中国物理B ›› 2011, Vol. 20 ›› Issue (6): 67802-067802.doi: 10.1088/1674-1056/20/6/067802
赵顺才, 刘正东, 郑军, 黎根
Zhao Shun-Cai (赵顺才)abc, Liu Zheng-Dong (刘正东)abc, Zheng Jun (郑军)abc, Li Gen (黎根)abc
摘要: This paper suggests a scheme of electromagnetic chirality-induced negative refraction utilizing magneto-electric cross coupling in a four-level atomic system. The negative refraction can be achieved with the two chirality coefficients having the same amplitude but the opposite phase, without requiring the simultaneous presence of an electric-dipole and a magnetic-dipole transition near the same transition frequency.
中图分类号: (Optical constants (including refractive index, complex dielectric constant, absorption, reflection and transmission coefficients, emissivity))