ACTA PHOTONICA SINICA
Electromagnetically Induced Left Handedness in Y-type Four Level Atomic System
张振清 ZHANG Zhen-qing, 刘正东 LIU Zheng-dong, 郑军 ZHENG Jun, 赵顺才 ZHAO Shun-cai
ACTA PHOTONICA SINICA
张振清 ZHANG Zhen-qing, 刘正东 LIU Zheng-dong, 郑军 ZHENG Jun, 赵顺才 ZHAO Shun-cai