Single photon source
Optimizing the polarization for a brighter CQED single photon source
... Chapter 4 Experimental results and discussion The goal of this thesis is to see whether we can improve the brightness of a cavity quantum electrodynamics single photon source through the optimization ...
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Quantum frequency conversion of a quantum dot single photon source on a nanophotonic chip
... dot single-photon source on a silicon nanophotonic chip. Single photons from a quantum dot in a micropillar cavity are shifted in wavelength with an on-chip conversion efficiency ≈12%, limited ...
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Direct fiber coupled single photon source based on a photonic crystal waveguide
... A single photon source plays a key role in quantum applications such as quantum computers and quantum ...good single photon ...efficient single photon source based ...
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Near unity indistinguishability single photon source for large scale integrated quantum optics
... Keywords: single photon source, integrated photonics, quantum dot, waveguides, resonance fluorescence, two-photon interference Large scale implementations of quantum information processing ...
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Bright single photon source based on self aligned quantum dot cavity systems
... 3 present address: SUPA, School of Physics and Astronomy, University of St Andrews, St Andrews, KY16 9SS, United Kingdom * [email protected] Abstract: We report on a quasi-planar quantum-dot-based ...
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Bright Single Photon Source at 1 3 μm Based on InAs Bilayer Quantum Dot in Micropillar
... bright single-photon source at 1325.6 nm by using a single strain-coupled bi- layer InAs/GaAs QD in a micropillar Al ...The single-photon emission has really been enhanced by ...
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Deterministic implementation of a bright, on demand single photon source with near unity indistinguishability via quantum dot imaging
... -based single photon ...of single photons close to the Fourier ...of single QDs into photonic architectures, as it is highly compatible with any kind of device ...of single QD ...
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Resonance fluorescence from an atomic quantum memory compatible single photon source based on GaAs droplet quantum dots
... 2018) Single photon sources, which are compatible with quantum memories are an important component of quan- tum ...emit single photons on resonance with the Rb-87-D 2 line (780 ...the single ...
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Interference with a quantum dot single-photon source and a laser at telecom wavelength
... Of even greater immediate importance are applications related to quantum communication and quantum key distri- bution 12,13 (QKD), the most developed technology based on photonic quantum bits. The most widely implemented ...
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Efficient single photon source based on μ fibre coupled tunable microcavity
... Methods Sample fabrication. Our QD wafer is grown by molecular beam epitaxy (MBE). InAs QDs with a density of about 1 × 10 9 cm −2 are embedded in a 125-nm-thick GaAs slab grown on top of an Al 0.8 Ga 0.2 As sacrificial ...
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Electrically tunable single photon source triggered by a monolithically integrated quantum dot microlaser
... Regarding integration, directional and enhanced luminescence from QDs has been suc- cessfully achieved by, for instance, coupling to waveguides, 3 nano-antennae, 4,5 nanowires, 6 microlenses 7 and micropillar cavities. ...
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InGaAsP/InP Nanocavity for Single Photon Source at 1 55 μm Telecommunication Band
... Hai-Zhi Song 1,2,3* , Mukhtar Hadi 1 , Yanzhen Zheng 2 , Bizhou Shen 3 , Lei Zhang 2 , Zhilei Ren 2 , Ruoyao Gao 2 and Zhiming M. Wang 1 Abstract A new structure of 1.55- μ m pillar cavity is proposed. Consisting of ...
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Intrinsic and environmental effects on the interference properties of a high performance quantum dot single photon source
... temperature-dependent properties of our sample through ex- citonic Rabi oscillations. We excite the QD using resonant laser pulses with a fixed temporal width of δt = 1.2 ps and a repetition rate of 82 MHz, and record ...
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Multi photon absorption limits to heralded single photon sources
... various single photon ...these single spontan- eous heralded sources to create a pseudo-deterministic single photon source 44,45 .... Single photon heralded sources ...
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Single-photon electroluminescence for on-chip quantum networks
... of single-photons as flying qubits in quantum networks 1 provides a platform for quantum computation 2 and the secure transfer of information 3 in scalable optical quantum information ...on-chip single ...
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Evolution and Prospect of Single-Photon
... Photon Timing: diffusion - - tail tail - - free structure free structure. A.Spinelli, M.Ghioni, S.Cova and L.M.Davis, IEEE JQE (1998 )[r] ...
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Purification of a single-photon nonlinguarity
... the photon number basis, the different Fock states pick up a different phase during transmission through the QD cavity ...still photon-number sensitive, which implies lifetime-dependent JC effects in the ...
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Single-pixel, single-photon three-dimensional imaging
... a single-pixel camera ...and single-photon sensitive de- tectors, the ToF approach requires either many consecutive measurements as it happens for scan- ning systems, or the use of a pixelated sensor ...
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Single Photon Experiments and Quantum Complementarity
... the single pinhole experiments, at the image plane of the lens the zero light intensity outside the central Airy disc of the pinhole image is a result of destructive quantum ...
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Single Photon Interaction with Beam Splitters
... The production of maxima and minima by the superposition of two or more light signals provides fundamental support for the wave nature of light. This result is based on the study of wave interference phenomena which ...
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