scholarly journals On-chip single photon emission from an integrated semiconductor quantum dot into a photonic crystal waveguide

2011 ◽  
Vol 99 (26) ◽  
pp. 261108 ◽  
Author(s):  
Andre Schwagmann ◽  
Sokratis Kalliakos ◽  
Ian Farrer ◽  
Jonathan P. Griffiths ◽  
Geb A. C. Jones ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Quantum Dot ◽  
Single Photon ◽  
Photon Emission ◽  
Photonic Crystal Waveguide ◽  
Single Photon Emission ◽  
Semiconductor Quantum Dot ◽  
On Chip

scholarly journals In-plane single-photon emission from a L3 cavity coupled to a photonic crystal waveguide

2012 ◽  
Vol 20 (27) ◽  
pp. 28614 ◽  
Author(s):  
Andre Schwagmann ◽  
Sokratis Kalliakos ◽  
David J. P. Ellis ◽  
Ian Farrer ◽  
Jonathan P. Griffiths ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Single Photon ◽  
Photon Emission ◽  
Photonic Crystal Waveguide ◽  
Single Photon Emission

scholarly journals On-demand spin-state manipulation of single-photon emission from quantum dot integrated with metasurface

2020 ◽  
Vol 6 (31) ◽  
pp. eaba8761
Author(s):  
Yanjun Bao ◽  
Qiaoling Lin ◽  
Rongbin Su ◽  
Zhang-Kai Zhou ◽  
Jindong Song ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Information Science ◽  
Single Photon ◽  
Photon Emission ◽  
Mirror Image ◽  
Single Photons ◽  
Spin States ◽  
Single Photon Emission ◽  
On Demand ◽  
On Chip

The semiconductor quantum dot (QD) has been successfully demonstrated as a potentially scalable and on-chip integration technology to generate the triggered photon streams that have many important applications in quantum information science. However, the randomicity of these photon streams emitted from the QD seriously compromises its use and especially hinders the on-demand manipulation of the spin states. Here, by accurately integrating a QD and its mirror image onto the two foci of a bifocal metalens, we demonstrate the on-demand generation and separation of the spin states of the emitted single photons. The photon streams with different spin states emitted from the QD can be flexibly manipulated to propagate along arbitrarily designed directions with high collimation of the smallest measured beaming divergence angle of 3.17°. Our work presents an effectively integrated quantum method for the simultaneously on-demand manipulation of the polarization, propagation, and collimation of the emitted photon streams.

Electrically driven single photon emission from a CdSe/ZnSSe/MgS semiconductor quantum dot

2014 ◽  
Vol 11 (7-8) ◽  
pp. 1256-1259 ◽  
Author(s):  
Wolf Quitsch ◽  
Tilmar Kümmell ◽  
Arne Gust ◽  
Carsten Kruse ◽  
Detlef Hommel ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Single Photon ◽  
Photon Emission ◽  
Single Photon Emission ◽  
Semiconductor Quantum Dot

Purcell-enhanced single-photon emission from an InP quantum dot coupled to GaInP photonic crystal nanocavity

2011 ◽  
Author(s):  
Isaac J. Luxmoore ◽  
Ehsaneh D. Ahmadi ◽  
Nicholas A. Wasley ◽  
Alexander I. Tartakovskii ◽  
A. Mark Fox ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Quantum Dot ◽  
Single Photon ◽  
Photon Emission ◽  
Single Photon Emission

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

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

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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