Results 1 to 10 of about 227,114 (164)
Single-Photon Nanoantennas [PDF]
Single-photon nanoantennas are broadband strongly scattering nanostructures placed in the near field of a single quantum emitter, with the goal to enhance the coupling between the emitter and far-field radiation channels. Recently, great strides have been made in the use of nanoantennas to realize fluorescence brightness enhancements, and Purcell ...
Femius Koenderink
exaly +3 more sources
Topological photonics for single-photon sources. [PDF]
Abstract The pursuit of high-quality single-photon sources has long been hampered by challenges in improving the performance and robustness. While traditional microcavity structures can achieve impressive performance, they suffer from extreme sensitivity to manufacturing uncertainty, structural disorders, and ...
Ding F.
europepmc +4 more sources
Photonic Jets and Single‐Photon Emitters
Photonic jets (PJs) obtained by illuminating a dielectric microsphere have recently shown to provide an efficient and cost‐effective means of laser‐writing and localizing single‐photon emitters with sub‐diffraction precision.
Andrea Ristori +4 more
doaj +4 more sources
Single photon event-driven 3D imaging [PDF]
Event-based imaging is at the forefront of high-speed sensing applications due to the low latency of asynchronous detection and low data volume. Conventionally, events used in this form of sensing correspond to changes in intensity on the microsecond ...
Alex Vicente Sola +3 more
doaj +2 more sources
Single-photon vibrometry [PDF]
We propose and demonstrate a single-photon sensitive technique for optical vibrometry. It uses high speed photon counting to sample the modulated backscattering from a vibrating target. Designed for remote vibration sensing with ultralow photon flux, we show that this technique can detect small displacements down to 110 nm and resolve vibration ...
Patrick Rehain +5 more
openaire +3 more sources
Single-photon microwave photonics
With the rapid development of microwave photonics technology, high-speed processing and ultra-weak signal detection capability have become the main bottlenecks in many applications. Thanks to the ultra-weak signal detection capability and the extremely low timing jitter properties of single-photon detectors, the combination of single-photon detection ...
Ye, Yang +9 more
openaire +3 more sources
Single atom photon pair source [PDF]
Sources of entangled photon pairs are a crucial ingredient for many applications in quantum information and communication. Of particular interest are narrow-band sources with bandwidths that are compatible with solid state systems such as atomic media ...
Volz Jürgen +5 more
doaj +1 more source
Solve single photon detector problems [PDF]
Single photon detector(SPD) problems arise in most quantum tasks, especially for measuring states going through high-lost channels. They are particularly prominent in quantum key distribution(QKD), which could be the most significant application in ...
Hao Shu
doaj +1 more source
Semi-Quantum Identification without Information Leakage
In 2019, Zhou et al. proposed semi-quantum identification (also known as semi-quantum authentication, SQA), which proceeds under a measure-resend and measurement-free environment.
Chun-Wei Yang +3 more
doaj +1 more source
Uniform arrays of three shapes (gauss, hat, and peak) of GaAs microlenses (MLs) by wet-etching are demonstrated, ∼200 nm spatial isolation of epitaxial single QDs embedded (λ: 890–990 nm) and broadband (Δλ∼80 nm) enhancement of their quantum light ...
Shulun Li +8 more
doaj +1 more source

