scholarly journals Optical manipulation of microparticles using whispering-gallery modes in a silicon nitride microdisk resonator

2011 ◽  
Vol 36 (21) ◽  
pp. 4257 ◽  
Author(s):  
Hong Cai ◽  
Andrew W. Poon
Keyword(s):  
Silicon Nitride ◽  
Whispering Gallery Modes ◽  
Optical Manipulation ◽  
Whispering Gallery ◽  
Microdisk Resonator

scholarly journals FDTD Simulation: Simultaneous Measurement of the Refractive Index and the Pressure Using Microdisk Resonator with Two Whispering-Gallery Modes

Sensors ◽  
2020 ◽  
Vol 20 (14) ◽  
pp. 3955
Author(s):  
Ping Zhang ◽  
Dongyue He ◽  
Chen Zhang ◽  
Zhiruo Yan
Keyword(s):  
Refractive Index ◽  
Second Order ◽  
Whispering Gallery Modes ◽  
Fdtd Simulation ◽  
Pressure Sensitivity ◽  
Sensitivity Matrix ◽  
Whispering Gallery ◽  
Sensing Applications ◽  
Novel Approach ◽  
Microdisk Resonator

In this paper, an approach to measure both the refractive index (RI) and the pressure simultaneously using two Whispering-Gallery Modes (WGMs) in a microdisk resonator is theoretically proposed. Due to the difference in the energy distribution of the first and second order WGMs, the sensitivity of two modes toward the variation of RI and pressure applied to the device show differences. An RI sensitivity of 29.07 nm/RIU and pressure sensitivity of 0.576 pm/kPa for WGM (1,36), and an RI sensitivity of 38.68 nm/RIU and a pressure sensitivity of 0.589 pm/kPa for WGM (2,28) are obtained through the 3D finite-difference time-domain (3D-FDTD) simulation. Dual parametric sensing can be achieved by solving the second-order inverse sensitivity matrix. Therefore, strain–optical coupling behavior is effectively eliminated. The dual sensing scheme we proposed provides a novel approach to overcome the difficulty of multi-sensing applications based on the flexible photonic device.

Multiple-layer black phosphorus phototransistor with Si microdisk resonator based on whispering gallery modes

2019 ◽  
Vol 58 (16) ◽  
pp. 4400 ◽  
Author(s):  
Siqing Zhang ◽  
Yan Huang ◽  
Yan Liu ◽  
Yao Shao ◽  
Cizhe Fang ◽  
...  
Keyword(s):  
Black Phosphorus ◽  
Whispering Gallery Modes ◽  
Whispering Gallery ◽  
Multiple Layer ◽  
Microdisk Resonator

Systematic analysis of whispering-gallery modes in planar silicon nitride microdisks

2014 ◽  
Vol 322 ◽  
pp. 188-197 ◽  
Author(s):  
Tae-Kyeong Lee ◽  
Hong-Seung Kim ◽  
Geum-Yoon Oh ◽  
Byeong-Hyeon Lee ◽  
Doo Gun Kim ◽  
...  
Keyword(s):  
Silicon Nitride ◽  
Whispering Gallery Modes ◽  
Systematic Analysis ◽  
Whispering Gallery ◽  
Planar Silicon

scholarly journals Whispering-gallery modes and light emission from a Si-nanocrystal-based single microdisk resonator

2008 ◽  
Vol 16 (17) ◽  
pp. 13218 ◽  
Author(s):  
Mher Ghulinyan ◽  
Daniel Navarro-Urrios ◽  
Alessandro Pitanti ◽  
Alberto Lui ◽  
Georg Pucker ◽  
...  
Keyword(s):  
Light Emission ◽  
Whispering Gallery Modes ◽  
Whispering Gallery ◽  
Si Nanocrystal ◽  
Microdisk Resonator

High- Q Exterior Whispering-Gallery Modes in a Double-Layer Crystalline Microdisk Resonator

2019 ◽  
Vol 122 (25) ◽  
Author(s):  
Yuanlin Zheng ◽  
Zhiwei Fang ◽  
Shijie Liu ◽  
Ya Cheng ◽  
Xianfeng Chen
Keyword(s):  
Double Layer ◽  
Whispering Gallery Modes ◽  
High Q ◽  
Whispering Gallery ◽  
Microdisk Resonator

High-Q whispering gallery modes in pillar microcavities

2007 ◽  
Vol 32 (2-3) ◽  
pp. 123-126
Author(s):  
Y.-R. Nowicki-Bringuier ◽  
J. Claudon ◽  
C. Böckler ◽  
S. Reitzenstein ◽  
M. Kamp ◽  
...  
Keyword(s):  
Whispering Gallery Modes ◽  
High Q ◽  
Whispering Gallery
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