Metamorphic quantum dot nanostructures for long wavelength operation with enhanced emission efficiency

2007 ◽  
Vol 27 (5-8) ◽  
pp. 1046-1051 ◽  
Author(s):  
L. Seravalli ◽  
P. Frigeri ◽  
P. Allegri ◽  
V. Avanzini ◽  
S. Franchi
Keyword(s):  
Quantum Dot ◽  
Long Wavelength ◽  
Emission Efficiency

Continuous-wave operation of long-wavelength quantum-dot diode laser on a GaAs substrate

1999 ◽  
Vol 11 (11) ◽  
pp. 1345-1347 ◽  
Author(s):  
A.E. Zhukov ◽  
A.R. Kovsh ◽  
V.M. Ustinov ◽  
Yu.M. Shernyakov ◽  
S.S. Mikhrin ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Diode Laser ◽  
Gaas Substrate ◽  
Continuous Wave ◽  
Long Wavelength ◽  
Continuous Wave Operation

Negative characteristic temperature of long wavelength InAs∕AlGaInAs quantum dot lasers grown on InP substrates

2007 ◽  
Vol 91 (26) ◽  
pp. 261105 ◽  
Author(s):  
I. Alghoraibi ◽  
T. Rohel ◽  
R. Piron ◽  
N. Bertru ◽  
C. Paranthoen ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Characteristic Temperature ◽  
Quantum Dot Lasers ◽  
Long Wavelength ◽  
Negative Characteristic ◽  
Inp Substrates

scholarly journals Dipolariton Formation in Quantum Dot Molecules Strongly Coupled to Optical Resonators

2019 ◽  
Vol 2019 ◽  
pp. 1-6 ◽  
Author(s):  
Marlon S. Domínguez ◽  
David F. Macias-Pinilla ◽  
Hanz Y. Ramírez
Keyword(s):  
Quantum Dot ◽  
Resonant Tunneling ◽  
Dipole Moments ◽  
Theoretical Work ◽  
Optical Resonators ◽  
Double Quantum ◽  
Strongly Coupled ◽  
Emission Efficiency ◽  
Quantum Dot Molecules ◽  
Exciton Polaritons

In this theoretical work, we study a double quantum dot interacting strongly with a microcavity, while undergoing resonant tunneling. Effects of interdot tunneling on the light-matter hybridized states are determined, and tunability of their brightness degrees, associated dipole moments, and lifetimes is demonstrated. These results predict dipolariton generation in artificial molecules coupled to optical resonators and provide a promising scenario for the control of emission efficiency and coherence times of exciton polaritons.

The effects of quantum dot coverage in InAs/(In)GaAs nanostructures for long wavelength emission

2009 ◽  
Vol 40 (3) ◽  
pp. 465-468 ◽  
Author(s):  
G. Trevisi ◽  
L. Seravalli ◽  
P. Frigeri ◽  
M. Prezioso ◽  
J.C. Rimada ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Long Wavelength ◽  
Wavelength Emission

Long-Wavelength In-Plane Gate InAs Quantum-Dot Phototransistors

2015 ◽  
Vol 27 (3) ◽  
pp. 261-263 ◽  
Author(s):  
Hsuan-An Chen ◽  
Tung-Chuan Shih ◽  
Shih-Yen Lin
Keyword(s):  
Quantum Dot ◽  
Long Wavelength ◽  
Inas Quantum Dot

Tailoring of quantum dot emission efficiency by localized surface plasmon polaritons in self-organized mesoscopic rings

Nanoscale ◽  
2014 ◽  
Vol 6 (2) ◽  
pp. 741-744 ◽  
Author(s):  
Emanuela Margapoti ◽  
Denis Gentili ◽  
Matteo Amelia ◽  
Alberto Credi ◽  
Vittorio Morandi ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Surface Plasmon ◽  
Surface Plasmon Polaritons ◽  
Localized Surface Plasmon ◽  
Emission Efficiency ◽  
Self Organized ◽  
Plasmon Polaritons

High external differential efficiency and high optical gain of long-wavelength quantum dot diode laser

2003 ◽  
Vol 17 ◽  
pp. 589-592 ◽  
Author(s):  
A.E Zhukov ◽  
A.R Kovsh ◽  
S.S Mikhrin ◽  
A.P Vasil'ev ◽  
E.S Semenova ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Diode Laser ◽  
Optical Gain ◽  
Long Wavelength ◽  
Differential Efficiency
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