scholarly journals Wearable Metasurface A ntenna based on Electrically‐small Ring Resonators for WBAN Applications

2021 ◽  
Author(s):  
Youcef Braham Chaouche ◽  
Mourad Nedil ◽  
Melad Olaimat ◽  
Mohamed El Badawe ◽  
Omar M. Ramahi
Keyword(s):  
Ring Resonators ◽  
Small Ring

Fully Unsaturated Small-Ring Heterocycles and Monocyclic Five-Membered Hetarenes with One Heteroatom

2001 ◽  
Author(s):  
G. Maas ◽  
K.-P. Zeller ◽  
N. Tokitoh ◽  
W. Ando ◽  
H. Heydt ◽  
...  
Keyword(s):  
Small Ring

scholarly journals Purcell-Enhanced and Indistinguishable Single-Photon Generation from Quantum Dots Coupled to On-Chip Integrated Ring Resonators

Nano Letters ◽  
2020 ◽  
Vol 20 (9) ◽  
pp. 6357-6363 ◽  
Author(s):  
Łukasz Dusanowski ◽  
Dominik Köck ◽  
Eunso Shin ◽  
Soon-Hong Kwon ◽  
Christian Schneider ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Single Photon ◽  
Ring Resonators ◽  
On Chip ◽  
Photon Generation

Compact ring resonators using negative-refractive-index microstrip line

2005 ◽  
Vol 45 (4) ◽  
pp. 294-295 ◽  
Author(s):  
Aaron D. Scher ◽  
Christopher T. Rodenbeck ◽  
Kai Chang
Keyword(s):  
Refractive Index ◽  
Microstrip Line ◽  
Negative Refractive Index ◽  
Ring Resonators ◽  
Compact Ring

Compact and ultrafast all optical 1-bit comparator based on wave interference and threshold switching methods

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Asghar Askarian
Keyword(s):  
Finite Difference Time Domain ◽  
Contrast Ratio ◽  
Logical Structure ◽  
Ring Resonators ◽  
Plane Wave Expansion ◽  
Threshold Switching ◽  
Wave Interference ◽  
All Optical ◽  
Fdtd Methods ◽  
Difference Time

Abstract In this study, we are going to design all optical 1-bit comparator by combining wave interference and threshold switching methods. The final structure composed of two nonlinear ring resonators and seven waveguides. The functionality of the suggested logical structure is analyzed and simulated by using plane wave expansion (PWE) and finite difference time domain (FDTD) methods. According to results, the proposed all optical 1-bit comparator has faster response and smaller footprint than all previous works. The maximum ON-OFF contrast ratio, delay time and area of the suggested optical comparator are about 16.67 dB, 1.8 ps, and 513 µm2, respectively.

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