Electromagnetically induced transparency in planar metamaterials based on guided mode resonance

2017 ◽  
Vol 392 ◽  
pp. 142-146 ◽  
Author(s):  
Yaru Sun ◽  
Hang Chen ◽  
Xiangjun Li ◽  
Zhi Hong
Keyword(s):  
Electromagnetically Induced Transparency ◽  
Guided Mode ◽  
Guided Mode Resonance ◽  
Induced Transparency ◽  
Planar Metamaterials

scholarly journals Double Electromagnetically Induced Transparency and Its Slow Light Application Based on a Guided-Mode Resonance Grating Cascade Structure

Materials ◽  
2020 ◽  
Vol 13 (17) ◽  
pp. 3710
Author(s):  
Guofeng Li ◽  
Junbo Yang ◽  
Zhaojian Zhang ◽  
Yuyu Tao ◽  
Lingjun Zhou ◽  
...  
Keyword(s):  
Slow Light ◽  
Electromagnetically Induced Transparency ◽  
Wide Band ◽  
Theoretical Explanation ◽  
Low Loss ◽  
Guided Mode ◽  
Delay Times ◽  
Cascade Structure ◽  
Guided Mode Resonance ◽  
Induced Transparency

In recent years, the achievement of the electromagnetically induced transparency (EIT) effect based on the guided-mode resonance (GMR) effect has attracted extensive attention. However, few works have achieved a double EIT-like effect using this method. In this paper, we numerically achieve a double EIT-like effect in a GMR system with a three-layer silicon nitride waveguide grating structure (WGS), using the multi-level atomic system model for theoretical explanation. In terms of slow light performance, the corresponding two delay times reach 22.59 ps and 8.43 ps, respectively. We also investigate the influence of wavelength detuning of different GMR modes on the transparent window and slow light performance. Furthermore, a wide-band flat-top transparent window was also achieved by appropriately adjusting the wavelength detuning between GMR modes. These results indicate that the EIT-like effect in the WGS has potential application prospects in low-loss slow optical devices, optical sensing, and optical communications.

Electromagnetically induced transparency based on guided-mode resonances

2015 ◽  
Vol 40 (18) ◽  
pp. 4241 ◽  
Author(s):  
Sun-Goo Lee ◽  
Soo-Yong Jung ◽  
Hee-Seung Kim ◽  
Seihyoung Lee ◽  
Jong-Moon Park
Keyword(s):  
Electromagnetically Induced Transparency ◽  
Guided Mode ◽  
Induced Transparency

scholarly journals Double Spectral Electromagnetically Induced Transparency Based on Double-Bar Dielectric Grating and Its Sensor Application

2020 ◽  
Vol 10 (9) ◽  
pp. 3033 ◽  
Author(s):  
Guofeng Li ◽  
Junbo Yang ◽  
Zhaojian Zhang ◽  
Kui Wen ◽  
Yuyu Tao ◽  
...  
Keyword(s):  
Slow Light ◽  
Electromagnetically Induced Transparency ◽  
Structural Parameters ◽  
Refractive Index Sensor ◽  
Dual Mode ◽  
Dual Channel ◽  
Guided Mode ◽  
Dielectric Grating ◽  
Q Factors ◽  
Induced Transparency

The realization of the electromagnetically induced transparency (EIT) effect based on guided-mode resonance (GMR) has attracted a lot of attention. However, achieving the multispectral EIT effect in this way has not been studied. Here, we numerically realize a double EIT-ike effect with extremely high Q factors based on a GMR system with the double-bar dielectric grating structure, and the Q factors can reach 35,104 and 24,423, respectively. Moreover, the resonance wavelengths of the two EIT peaks can be flexibly controlled by changing the corresponding structural parameters. The figure of merit (FOM) of the dual-mode refractive index sensor based on this system can reach 571.88 and 587.42, respectively. Our work provides a novel method to achieve double EIT-like effects, which can be applied to the dual mode sensor, dual channel slow light and so on.

scholarly journals Controlling the interaction between plasmon-induced transparency and guided mode resonance

2017 ◽  
Vol 25 (24) ◽  
pp. 30043 ◽  
Author(s):  
Xiaolei Zhao ◽  
Cai Yuan ◽  
Yeyu Zhu ◽  
Xiangfeng Chen ◽  
Lin Zhu
Keyword(s):  
Guided Mode ◽  
Guided Mode Resonance ◽  
Induced Transparency ◽  
Plasmon Induced Transparency

Tailoring dual-band electromagnetically induced transparency in planar metamaterials

2015 ◽  
Vol 117 (4) ◽  
pp. 043107 ◽  
Author(s):  
Sen Hu ◽  
Helin Yang ◽  
Song Han ◽  
Xiaojun Huang ◽  
Boxun Xiao
Keyword(s):  
Electromagnetically Induced Transparency ◽  
Dual Band ◽  
Induced Transparency ◽  
Planar Metamaterials

Guided mode resonance in planar metamaterials consisting of two ring resonators with different sizes

2017 ◽  
Vol 26 (7) ◽  
pp. 077804 ◽  
Author(s):  
Zhen Yu ◽  
Hang Che ◽  
Jianjun Liu ◽  
Xufeng Jing ◽  
Xiangjun Li ◽  
...  
Keyword(s):  
Ring Resonators ◽  
Guided Mode ◽  
Guided Mode Resonance ◽  
Planar Metamaterials

Plasmonic analog of electromagnetically induced transparency in planar metamaterials: manipulation and applications

2014 ◽  
Vol 61 (20) ◽  
pp. 1679-1684 ◽  
Author(s):  
Wudeng Wang ◽  
Yudong Li ◽  
Jing Chen ◽  
Zongqiang Chen ◽  
Jingjun Xu ◽  
...  
Keyword(s):  
Electromagnetically Induced Transparency ◽  
Induced Transparency ◽  
Planar Metamaterials

Manipulation of electromagnetically-induced transparency in planar metamaterials based on phase coupling

2012 ◽  
Vol 111 (7) ◽  
pp. 073101 ◽  
Author(s):  
Xing-Ri Jin ◽  
Yuehui Lu ◽  
Jinwoo Park ◽  
Haiyu Zheng ◽  
Feng Gao ◽  
...  
Keyword(s):  
Electromagnetically Induced Transparency ◽  
Phase Coupling ◽  
Induced Transparency ◽  
Planar Metamaterials
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