scholarly journals Topological Cavity Based on Slow-Light Topological Edge Mode for Broadband Purcell Enhancement

2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Xin Xie ◽  
Sai Yan ◽  
Jianchen Dang ◽  
Jingnan Yang ◽  
Shan Xiao ◽  
...  
Keyword(s):  
Slow Light ◽  
Edge Mode

Tunable Terahertz Amplifier Based on Slow Light Edge Mode in Graphene Plasmonic Crystal

2017 ◽  
Vol 53 (1) ◽  
pp. 1-6 ◽  
Author(s):  
Meng Chen ◽  
Fei Fan ◽  
Lei Yang ◽  
Xianghui Wang ◽  
Sheng-Jiang Chang
Keyword(s):  
Slow Light ◽  
Edge Mode ◽  
Plasmonic Crystal

scholarly journals Tunable Graphene-Based Plasmon-Induced Transparency Based on Edge Mode in the Mid-Infrared Region

Nanomaterials ◽  
2019 ◽  
Vol 9 (3) ◽  
pp. 448 ◽  
Author(s):  
Heng Xu ◽  
Zhaojian Zhang ◽  
Shangwu Wang ◽  
Yun Liu ◽  
Jingjing Zhang ◽  
...  
Keyword(s):  
Slow Light ◽  
Incident Angle ◽  
Transparency Window ◽  
Monolayer Graphene ◽  
Geometrical Parameters ◽  
Edge Mode ◽  
Mid Infrared ◽  
Transmission Amplitude ◽  
Induced Transparency ◽  
Plasmon Induced Transparency

A monolayer-graphene-based concentric-double-rings (CDR) structure is reported to achieve broadband plasmon-induced transparency (PIT) on the strength of edge mode in the mid-infrared regime. The theoretical analysis and simulation results reveal that the structure designed here has two plasmonic resonance peaks at 39.1 and 55.4 THz, and a transparency window with high transmission amplitude at the frequency of 44.1 THz. Based on the edge mode coupling between neighbor graphene ribbons, PIT phenomenon is produced through the interference between different (bright and dark) modes. The frequency and bandwidth of the transparency window and slow light time could be effectively adjusted and controlled via changing geometrical parameters of graphene or applying different gate voltages. Additionally, this structure is insensitive to the polarization and incident angle. This work has potential application on the optical switches and slow light modulators.

Slow-light Enhanced Nonlinear Optics in Silicon Photonic Crystal Waveguides

PIERS Online ◽  
2010 ◽  
Vol 6 (3) ◽  
pp. 273-278 ◽  
Author(s):  
David J. Moss ◽  
B. Corcoran ◽  
C. Monat ◽  
Christian Grillet ◽  
T. P. White ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Nonlinear Optics ◽  
Slow Light ◽  
Photonic Crystal Waveguides ◽  
Silicon Photonic

Broadband Slow Light and Nonlinear Switching Devices

PIERS Online ◽  
2007 ◽  
Vol 3 (3) ◽  
pp. 281-285 ◽  
Author(s):  
Gunnar Boettger ◽  
J.-M. Brosi ◽  
A. Maitra ◽  
J. Wang ◽  
A. Y. Petrov ◽  
...  
Keyword(s):  
Slow Light ◽  
Nonlinear Switching ◽  
Switching Devices

Slow Light in Semi-Conductor Quantum Well Waveguides

2008 ◽  
Author(s):  
Constance Chang-Hasnain ◽  
Hailin Wang ◽  
Shun-Lien Chuang ◽  
Philip Hemmer
Keyword(s):  
Quantum Well ◽  
Slow Light
Sign in / Sign up

Export Citation Format

Share Document