Title :
Parity-time symmetry and nonreciprocal light transmission in high-Q microcavity systems
Author :
Min Xiao;Xiaoshun Jiang;L Chang;J. Wen;L Jiang
Author_Institution :
National Laboratory of Solid State Microstructures, College of Engineering and Applied Sciences, and School of Physics, Nanjing University, 210093, China
Abstract :
We realize parity-time symmetry in a coupled active-passive microcavity system with balanced gain and loss. On-chip nonreciprocal light transmission and circulation due to gain-saturation nonlinearity are experimentally demonstrated with superior performance in high-Q microcavity systems.
Keywords :
"Couplings","Crystals","Optical fibers","Optical pumping"
Conference_Titel :
Photonics Conference (IPC), 2015
DOI :
10.1109/IPCon.2015.7323447