Electrically driven single photon emission from a CdSe/ZnSSe single quantum dot at 200 K

2014 ◽  
Vol 105 (9) ◽  
pp. 091102 ◽  
Author(s):  
Wolf Quitsch ◽  
Tilmar Kümmell ◽  
Arne Gust ◽  
Carsten Kruse ◽  
Detlef Hommel ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Single Photon ◽  
Photon Emission ◽  
Single Quantum ◽  
Single Photon Emission ◽  
Single Quantum Dot

scholarly journals Photostability and long-term preservation of a colloidal semiconductor-based single photon emitter in polymeric photonic structures

2019 ◽  
Vol 1 (8) ◽  
pp. 3225-3231 ◽  
Author(s):  
Thi Huong Au ◽  
Stéphanie Buil ◽  
Xavier Quélin ◽  
Jean-Pierre Hermier ◽  
Ngoc Diep Lai
Keyword(s):  
Polymer Matrix ◽  
Single Photon ◽  
Photon Emission ◽  
Single Quantum ◽  
Single Photon Emission ◽  
Quantum Devices ◽  
Protective Polymer ◽  
Single Quantum Dot ◽  
Long Term Preservation

By using a protective polymer matrix, the single photon emission of a single quantum dot becomes perfectly stable. This also opens an excellent accessibility to realisation of photonic quantum devices.

scholarly journals Неклассические источники света на основе селективно позиционированных микролинзовых структур и (111) In(Ga)As квантовых точек

2019 ◽  
Vol 53 (10) ◽  
pp. 1338
Author(s):  
И.А. Деребезов ◽  
В.А. Гайслер ◽  
А.В. Гайслер ◽  
Д.В. Дмитриев ◽  
А.И. Торопов ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Quantum Dot ◽  
Single Photon ◽  
Photon Emission ◽  
Bragg Reflector ◽  
Entangled Photons ◽  
Single Photon Emission ◽  
Distributed Bragg Reflector ◽  
Natural Width ◽  
Single Quantum Dot

Hybrid microcavity for single quantum dot based emitters has been developed and realized. The microcavity consists of semiconductor distributed Bragg reflector and microlens, which is selectively positioned over a single (111) In(Ga)As quantum dot. We have demonstrated pure single photon emission with g(2)(0) = 0.07. The fine structure of exciton states of (111) In(Ga)As quantum dots is studied. It is shown that the splitting of exciton states is comparable with the natural width of exciton lines, which is of great interest for the design of emitters of pairs of entangled photons on the basis of these quantum dots.

scholarly journals Pure single-photon emission from an InGaN/GaN quantum dot

APL Materials ◽  
2021 ◽  
Vol 9 (6) ◽  
pp. 061106
Author(s):  
M. J. Holmes ◽  
T. Zhu ◽  
F. C.-P. Massabuau ◽  
J. Jarman ◽  
R. A. Oliver ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Single Photon ◽  
Photon Emission ◽  
Single Photon Emission

scholarly journals Single photon emission at 1.55 μm from charged and neutral exciton confined in a single quantum dash

2014 ◽  
Vol 105 (2) ◽  
pp. 021909 ◽  
Author(s):  
Ł. Dusanowski ◽  
M. Syperek ◽  
P. Mrowiński ◽  
W. Rudno-Rudziński ◽  
J. Misiewicz ◽  
...  
Keyword(s):  
Single Photon ◽  
Photon Emission ◽  
Single Quantum ◽  
Single Photon Emission ◽  
Quantum Dash

Single-Photon Emission at Liquid Nitrogen Temperature from a Single InAs/GaAs Quantum Dot

2008 ◽  
Vol 25 (9) ◽  
pp. 3231-3233 ◽  
Author(s):  
Dou Xiu-Ming ◽  
Sun Bao-Quan ◽  
Chang Xiu-Ying ◽  
Xiong Yong-Hua ◽  
Huang She-Song ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Liquid Nitrogen ◽  
Single Photon ◽  
Photon Emission ◽  
Liquid Nitrogen Temperature ◽  
Single Photon Emission ◽  
Gaas Quantum Dot

Enhanced photon emission and absorption of single quantum dot in resonance with two modes in photonic crystal nanocavity

2008 ◽  
Vol 93 (18) ◽  
pp. 183114 ◽  
Author(s):  
Yasutomo Ota ◽  
Masahiro Nomura ◽  
Naoto Kumagai ◽  
Katsuyuki Watanabe ◽  
Satomi Ishida ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Quantum Dot ◽  
Photon Emission ◽  
Single Quantum ◽  
Single Quantum Dot

ORGANIC SEMICONDUCTOR MICRO-PILLAR PROCESSED BY FOCUSED ION BEAM MILLING

2005 ◽  
Vol 03 (supp01) ◽  
pp. 223-228 ◽  
Author(s):  
WEN-CHANG HUNG ◽  
A. ADAWI ◽  
A. TAHRAOUI ◽  
A. G. CULLIS
Keyword(s):  
Quantum Dot ◽  
Single Molecule ◽  
Focused Ion Beam ◽  
Single Photon ◽  
Ion Beam ◽  
Photon Emission ◽  
Micro Machining ◽  
Single Photon Emission ◽  
Fabrication Procedure ◽  
Pillar Structure

In order to control light, different strategies have been applied by placing an optically active medium into a semiconductor resonator and certain applications such as LEDs and laser diodes have been commercialized for many years. The possibility of nanoscale optical applications has created great interesting for quantum nanostructure research. Recently, single photon emission has been an active area of quantum dot research. A quantum dot is place between distributed Bragg reflectors (DBRs) within a micro-pillar structure. In this study, we shall report on an active layer composed of an organic material instead of a semiconductor. The micro-pillar structure is fabricated by a focused ion beam (FIB) micro-machining technique. The ultimate target is to achieve a single molecule within the micro-pillar and therefore to enable single photon emission. Here, we demonstrate some results of the fabrication procedure of a 5 micron organic micro-pillar via the focused ion beam and some measurement results from this study. The JEOL 6500 dual column system equipped with both electron and ion beams enables us to observe the fabrication procedure during the milling process. Furthermore, the strategy of the FIB micro-machining method is reported as well.

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