Enhancing light-matter interaction in all-dielectric photonic crystal metasurfaces

2019 ◽  
Author(s):  
Silvia Romano ◽  
Gianluigi Zito ◽  
Erika Penzo ◽  
Sofía Natalí Lara Yépez ◽  
Stefano Cabrini ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Matter Interaction ◽  
Light Matter Interaction

scholarly journals Elongated-Hexagonal Photonic Crystal for Buffering, Sensing, and Modulation

Nanomaterials ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 809
Author(s):  
Sayed Elshahat ◽  
Israa Abood ◽  
Zixian Liang ◽  
Jihong Pei ◽  
Zhengbiao Ouyang
Keyword(s):  
Photonic Crystal ◽  
Irregular Waveguide ◽  
Optical Confinement ◽  
Physical Size ◽  
External Voltage ◽  
Dynamic Modulation ◽  
Highly Sensitive ◽  
Matter Interaction ◽  
Light Matter Interaction ◽  
Higher Sensitivity

A paradigm for high buffering performance with an essential fulfillment for sensing and modulation was set forth. Through substituting the fundamental two rows of air holes in an elongated hexagonal photonic crystal (E-PhC) by one row of the triangular gaps, the EPCW is molded to form an irregular waveguide. By properly adjusting the triangle dimension solitary, we fulfilled the lowest favorable value of the physical-size of each stored bit by about μ5.5510 μm. Besides, the EPCW is highly sensitive to refractive index (RI) perturbation attributed to the medium through infiltrating the triangular gaps inside the EPCW by microfluid with high RI sensitivity of about 379.87 nm/RIU. Furthermore, dynamic modulation can be achieved by applying external voltage and high electro-optical (EO) sensitivity is obtained of about 748.407 nm/RIU. The higher sensitivity is attributable to strong optical confinement in the waveguide region and enhanced light-matter interaction in the region of the microfluid triangular gaps inside the EPCW and conventional gaps (air holes). The EPCW structure enhances the interaction between the light and the sensing medium.

scholarly journals Manipulating the light-matter interaction in a topological photonic crystal heterostructure

2020 ◽  
Vol 28 (23) ◽  
pp. 34904
Author(s):  
Ye Ming Qing ◽  
Hui Feng Ma ◽  
Liang Wei Wu ◽  
Tie Jun Cui
Keyword(s):  
Photonic Crystal ◽  
Matter Interaction ◽  
Light Matter Interaction ◽  
Photonic Crystal Heterostructure

scholarly journals Graphene photonic crystal fibre with strong and tunable light–matter interaction

2019 ◽  
Vol 13 (11) ◽  
pp. 754-759 ◽  
Author(s):  
Ke Chen ◽  
Xu Zhou ◽  
Xu Cheng ◽  
Ruixi Qiao ◽  
Yi Cheng ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fibre ◽  
Matter Interaction ◽  
Light Matter Interaction

scholarly journals Engineering chiral light–matter interaction in photonic crystal waveguides with slow light

2016 ◽  
Vol 7 (1) ◽  
pp. 43 ◽  
Author(s):  
Sahand Mahmoodian ◽  
Kasper Prindal-Nielsen ◽  
Immo Söllner ◽  
Søren Stobbe ◽  
Peter Lodahl
Keyword(s):  
Photonic Crystal ◽  
Slow Light ◽  
Photonic Crystal Waveguides ◽  
Matter Interaction ◽  
Light Matter Interaction

scholarly journals Enhanced light-matter interaction in atomically thin MoS_2 coupled with 1D photonic crystal nanocavity

2017 ◽  
Vol 25 (13) ◽  
pp. 14691 ◽  
Author(s):  
Tao Liu ◽  
Haodong Qiu ◽  
Tingting Yin ◽  
Chungche Huang ◽  
Guozhen Liang ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Matter Interaction ◽  
Light Matter Interaction ◽  
1D Photonic Crystal

Photonic Crystal Improves the Absorptiometric Sensitivity of Colorimetric Membrane By Cavity-Induced Light-Matter Interaction

2020 ◽  
Vol MA2020-01 (33) ◽  
pp. 2391-2391
Author(s):  
Daiki Kawasaki ◽  
Ryoutarou Oishi ◽  
Nao Kobayashi ◽  
Tatsumi Mizuta ◽  
Kenji Sueyoshi ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Matter Interaction ◽  
Light Matter Interaction

scholarly journals Broadband enhancement of light-matter interaction in photonic crystal cavities integrating site-controlled quantum dots

2020 ◽  
Vol 101 (20) ◽  
Author(s):  
Marco Felici ◽  
Giorgio Pettinari ◽  
Francesco Biccari ◽  
Alice Boschetti ◽  
Saeed Younis ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Photonic Crystal ◽  
Photonic Crystal Cavities ◽  
Matter Interaction ◽  
Light Matter Interaction

scholarly journals Light–Matter Interaction in Black Phosphorus Coupled to a Si Photonic Crystal at Near Infrared Band

2019 ◽  
Vol 11 (1) ◽  
pp. 1-10
Author(s):  
Qin Lu ◽  
Cizhe Fang ◽  
Yan Liu ◽  
Genquan Han ◽  
Jincheng Zhang ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Near Infrared ◽  
Black Phosphorus ◽  
Infrared Band ◽  
Matter Interaction ◽  
Light Matter Interaction
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