apply it to the transport of a photon in quantum optical systems. In our theoretical investigation, we introduce an extended version of the Rice-Mele
Mathias B. M. Svendsen, Marcel Cech, Max Schemmer, Beatriz Olmos   +3 more
doaj   +1 more source

Coherent quantum transport in photonic lattices

Physical Review A, 2013
Transferring quantum states efficiently between distant nodes of an information processing circuit is of paramount importance for scalable quantum computing. We report on the first observation of a perfect state transfer protocol on a lattice, thereby demonstrating the general concept of trans- porting arbitrary quantum information with high fidelity ...
Perez-Leija, Armando, Keil, Robert, Kay, Alastair, Moya-Cessa, Hector, Nolte, Stefan, Kwek, Leong-Chuan, Rodrìguez-Lara, Blas M., Szameit, Alexander, Christodoulides, Demetrios N.   +8 more
openaire   +4 more sources

Quantum dynamics of single-photon detection using functionalized quantum transport electronic channels

Physical Review Research, 2019
Single-photon detectors have historically consisted of macroscopic-sized materials but recent experimental and theoretical progress suggests new approaches based on nanoscale and molecular electronics.
Catalin D. Spataru, François Léonard
doaj   +1 more source

Tuning nonequilibrium heat current and two-photon statistics via composite qubit-resonator interaction

Physical Review Research, 2022
Quantum thermal transport and two-photon statistics serve as two representative nonequilibrium features in circuit quantum electrodynamics (cQED) systems.
Ze-Huan Chen, Han-Xin Che, Zhe-Kai Chen, Chen Wang, Jie Ren   +4 more
doaj   +1 more source

Photonic Newton’s Cradle for Remote Energy Transport [PDF]

Physical Review Applied, 2019
Energy transport is of central importance in understanding a wide variety of transitions of physical states in nature. Recently, the coherence and noise have been identified for their existence and key roles in energy transport processes, for instance, in a photosynthesis complex, DNA, and odor sensing etc, of which one may have to reveal the inner ...
Feng, Zhen, Gao, Zhen-Wei, Wu, Lian-Ao, Tang, Hao, Sun, Ke, Hu, Cheng-Qiu, Wang, Yao, Li, Zhan-Ming, Wang, Xiao-Wei, Chen, Yuan, Zhang, En-Ze, Jiao, Zhi-Qiang, Xu, Xiao-Yun, Gao, Jun, Yang, Ai-Lin, Jin, Xian-Min   +15 more
openaire   +2 more sources

Rabi-resonant and intraband transitions in a multilevel quantum dot system controlled by the cavity-photon reservoir and the electron-photon coupling

Results in Physics, 2019
The transport properties of a wire-dot system coupled to a quantized single photon with linear polarization in a 3D-cavity is theoretically studied using a quantum master equation. The system is also coupled to a photon reservoir, environment.
Nzar Rauf Abdullah
doaj   +1 more source

Magnetic-field effects on photon-induced quantum transport in a single dot-cavity system

, 2016
In this study, we show how a static magnetic field can control photon-induced electron transport through a quantum dot system coupled to a photon cavity.
Abdullah, Nzar Rauf, Fatah, Aziz H., Fatah, Jabar M. A.   +2 more
core   +1 more source

Research and Application of Deterministic High-fidelity Photon Transport Calculation Method

Yuanzineng kexue jishu
The accurate calculation of photon transport within reactor cores is crucial for understanding phenomena such as photon heat release and the operation of self-powered detectors.
LI Shuaizheng, LIU Zhouyu, ZHANG Rui
doaj   +1 more source