Low-density quantum dots embedded in photonic-crystal nanocavities for single-photon generations

2007 ◽  
Author(s):  
Wen-Hao Chang ◽  
Wen-Yen Chen ◽  
Hsiang-Szu Chang ◽  
Tung-Po Hsieh ◽  
Jen-Inn Chyi ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Photonic Crystal ◽  
Single Photon ◽  
Low Density

Efficient Single-Photon Sources Based on Low-Density Quantum Dots in Photonic-Crystal Nanocavities

2006 ◽  
Vol 96 (11) ◽  
Author(s):  
Wen-Hao Chang ◽  
Wen-Yen Chen ◽  
Hsiang-Szu Chang ◽  
Tung-Po Hsieh ◽  
Jen-Inn Chyi ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Photonic Crystal ◽  
Single Photon ◽  
Low Density ◽  
Photon Sources

scholarly journals Wafer-Scale Epitaxial Low Density InAs/GaAs Quantum Dot for Single Photon Emitter in Three-Inch Substrate

Nanomaterials ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 930
Author(s):  
Xiaoying Huang ◽  
Rongbin Su ◽  
Jiawei Yang ◽  
Mujie Rao ◽  
Jin Liu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Single Photon ◽  
Growth Parameters ◽  
Life Time ◽  
Correlation Factor ◽  
Low Density ◽  
Wafer Scale ◽  
Two Photon ◽  
Gaas Quantum Dot ◽  
Highly Uniform

In this work, we successfully achieved wafer-scale low density InAs/GaAs quantum dots (QDs) for single photon emitter on three-inch wafer by precisely controlling the growth parameters. The highly uniform InAs/GaAs QDs show low density of μ0.96/μm2 within the radius of 2 cm. When embedding into a circular Bragg grating cavity on highly efficient broadband reflector (CBR-HBR), the single QDs show excellent optoelectronic properties with the linewidth of 3± 0.08 GHz, the second-order correlation factor g2(τ)=0.0322 ±0.0023, and an exciton life time of 323 ps under two-photon resonant excitation.

scholarly journals Efficient fiber-coupled single-photon source based on quantum dots in a photonic-crystal waveguide

Optica ◽  
2017 ◽  
Vol 4 (2) ◽  
pp. 178 ◽  
Author(s):  
Raphaël S. Daveau ◽  
Krishna C. Balram ◽  
Tommaso Pregnolato ◽  
Jin Liu ◽  
Eun H. Lee ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Photonic Crystal ◽  
Single Photon ◽  
Photonic Crystal Waveguide ◽  
Single Photon Source ◽  
Photon Source

Growth of low density InGaAs quantum dots for single photon sources by metal–organic chemical vapour deposition

2005 ◽  
Vol 17 (2) ◽  
pp. 512-515 ◽  
Author(s):  
Tung-Po Hsieh ◽  
Hsiang-Szu Chang ◽  
Wen-Yen Chen ◽  
Wen-Hao Chang ◽  
Tzu Min Hsu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Chemical Vapour Deposition ◽  
Vapour Deposition ◽  
Single Photon ◽  
Chemical Vapour ◽  
Organic Chemical ◽  
Low Density ◽  
Photon Sources ◽  
Metal Organic

Growth and characterization of low density droplet GaAs quantum dots for single photon sources

2011 ◽  
Author(s):  
S.-K. Ha ◽  
J. D. Song ◽  
J. Y. Lim ◽  
S. Bounouar ◽  
F. Donatini ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Single Photon ◽  
Low Density ◽  
Photon Sources

Optical Characterization of the Excitonic States in Low-density Droplet GaAs Quantum Dots for Single Photon Sources

2011 ◽  
Vol 58 (5(1)) ◽  
pp. 1330-1333 ◽  
Author(s):  
Seung-Kyu Ha ◽  
Jin Dong Song ◽  
Su Youn Kim ◽  
Jung Il Lee ◽  
Samir Bounouar ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Single Photon ◽  
Optical Characterization ◽  
Low Density ◽  
Photon Sources ◽  
Excitonic States

Micro-Photoluminescence Characterization of Low Density Droplet GaAs Quantum Dots for Single Photon Sources

2011 ◽  
Author(s):  
S.-K. Ha ◽  
S. Bounouar ◽  
J. D. Song ◽  
J. Y. Lim ◽  
F. Donatini ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Single Photon ◽  
Low Density ◽  
Photon Sources

Single photon extraction and propagation in photonic crystal waveguides incorporating site-controlled quantum dots

2018 ◽  
Vol 112 (5) ◽  
pp. 051105 ◽  
Author(s):  
B. Rigal ◽  
B. Dwir ◽  
A. Rudra ◽  
I. Kulkova ◽  
A. Lyasota ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Photonic Crystal ◽  
Single Photon ◽  
Photonic Crystal Waveguides
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