Plasmonic electromagnetically-induced transparency in metamaterial based on second-order plasmonic resonance

2011 ◽  
Vol 284 (19) ◽  
pp. 4766-4768 ◽  
Author(s):  
Xing-Ri Jin ◽  
Yuehui Lu ◽  
Haiyu Zheng ◽  
YoungPak Lee ◽  
Joo Yull Rhee ◽  
...  
Keyword(s):  
Electromagnetically Induced Transparency ◽  
Second Order ◽  
Plasmonic Resonance ◽  
Induced Transparency

Investigating the direct coupling between plasmonic cavities in the case of the second-order resonant mode

2014 ◽  
Vol 28 (27) ◽  
pp. 1450217
Author(s):  
Zhihui He ◽  
Hongjian Li ◽  
Shiping Zhan ◽  
Guangtao Cao ◽  
Boxun Li
Keyword(s):  
Coupling Strength ◽  
Slow Light ◽  
Electromagnetically Induced Transparency ◽  
Resonant Mode ◽  
Second Order ◽  
Direct Coupling ◽  
Dark Mode ◽  
High Order Resonance ◽  
Light Effects ◽  
Induced Transparency

In this paper, we present a metal-dielectric-metal (MDM) waveguide side-coupled with bright-dark-bright mode cavities and double bright-dark mode cavities. The former shows a prominent plasmonic analogue of electromagnetically induced transparency (EIT) spectra response, the latter shows double plasmonic analogue of EIT spectra response. The direct coupling strength between bright and dark mode resonators in the case of the second-order resonant mode is investigated in detail in our researches. The transmission spectrum and the slow light effects as a function of the cavity–cavity separation between resonators are further studied. Our researches investigate the coupling strength effects on the transmission and scattering properties in the case of the high-order resonance mode, which may provide a guideline for the control of light in highly integrated optical circuits.

Rydberg dressing evolution via Rabi frequency control in thermal atomic vapors

2014 ◽  
Vol 16 (35) ◽  
pp. 18840-18847 ◽  
Author(s):  
Junling Che ◽  
Huaibin Zheng ◽  
Zhaoyang Zhang ◽  
Xin Yao ◽  
Cheng Li ◽  
...  
Keyword(s):  
Experimental Research ◽  
Rabi Frequency ◽  
Electromagnetically Induced Transparency ◽  
Frequency Control ◽  
Second Order ◽  
Atomic Vapors ◽  
Induced Transparency ◽  
First Time

We report for the first time the theoretical and experimental research on Rydberg electromagnetically induced transparency and second-order fluorescence dressing evolution by Rabi frequency control in thermal atomic vapors, in which the controlled results are well explained by the dressing effect and the Rydberg excitation blockade.

Electromagnetically-induced Transparency in Metamaterials Based on the Second-order Magnetic Plasmon Resonance

2011 ◽  
Vol 58 (4(2)) ◽  
pp. 973-976 ◽  
Author(s):  
Yuehui Lu ◽  
X. R. Jin ◽  
H. Y. Zheng ◽  
Y. P. Lee ◽  
J. Y. Rhee ◽  
...  
Keyword(s):  
Plasmon Resonance ◽  
Electromagnetically Induced Transparency ◽  
Second Order ◽  
Magnetic Plasmon ◽  
Induced Transparency

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.

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