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Rydberg原子nS1/2→(n+1)S1/2双光子激发EIT-AT光谱
Rydberg原子 微波场 EIT-AT 双光子光谱
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2022/3/24
主要研究了热原子蒸气池中铯Rydberg原子nS1/2→(n+1)S1/2微波耦合的双光子光谱.铯原子基态(6S1/2)、第一激发态(6P3/2)、Rydberg态(69S1/2)形成阶梯型三能级系统,弱探测光作用于基态到激发态6S1/2→6P3/2的跃迁,强耦合光则作用于6P3/2→69S1/2的Rydberg跃迁形成电磁感应透明(EIT)效应,实现对Rydberg原子的光学探测.频率fMW=1...
Spectroscopic analysis of interaction between an EIT wave and a coronal upflow region
Spectroscopic analysis of interaction between an EIT wave and a coronal upflow region
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2011/10/20
We report a spectroscopic analysis of an EIT wave event that occurred in active region 11081 on 2010 June 12 and was associated with an M2.0 class flare. The wave propagated near circularly. The south...
Slow EIT waves as gravity modes
Slow EIT waves gravity modes
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2011/9/14
The EIT waves [named after the Extreme-ultraviolet Imaging Telescope (EIT) onboard the Solar and Heliospheric Observatory (SOHO)] are in the literature
usually described as fast magneto-acoustic (FMA...
EIT waves and coronal magnetic field diagnostics
EIT waves coronal magnetic field
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2010/3/8
Magnetic field in the solar lower atmosphere can be measured by the use of the Zeeman and Hanle effects. In contrast, the coronal magnetic field well above the solar surface, which directly controls v...
Transient Dynamics of Light Propagation in Λ-Atom EIT Medium
electromagnetically induced transparency group velocity collective
excitation polariton
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2007/8/15
2005Vol.44No.2pp.356-364DOI:
Transient Dynamics of Light Propagation in Λ-Atom EIT Medium
LI Yong1,2 and LIU Xu-Feng3
1 Institute of Theoretical Physics, the Chinese Aca...