Entangled Photon Spectroscopy.
Sign Up to like & getrecommendations! Published in 2022 at "Accounts of chemical research"
DOI: 10.1021/acs.accounts.1c00687
Abstract: ConspectusThe enhanced interest in quantum-related phenomena has provided new opportunities for chemists to push the limits of detection and analysis of chemical processes. As some have called this the second quantum revolution, a time has… read more here.
Keywords: states light; quantum; spectroscopy; microscopy ... See more keywords
Tunable entangled photon-pair generation in a liquid crystal
Sign Up to like & getrecommendations! Published in 2024 at "Nature"
DOI: 10.1038/s41586-024-07543-5
Abstract: Liquid crystals, with their ability to self-assemble, strong response to an electric field and integrability into complex systems, are key materials in light-beam manipulation1. The recently discovered ferroelectric nematic liquid crystals2,3 also have considerable second-order… read more here.
Keywords: entangled photon; electric field; liquid crystal; generation ... See more keywords
Broadband pumped polarization entangled photon-pair source in a linear beam displacement interferometer
Sign Up to like & getrecommendations! Published in 2020 at "Applied Physics Letters"
DOI: 10.1063/1.5124416
Abstract: We experimentally demonstrate a source of polarization entangled photon-pairs based on a single periodically poled potassium titanyl phosphate crystal pumped with a broadband, free running laser diode. The crystal is placed within a linear beam-displacement… read more here.
Keywords: photon; entangled photon; linear beam; polarization entangled ... See more keywords
Producing entangled photon pairs and quantum squeezed states in plasmas.
Sign Up to like & getrecommendations! Published in 2024 at "Physical review. E"
DOI: 10.1103/physreve.110.065211
Abstract: Plasma is capable of mediating the conversion of two pump photons into two different photons through a relativistic four-wave mixing nonlinearity. Spontaneously created photon pairs are emitted at symmetric angles with respect to the colinear… read more here.
Keywords: pairs quantum; photon; photon pairs; squeezed states ... See more keywords
Adaptive Quantum Optics with Spatially Entangled Photon Pairs.
Sign Up to like & getrecommendations! Published in 2018 at "Physical review letters"
DOI: 10.1103/physrevlett.121.233601
Abstract: Light shaping facilitates the preparation and detection of optical states and underlies many applications in communications, computing, and imaging. In this Letter, we generalize light shaping to the quantum domain. We show that patterns of… read more here.
Keywords: quantum; entangled photon; adaptive quantum; optics ... See more keywords
Two-Photon Excitation Sets Limit to Entangled Photon Pair Generation from Quantum Emitters.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.129.193604
Abstract: Entangled photon pairs are key to many novel applications in quantum technologies. Semiconductor quantum dots can be used as sources of on-demand, highly entangled photons. The fidelity to a fixed maximally entangled state is limited… read more here.
Keywords: two photon; excitation; quantum; entangled photon ... See more keywords
Polymeric Integrated Optics for Measuring Quantum-Entangled Photon States
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Journal of Selected Topics in Quantum Electronics"
DOI: 10.1109/jstqe.2019.2956857
Abstract: Quantum-entangled photons have drawn considerable attention for application in quantum cryptography and quantum computers. The optical systems used for measuring polarization-entangled states mostly consist of free-space optical components, which are bulky and sensitive to environmental… read more here.
Keywords: entangled photon; optics; integrated optics; quantum ... See more keywords
A High-Resolution and Low-Cost Entangled Photon Quantum Imaging Framework for Marine Turbulence Environment
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Network"
DOI: 10.1109/mnet.001.2200167
Abstract: Entangled photon quantum imaging technology has become very promising for marine imaging due to its high resolution, anti-turbulence, and anti-interference properties. The turbulence and optical attenuation caused by oceanic water would impose severe limitations on… read more here.
Keywords: entangled photon; quantum imaging; quantum; high resolution ... See more keywords
Spatially entangled photon pairs from lithium niobate nonlocal metasurfaces
Sign Up to like & getrecommendations! Published in 2022 at "Science Advances"
DOI: 10.1126/sciadv.abq4240
Abstract: Metasurfaces consisting of nanoscale structures are underpinning new physical principles for the creation and shaping of quantum states of light. Multiphoton states that are entangled in spatial or angular domains are an essential resource for… read more here.
Keywords: photon pairs; entangled photon; spatially entangled; lithium niobate ... See more keywords
Tunable polarization entangled photon-pair source in rhombohedral boron nitride
Sign Up to like & getrecommendations! Published in 2025 at "Science Advances"
DOI: 10.1126/sciadv.adt3710
Abstract: Entangled photon-pair sources are pivotal in various quantum applications. Miniaturizing the quantum devices to meet the requirement in limited space applications drives the search for ultracompact entangled photon-pair sources. The rise of two-dimensional (2D) semiconductors… read more here.
Keywords: photon pair; entangled photon; pair; rhombohedral boron ... See more keywords
Time-bin entangled photon pairs from quantum dots embedded in a self-aligned cavity.
Sign Up to like & getrecommendations! Published in 2021 at "Optics express"
DOI: 10.1364/oe.411021
Abstract: We introduce a scalable photonic platform that enables efficient generation of entangled photon pairs from a semiconductor quantum dot. Our system, which is based on a self-aligned quantum dot- micro-cavity structure, erases the need for… read more here.
Keywords: time bin; entangled photon; self aligned; photon pairs ... See more keywords