scholarly journals Nanoscale optical positioning of single quantum dots for bright and pure single-photon emission

2015 ◽  
Vol 6 (1) ◽  
Author(s):  
Luca Sapienza ◽  
Marcelo Davanço ◽  
Antonio Badolato ◽  
Kartik Srinivasan
Keyword(s):  
Quantum Dots ◽  
Single Photon ◽  
Photon Emission ◽  
Single Quantum ◽  
Single Photon Emission ◽  
Single Quantum Dots ◽  
Optical Positioning

In situ tuning the single photon emission from single quantum dots through hydrostatic pressure

2013 ◽  
Vol 103 (25) ◽  
pp. 252108 ◽  
Author(s):  
Xuefei Wu ◽  
Xiuming Dou ◽  
Kun Ding ◽  
Pengyu Zhou ◽  
Haiqiao Ni ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Hydrostatic Pressure ◽  
Single Photon ◽  
Photon Emission ◽  
Single Quantum ◽  
Single Photon Emission ◽  
Single Quantum Dots

Single-photon emission from single quantum dots in a hybrid pillar microcavity

2008 ◽  
Vol 92 (8) ◽  
pp. 081906 ◽  
Author(s):  
Takao Yamaguchi ◽  
Takehiko Tawara ◽  
Hidehiko Kamada ◽  
Hideki Gotoh ◽  
Hiroshi Okamoto ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Single Photon ◽  
Photon Emission ◽  
Single Quantum ◽  
Single Photon Emission ◽  
Single Quantum Dots

Single-photon emission and multi-photon emission from single CdTeSe/ZnS quantum dots at room temperature

2022 ◽  
Author(s):  
Siyue Jin ◽  
Xingsheng Xu
Keyword(s):  
Quantum Dots ◽  
Room Temperature ◽  
Near Infrared ◽  
Single Photon ◽  
Photon Emission ◽  
Excitation Power ◽  
Single Quantum ◽  
Single Photon Emission ◽  
Infrared Wavelength ◽  
Single Quantum Dots

Abstract In this report, single-photon emission and ordered multi-photon emission from single colloidal CdTeSe/ZnS quantum dots at near-infrared wavelength were realized at room temperature. The fluorescence lifetime, blinking, and anti-bunching effect of this single quantum dots at different excitation powers were measured. The relationship between the excitation power and the emission of exciton, biexciton and multiexciton of single quantum dots at a wavelength of 800nm was obtained. The physical mechanism of photoluminescence of the single quantum dots was analyzed.

Towards a single-mode single photon source based on single quantum dots

2001 ◽  
Vol 94-95 ◽  
pp. 797-803 ◽  
Author(s):  
I. Robert ◽  
E. Moreau ◽  
J.M. Gérard ◽  
I. Abram
Keyword(s):  
Quantum Dots ◽  
Single Photon ◽  
Single Mode ◽  
Single Quantum ◽  
Single Photon Source ◽  
Single Quantum Dots ◽  
Photon Source

Однофотонное излучение одиночной квантовой точки CdTeSe/ZnS в ближнем инфракрасном диапазоне при комнатной температуре

2021 ◽  
Vol 47 (21) ◽  
pp. 3
Author(s):  
Siyue Jin ◽  
Xingsheng Xu
Keyword(s):  
Quantum Dots ◽  
Room Temperature ◽  
Auger Recombination ◽  
Single Photon ◽  
Irradiation Time ◽  
Colloidal Quantum Dots ◽  
Single Quantum ◽  
Illumination Time ◽  
Single Quantum Dots ◽  
Single Quantum Dot

In this study, the photostability of a CdTeSe/ZnS colloidal single photon emitter with a wavelength of 800nm at room temperature was investigated. The second-order correlation function was much smaller than 0.1, which proved that the CdTeSe/ZnS single quantum dot at 800nm is a highly pure single-photon emitter. The effects of the irradiation time on the optical properties from single quantum dots were analyzed. As the illumination time increased, the emission of biexciton and multiexciton in the colloidal quantum dots increased, and the occurrence of Auger recombination increased.

Origins of nonzero multiple photon emission probability from single quantum dots embedded in photonic crystal nanocavities

2009 ◽  
Vol 94 (16) ◽  
pp. 163111 ◽  
Author(s):  
Hsiang-Szu Chang ◽  
Wen-Yen Chen ◽  
Tzu-Min Hsu ◽  
Tung-Po Hsieh ◽  
Jen-Inn Chyi ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Photonic Crystal ◽  
Photon Emission ◽  
Emission Probability ◽  
Single Quantum ◽  
Single Quantum Dots

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
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