New spherical optical cavities with non-degenerated whispering gallery modes

2017 ◽  
Author(s):  
Tsutaru Kumagai ◽  
Giuseppe Palma ◽  
Francesco Prudenzano ◽  
Tetsuo Kishi ◽  
Tetsuji Yano
Keyword(s):  
Whispering Gallery Modes ◽  
Optical Cavities ◽  
Whispering Gallery

scholarly journals Light guiding and optical resonances in ZnS microstructures doped with Ga or In

2015 ◽  
Vol 3 (42) ◽  
pp. 10981-10989 ◽  
Author(s):  
B. Sotillo ◽  
P. Fernández ◽  
J. Piqueras
Keyword(s):  
Whispering Gallery Modes ◽  
Optical Cavities ◽  
Optical Resonances ◽  
Whispering Gallery ◽  
Fabry Perot

In this work, the resonant (Fabry–Pérot and whispering gallery) modes in optical cavities based on ZnS microstructures have been studied.

scholarly journals Evolution of Whispering Gallery Modes in Li-Doped ZnO Hexagonal Micro- and Nanostructures

2020 ◽  
Vol 10 (23) ◽  
pp. 8602
Author(s):  
Rocío Ariza ◽  
Belén Sotillo ◽  
Fernando Pavón ◽  
Ana Urbieta ◽  
Paloma Fernández
Keyword(s):  
Transverse Magnetic ◽  
Whispering Gallery Modes ◽  
Optical Cavities ◽  
Whispering Gallery ◽  
Resonant Modes ◽  
Fabry Perot ◽  
Doped Zno ◽  
Quality Factor Q ◽  
Good Agreement

The formation of optical cavities in Li-doped ZnO nanostructures was investigated. By means of the vapor–solid method, long micro- and nanostructures with a hexagonal cross-section were grown. These morphologies were favorable for Fabry-Pérot and whispering gallery modes to appear. A variety of structures with different sections was studied using µ-photoluminescence in both the transverse electric (TE) and transverse magnetic (TM) polarizations, showing well-pronounced optical resonant modes. The results showed a dominance of whispering gallery modes that were in good agreement with the calculated refractive index. The quality factor (Q) and finesse (F) were estimated, which demonstrated the quality of Li:ZnO structures as optical cavities.

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

Size-dependent whispering gallery modes in Au-coated ZnO microrods

2021 ◽  
Author(s):  
F. Bellarmine ◽  
Senthil Kumar Eswaran ◽  
Ramanjaneyulu Mannam ◽  
M. S. Ramachandra Rao
Keyword(s):  
Whispering Gallery Modes ◽  
Whispering Gallery ◽  
Size Dependent

On the Abramov approach for the approximation of whispering gallery modes in prolate spheroids

2020 ◽  
pp. 125599
Author(s):  
Pierluigi Amodio ◽  
Anton Arnold ◽  
Tatiana Levitina ◽  
Giuseppina Settanni ◽  
Ewa B. Weinmüller
Keyword(s):  
Whispering Gallery Modes ◽  
Whispering Gallery ◽  
Prolate Spheroids

All-optical tunable whispering gallery modes in a polymer bottle micro-resonator

2020 ◽  
pp. 1-1
Author(s):  
Hongxia Wang ◽  
Miaomiao Liao ◽  
Huifu Xiao ◽  
Zhenfu Zhang ◽  
Junbo Yang ◽  
...  
Keyword(s):  
Whispering Gallery Modes ◽  
Whispering Gallery ◽  
All Optical ◽  
Micro Resonator

scholarly journals Polariton Quantization Modes and Whispering Gallery Modes in a Cylindrical Microcavity

2021 ◽  
pp. 118220
Author(s):  
L.V. Kotova ◽  
P.G. Savvidis ◽  
L. Besombes ◽  
V.P. Kochereshko
Keyword(s):  
Whispering Gallery Modes ◽  
Whispering Gallery

scholarly journals Excitation Mechanisms of Whispering Gallery Modes with Direct Light Scattering

2021 ◽  
pp. 2000528
Author(s):  
Xavier Zambrana‐Puyalto ◽  
Davide D'Ambrosio ◽  
Gianluca Gagliardi
Keyword(s):  
Light Scattering ◽  
Whispering Gallery Modes ◽  
Whispering Gallery ◽  
Direct Light ◽  
Excitation Mechanisms

Light-Harvesting in Biophotonic Optofluidic Microcavities via Whispering-Gallery Modes

2021 ◽  
Author(s):  
Zhiyi Yuan ◽  
Xin Cheng ◽  
Tsungyu Li ◽  
Yunke Zhou ◽  
Yifan Zhang ◽  
...  
Keyword(s):  
Light Harvesting ◽  
Whispering Gallery Modes ◽  
Whispering Gallery
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