scholarly journals Pulse-regulated single-photon generation via quantum interference in a χ(2) nonlinear nanocavity

2018 ◽  
Vol 43 (20) ◽  
pp. 5086 ◽  
Author(s):  
Yuyi Yan ◽  
Yanbei Cheng ◽  
Shengguo Guan ◽  
Danying Yu ◽  
Zhenglu Duan
Keyword(s):  
Quantum Interference ◽  
Single Photon ◽  
Photon Generation

scholarly journals Purcell-Enhanced and Indistinguishable Single-Photon Generation from Quantum Dots Coupled to On-Chip Integrated Ring Resonators

Nano Letters ◽  
2020 ◽  
Vol 20 (9) ◽  
pp. 6357-6363 ◽  
Author(s):  
Łukasz Dusanowski ◽  
Dominik Köck ◽  
Eunso Shin ◽  
Soon-Hong Kwon ◽  
Christian Schneider ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Single Photon ◽  
Ring Resonators ◽  
On Chip ◽  
Photon Generation

scholarly journals Tailoring the Geometry of Bottom-Up Nanowires: Application to High Efficiency Single Photon Sources

Nanomaterials ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 1201
Author(s):  
Dan Dalacu ◽  
Philip J. Poole ◽  
Robin L. Williams
Keyword(s):  
Quantum Dot ◽  
High Efficiency ◽  
Emission Rate ◽  
Single Photon ◽  
Collection Efficiency ◽  
Photon Emission ◽  
Device Performance ◽  
Bottom Up ◽  
Selective Area ◽  
Photon Generation

For nanowire-based sources of non-classical light, the rate at which photons are generated and the ability to efficiently collect them are determined by the nanowire geometry. Using selective-area vapour-liquid-solid epitaxy, we show how it is possible to control the nanowire geometry and tailor it to optimise device performance. High efficiency single photon generation with negligible multi-photon emission is demonstrated using a quantum dot embedded in a nanowire having a geometry tailored to optimise both collection efficiency and emission rate.

scholarly journals Sideband-resolved resonator electromechanics based on a nonlinear Josephson inductance probed on the single-photon level

2020 ◽  
Vol 3 (1) ◽  
Author(s):  
Philip Schmidt ◽  
Mohammad T. Amawi ◽  
Stefan Pogorzalek ◽  
Frank Deppe ◽  
Achim Marx ◽  
...  
Keyword(s):  
Quantum Interference ◽  
Electromechanical Coupling ◽  
Single Photon ◽  
Capacitive Coupling ◽  
Inductive Coupling ◽  
Coupling Scheme ◽  
Strong Coupling Regime ◽  
Coupling Rate ◽  
Light Matter Interaction ◽  
Microwave Regime

AbstractLight-matter interaction in optomechanical systems is the foundation for ultra-sensitive detection schemes as well as the generation of phononic and photonic quantum states. Electromechanical systems realize this optomechanical interaction in the microwave regime. In this context, capacitive coupling arrangements demonstrated interaction rates of up to 280 Hz. Complementary, early proposals and experiments suggest that inductive coupling schemes are tunable and have the potential to reach the single-photon strong-coupling regime. Here, we follow the latter approach by integrating a partly suspended superconducting quantum interference device (SQUID) into a microwave resonator. The mechanical displacement translates into a time varying flux in the SQUID loop, thereby providing an inductive electromechanical coupling. We demonstrate a sideband-resolved electromechanical system with a tunable vacuum coupling rate of up to 1.62 kHz, realizing sub-aN Hz−1/2 force sensitivities. The presented inductive coupling scheme shows the high potential of SQUID-based electromechanics for targeting the full wealth of the intrinsically nonlinear optomechanics Hamiltonian.

Quantum Interference Effect for Two Atoms Radiating a Single Photon

1985 ◽  
Vol 54 (5) ◽  
pp. 418-421 ◽  
Author(s):  
Philippe Grangier ◽  
Alain Aspect ◽  
Jacques Vigue
Keyword(s):  
Interference Effect ◽  
Quantum Interference ◽  
Single Photon ◽  
Quantum Interference Effect

scholarly journals Single-photon generation from a nitrogen impurity center in GaAs

2012 ◽  
Vol 100 (4) ◽  
pp. 042106 ◽  
Author(s):  
Michio Ikezawa ◽  
Yoshiki Sakuma ◽  
Liao Zhang ◽  
Yosinori Sone ◽  
Tatsuya Mori ◽  
...  
Keyword(s):  
Single Photon ◽  
Impurity Center ◽  
Nitrogen Impurity ◽  
Photon Generation

Commissioning of a Highly Customized 1010 nm, ns-Pulsed, Yb-Doped Fiber Amplifier for On-Demand Single-Photon Generation

2021 ◽  
Author(s):  
Max Mäusezahl ◽  
Florian Christaller ◽  
Oliver de Vries ◽  
Marco Plötner ◽  
Hao Zhang ◽  
...  
Keyword(s):  
Single Photon ◽  
Fiber Amplifier ◽  
On Demand ◽  
Photon Generation

scholarly journals Compact Cavity-Enhanced Single-Photon Generation with Hexagonal Boron Nitride

ACS Photonics ◽  
2019 ◽  
Vol 6 (8) ◽  
pp. 1955-1962 ◽  
Author(s):  
Tobias Vogl ◽  
Ruvi Lecamwasam ◽  
Ben C. Buchler ◽  
Yuerui Lu ◽  
Ping Koy Lam
Keyword(s):  
Boron Nitride ◽  
Single Photon ◽  
Hexagonal Boron Nitride ◽  
Photon Generation

Optoelectronic devices for single photon generation (Invited Paper)

2005 ◽  
Author(s):  
A. J. Shields ◽  
A. J. Bennett ◽  
D. C. Unitt ◽  
M. B. Ward ◽  
O. Z. Karimov ◽  
...  
Keyword(s):  
Single Photon ◽  
Optoelectronic Devices ◽  
Photon Generation

Room-temperature single-photon generation from solitary dopants of carbon nanotubes

2015 ◽  
Vol 10 (8) ◽  
pp. 671-675 ◽  
Author(s):  
Xuedan Ma ◽  
Nicolai F. Hartmann ◽  
Jon K. S. Baldwin ◽  
Stephen K. Doorn ◽  
Han Htoon
Keyword(s):  
Carbon Nanotubes ◽  
Room Temperature ◽  
Single Photon ◽  
Photon Generation
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