中国物理B ›› 2016, Vol. 25 ›› Issue (1): 14201-014201.doi: 10.1088/1674-1056/25/1/014201
• ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID DYNAMICS • 上一篇 下一篇
Gong-Wei Lin(林功伟), Jie Yang(杨洁), Yue-Ping Niu(钮月萍), Shang-Qing Gong(龚尚庆)
Gong-Wei Lin(林功伟), Jie Yang(杨洁), Yue-Ping Niu(钮月萍), Shang-Qing Gong(龚尚庆)
摘要: We present a quantum-theoretical treatment of cavity linewidth narrowing with intracavity electromagnetically induced transparency (EIT). By means of intracavity EIT, the photons in the cavity are in the form of cavity polaritons: bright-state polariton and dark-state polariton. Strong coupling of the bright-state polariton to the excited state induces an effect known as vacuum Rabi splitting, whereas the dark-state polariton decoupled from the excited state induces a narrow cavity transmission window. Our analysis would provide a quantum theory of linewidth narrowing with a quantum field pulse.
中图分类号: (Effects of atomic coherence on propagation, absorption, and Amplification of light; electromagnetically induced transparency and Absorption)