Princeton scientists demonstrate that two silicon quantum bits can communicate across relatively long distances in a turning point for the technology.
A Quantum Autoencoder via Quantum Adders
A quantum autoencoder via approximate quantum adders in the Rigetti cloud quantum computer is carried out employing up to three qubits.
PicoQuant’s Quantum Symposium Covered a Wide Range of Photonic Quantum Technologies
The second edition of this symposium provided not only outstanding and inspiring talks but also excellent opportunities for networking. Berlin (Germany), 06 June 2019 – From May 22 to 24, 2019, PicoQuant held its second international symposium on “Single Photon Based...
2nd International Symposium on Single Photon based Quantum Technologies
Researchers from all over the world will meet in Berlin from May 22 to 24, 2019 for a scientific exchange on recent topics in single photon based quantum technology.
Improving Avalanche Photodiodes – Quantum Dots do the Trick
An avalanche photodiode design with a quantum dot multiplication structure attains a high maximum gain factor and a superior gain noise performance.
One-Pot Solvothermal Synthesis of Graphene Oxide Quantum Dots
A facile one-pot solvothermal method that allows selective synthesis of pure graphene oxide (GO) and pure GO quantum dots.
LEDs for Visible-Light Communications
Enhanced recombination rate is achieved on a novel plasmonic platform that exploits the spontaneous formation of a V-pit-texture on the surface of a light-emitting diode.
Organic semiconductors for visible light communications
Star-shaped organic semiconductors based on boron dipyromethene cores could be alternative color conversion materials for VLC.
Hybrid graphene–giant nanocrystal quantum dot assemblies
New work shows that new class of nanocrystals coupled to graphene causes bi-excitons to experience recombination and simultaneous emission of photon pairs.
Shrinking quantum dots improves charge transfer
Single-particle study identifies possible path to improved conversion of sunlight to electricity in photovoltaic devices.