Observation of Induced Transparency and Slow Light via Thermo-Optic Effect on a Silicon Chip

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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Plasmon-Induced Transparency and Dispersionless Slow Light in a Novel Metamaterial

IEEE Photonics Technology Letters ◽

10.1109/lpt.2015.2414418 ◽

2015 ◽

Vol 27 (11) ◽

pp. 1177-1180 ◽

Cited By ~ 5

Author(s):

Jiakun Song ◽

Jietao Liu ◽

Yuzhi Song ◽

Kangwen Li ◽

Zuyin Zhang ◽

...

Keyword(s):

Slow Light ◽

Induced Transparency ◽

Plasmon Induced Transparency

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Enhanced slow light in superconducting electromagnetically induced transparency metamaterials

Superconductor Science and Technology ◽

10.1088/0953-2048/26/7/074004 ◽

2013 ◽

Vol 26 (7) ◽

pp. 074004 ◽

Cited By ~ 15

Author(s):

B B Jin ◽

J B Wu ◽

C H Zhang ◽

X Q Jia ◽

T Jia ◽

...

Keyword(s):

Slow Light ◽

Electromagnetically Induced Transparency ◽

Induced Transparency

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Dual-Tunable Polarization Insensitive Electromagnetically Induced Transparency in Metamaterials

Journal of Electronic Materials ◽

10.1007/s11664-020-08692-9 ◽

2021 ◽

Author(s):

Renxia Ning ◽

Zhiqiang Xiao ◽

Zhenhai Chen ◽

Wei Huang

Keyword(s):

Vanadium Dioxide ◽

Mode Coupling ◽

Slow Light ◽

Chemical Potential ◽

Electromagnetically Induced Transparency ◽

Dark Mode ◽

Potential Applications ◽

Polarization Insensitive ◽

Terahertz Devices ◽

Induced Transparency

AbstractA multilayer structure of a square ring of graphene with nesting vanadium dioxide (VO2) was investigated in this study. This structure exhibits electromagnetically induced transparency (EIT), which stems from a bright mode coupling with a dark mode. The permittivity values of graphene and VO2 can be modulated via chemical potential and temperature, respectively. The EIT effect can be tuned based on the chemical potential of graphene and temperature of VO2, resulting in a dual-tunable EIT effect. Simulation results confirmed that this dual-tunable EIT phenomenon is insensitive to polarization. These results may have potential applications in terahertz devices, such as slow light devices, switching devices, and sensors.

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