scholarly journals Strong optical coupling between semiconductor microdisk lasers: From whispering gallery modes to collective modes

2020 ◽  
Vol 127 (17) ◽  
pp. 173105
Author(s):  
Mikhail Roiz ◽  
Andrey Monakhov ◽  
Ekaterina Kunitsyna ◽  
Yury Yakovlev ◽  
Roland Teissier ◽  
...  
Keyword(s):  
Whispering Gallery Modes ◽  
Collective Modes ◽  
Optical Coupling ◽  
Whispering Gallery ◽  
Microdisk Lasers

scholarly journals Numerical simulation of optical coupling between a microring resonator and a directly connected straight waveguide

2021 ◽  
Vol 2086 (1) ◽  
pp. 012162
Author(s):  
V V Pirogov ◽  
S A Scherbak ◽  
A A Lipovskii ◽  
N V Kryzhanovskaya ◽  
A E Zhukov
Keyword(s):  
Numerical Simulation ◽  
Microring Resonator ◽  
Whispering Gallery Modes ◽  
Integer Number ◽  
Optical Coupling ◽  
Whispering Gallery ◽  
Straight Waveguide

Abstract We studied numerically optical coupling of whispering gallery modes of a microring resonator with modes of a radially directed straight waveguide connected to the microring. Optical outcoupling from the resonator through the waveguide was calculated for different widths of the latter. The output was maximized under conditions when the width fits an odd integer number of half-wavelengths of light inside the microring.

scholarly journals From Fabrication to Characterization of 3D Organic Microresonators: A Complementary Alliance of Microfluidics and Optics

2012 ◽  
Vol 2012 ◽  
pp. 1-7 ◽  
Author(s):  
David Pluchon ◽  
Nolwenn Huby ◽  
Alain Moréac ◽  
Pascal Panizza ◽  
Bruno Bêche
Keyword(s):  
Laser Excitation ◽  
Free Spectral Range ◽  
Interdisciplinary Approach ◽  
Whispering Gallery Modes ◽  
Optical Coupling ◽  
Free Space Optical ◽  
Know How ◽  
Whispering Gallery ◽  
New Formulation

This paper introduces a preview of targeted current research on organic optofluidic materials and devices devoted to 3D photonics microresonators (MRs). First, such an approach takes advantage from a significant know-how on optical simulations of 3D spherical MRs by complementary and coupled ways based on electromagnetism and quantum mechanics principle. Such simulations have allowed to preset the quantization of whispering gallery modes (WGMs) and to define a new formulation of optical caustics in global 3D MRs cavities. Leaning from these simulations, an interdisciplinary approach has been achieved by combining microfluidics techniques and thin layer processes that allowed with flow rates control the realization of 3D droplets MRs of several tens of micrometers in radii. Finally, free-space optical characterizations have been performed on such 3D polymeric MRs by judicious protocols based, respectively, on a modified Raman spectroscopy laser excitation and an adequate direct beam waist optical coupling. Spectral analysis on such 3D MRs of various sizes confirms the excitation of the expected WGMs revealing free spectral range (FSR) and caustics values close to the analytical ones.

scholarly journals Optical coupling of fundamental whispering-gallery modes in bispheres

2008 ◽  
Vol 77 (5) ◽  
Author(s):  
L. I. Deych ◽  
C. Schmidt ◽  
A. Chipouline ◽  
T. Pertsch ◽  
A. Tünnermann
Keyword(s):  
Whispering Gallery Modes ◽  
Optical Coupling ◽  
Whispering Gallery

Control of Whispering Gallery Modes and PT-Symmetry Breaking in Colloidal Quantum Dot Microdisk Lasers with Engineered Notches

Nano Letters ◽  
2019 ◽  
Vol 19 (9) ◽  
pp. 6049-6057 ◽  
Author(s):  
Qingji Zeng ◽  
Evan Lafalce ◽  
Chun Hao Lin ◽  
Marcus J. Smith ◽  
Jaehan Jung ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Symmetry Breaking ◽  
Pt Symmetry ◽  
Whispering Gallery Modes ◽  
Whispering Gallery ◽  
Microdisk Lasers ◽  
Colloidal Quantum Dot

Spectroscopic behavior in whispering-gallery modes by edge formation of printed microdisk lasers

2015 ◽  
Author(s):  
Cong Chen ◽  
Jifeng Li ◽  
Soichiro Ryu ◽  
Hiroaki Yoshioka ◽  
Masaaki Ozawa ◽  
...  
Keyword(s):  
Whispering Gallery Modes ◽  
Whispering Gallery ◽  
Microdisk Lasers ◽  
Spectroscopic Behavior

scholarly journals Effects of edge inclination angles on whispering-gallery modes in printable wedge microdisk lasers

2018 ◽  
Vol 26 (1) ◽  
pp. 233 ◽  
Author(s):  
Cong Chen ◽  
Lei Wan ◽  
Hengky Chandrahalim ◽  
Jian Zhou ◽  
Hui Zhang ◽  
...  
Keyword(s):  
Whispering Gallery Modes ◽  
Whispering Gallery ◽  
Microdisk Lasers ◽  
Inclination Angles
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