scholarly journals Quantum fidelity of electromagnetically induced transparency: The full quantum theory

2021 ◽  
Author(s):  
Hao Hsu ◽  
Chin-Yao Cheng ◽  
Jiun-Shiuan Shiu ◽  
Ling-Chun Chen ◽  
Yong-Fan Chen
Keyword(s):  
Quantum Theory ◽  
Electromagnetically Induced Transparency ◽  
Induced Transparency ◽  
Full Quantum ◽  
Quantum Fidelity

Probing Bloch oscillations using a slow-light sensor

2020 ◽  
Vol 9 (5) ◽  
pp. 243-246
Author(s):  
Pei-Chen Kuan ◽  
Chang Huang ◽  
Shau-Yu Lan
Keyword(s):  
Phase Shift ◽  
Optical Lattice ◽  
Cold Atoms ◽  
Slow Light ◽  
Internal State ◽  
Electromagnetically Induced Transparency ◽  
Bloch Oscillations ◽  
Bloch Oscillation ◽  
Induced Transparency ◽  
Transparency Condition

AbstractWe implement slow-light under electromagnetically induced transparency condition to measure the motion of cold atoms in an optical lattice undergoing Bloch oscillation. The motion of atoms is mapped out through the phase shift of light without perturbing the external and internal state of the atoms. Our results can be used to construct a continuous motional sensor of cold atoms.

scholarly journals Broadband coherent optical memory based on electromagnetically induced transparency

2020 ◽  
Vol 102 (6) ◽  
Author(s):  
Yan-Cheng Wei ◽  
Bo-Han Wu ◽  
Ya-Fen Hsiao ◽  
Pin-Ju Tsai ◽  
Ying-Cheng Chen
Keyword(s):  
Electromagnetically Induced Transparency ◽  
Optical Memory ◽  
Induced Transparency
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