Ideal photonic absorption, emission, and routings in chiral waveguides

OPTICS COMMUNICATIONS

卷:425

Article

Li, Xingmin¹  Wei, L. F.^1,2 

[1] Sun Yat Sen Univ, Sch Phys, State Key Lab Optoelect Mat & Technol, Guangzhou 510275, Guangdong, Peoples R China

[2] Southwest Jiaotong Univ, Sch Informat Sci & Technol, Informat Quantum Technol Lab, Chengdu 610031, Sichuan, Peoples R China

关键词: Quantum transmission;    Chiral interaction;    Transmission probability;   

DOI  :  10.1016/j.optcom.2018.05.003

来源: Elsevier

【 摘 要 】

Chiral waveguides have recently being become the robust tools to manipulate the transports of photons along the selected directions. By designing the suitable atom-photon chiral couplings we show that the ideal absorption (i.e., approaching the 100% absorption), unidirectional emission (i.e., along only one of the selected directions), and the routing (i.e., without any reflected loss) of single waveguide photon can be implemented conveniently. The dissipative influences on these chiral quantum functions demonstrated here are discussed.

【 授权许可】

Free