Quantum plasmonic sensors

C Lee, B Lawrie, R Pooser, KG Lee… - Chemical …, 2021‏ - ACS Publications
The extraordinary sensitivity of plasmonic sensors is well-known in the optics and photonics
community. These sensors exploit simultaneously the enhancement and the localization of …

Rare-earth quantum memories: The experimental status quo

M Guo, S Liu, W Sun, M Ren, F Wang, M Zhong - Frontiers of Physics, 2023‏ - Springer
Rare-earth doped crystals carry great prospect in develo** ensemble-based solid state
quantum memories for remote quantum communication and fast quantum processing …

Highly efficient coherent optical memory based on electromagnetically induced transparency

YF Hsiao, PJ Tsai, HS Chen, SX Lin, CC Hung… - Physical review …, 2018‏ - APS
Quantum memory is an important component in the long-distance quantum communication
based on the quantum repeater protocol. To outperform the direct transmission of photons …

Quantum-enhanced plasmonic sensing

M Dowran, A Kumar, BJ Lawrie, RC Pooser, AM Marino - Optica, 2018‏ - opg.optica.org
Quantum resources can enhance the sensitivity of a device beyond the classical shot noise
limit and, as a result, revolutionize the field of metrology through the development of …

Ultrasensitive measurement of microcantilever displacement below the shot-noise limit

RC Pooser, B Lawrie - Optica, 2015‏ - opg.optica.org
The displacement of micro-electro-mechanical-systems (MEMS) cantilevers is used to
measure a broad variety of phenomena in devices ranging from force microscopes to …

Exchange of optical vortices using an electromagnetically-induced-transparency–based four-wave-mixing setup

HR Hamedi, J Ruseckas, G Juzeliūnas - Physical Review A, 2018‏ - APS
We propose a scheme to exchange optical vortices of slow light using the phenomenon of
electromagnetically induced transparency in a four-level double-Λ atom-light coupling …

Information encoding in the spatial correlations of entangled twin beams

G Nirala, ST Pradyumna, A Kumar, AM Marino - Science Advances, 2023‏ - science.org
The ability to use the temporal and spatial degrees of freedom of quantum states of light to
encode and transmit information is crucial for a robust and efficient quantum network. In …

Observation of localized multi-spatial-mode quadrature squeezing

CS Embrey, MT Turnbull, PG Petrov, V Boyer - Physical Review X, 2015‏ - APS
Quantum states of light can improve imaging whenever the image quality and resolution are
limited by the quantum noise of the illumination. In the case of a bright illumination, quantum …

Enhanced wide-angle third-harmonic generation in flat-band-engineered quasi-BIC metagratings

Y Zang, R Chai, W Liu, Z Li, H Cheng, J Tian… - Science China Physics …, 2024‏ - Springer
Nonlinear metasurfaces and photonic crystals provide a significant way to generate and
manipulate nonlinear signals owing to the resonance-and symmetry-based light-matter …