scholarly journals Emission properties and temporal coherence of the dark exciton confined in a GaAs/AlxGa1−xAs quantum dot

2021 ◽  
Vol 104 (11) ◽  
Author(s):  
S. Germanis ◽  
P. Atkinson ◽  
R. Hostein ◽  
S. Majrab ◽  
F. Margaillan ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Temporal Coherence ◽  
Emission Properties ◽  
Dark Exciton

The coupling of single-photon exciton–biexciton quantum dot and cavity

2017 ◽  
Vol 26 (03) ◽  
pp. 1750029 ◽  
Author(s):  
Lina Jaya Diguna ◽  
Yudi Darma ◽  
Muhammad Danang Birowosuto
Keyword(s):  
Correlation Function ◽  
Quantum Dot ◽  
Density Matrix ◽  
High Probability ◽  
Single Photon ◽  
Photon Emission ◽  
Emission Properties ◽  
Proposed Model ◽  
Cavity System

We investigate the influence of multiple excitons on the photon emission properties of a quantum dot (QD)-cavity system via the master equation for the density matrix. We show that in the intermediate to strong coupling regimes, the multiple excitons lead to the suppressed QD emissions as well as the absence of anti-crossing near zero detuning, arising from the interaction between the multiple excitons and cavity. Furthermore, we analyze the role of the cavity-biexciton detuning in the photon emission properties of cavity and exciton through the second-order correlation function. The small cavity-biexciton detuning yields the significant Purcell effect and the high probability of single photon emissions. The proposed model offers the fundamental approach in developing efficient single-photon emitting devices.

scholarly journals Phonon-assisted dark exciton preparation in a quantum dot

2017 ◽  
Vol 95 (19) ◽  
Author(s):  
S. Lüker ◽  
T. Kuhn ◽  
D. E. Reiter
Keyword(s):  
Quantum Dot ◽  
Dark Exciton

Study on Improvements in the Emission Properties of Quantum-Dot Film-Based Backlights

2019 ◽  
Vol 69 (8) ◽  
pp. 861-866
Author(s):  
Su Jeong KIM ◽  
Hyo Won JANG ◽  
Jung-Gyun LEE ◽  
Jae-Hyeon KO* ◽  
Young Wook KO ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Emission Properties

scholarly journals Direct optical state preparation of the dark exciton in a quantum dot

2015 ◽  
Vol 92 (20) ◽  
Author(s):  
S. Lüker ◽  
T. Kuhn ◽  
D. E. Reiter
Keyword(s):  
Quantum Dot ◽  
State Preparation ◽  
Dark Exciton

scholarly journals Carrier transfer efficiency and its influence on emission properties of telecom wavelength InP-based quantum dot – quantum well structures

2018 ◽  
Vol 8 (1) ◽  
Author(s):  
Wojciech Rudno-Rudziński ◽  
Marcin Syperek ◽  
Janusz Andrzejewski ◽  
Ernest Rogowicz ◽  
Gadi Eisenstein ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Quantum Well ◽  
Transfer Efficiency ◽  
Quantum Well Structures ◽  
Emission Properties ◽  
Carrier Transfer ◽  
Telecom Wavelength

Photon-emission properties of quantum-dot-based single-photon sources under different excitations

2005 ◽  
Vol 81 (1) ◽  
pp. 39-42 ◽  
Author(s):  
Y. Ben ◽  
Z. Hao ◽  
C. Sun ◽  
F. Ren ◽  
Y. Luo
Keyword(s):  
Quantum Dot ◽  
Single Photon ◽  
Photon Emission ◽  
Emission Properties ◽  
Photon Sources

Mechanism and dynamics of biexciton formation from a long-lived dark exciton in a CdTe quantum dot

2015 ◽  
Vol 91 (15) ◽  
Author(s):  
T. Smoleński ◽  
T. Kazimierczuk ◽  
M. Goryca ◽  
P. Wojnar ◽  
P. Kossacki
Keyword(s):  
Quantum Dot ◽  
Cdte Quantum Dot ◽  
Dark Exciton

A Temporal Coherence Study of Quantum-Dot/Dash Broadband Lasers and Superluminescent Diodes

2009 ◽  
Vol 21 (11) ◽  
pp. 694-696 ◽  
Author(s):  
C.E. Dimas ◽  
Chee-Loon Tan ◽  
H.S. Djie ◽  
A.D. McAulay ◽  
Boon-Siew Ooi
Keyword(s):  
Quantum Dot ◽  
Temporal Coherence ◽  
Superluminescent Diodes
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