Results 81 to 90 of about 270,617 (384)

Synchrotron Radiation for Quantum Technology

Advanced Functional Materials, EarlyView.
Materials and interfaces underpin quantum technologies, with synchrotron and FEL methods key to understanding and optimizing them. Advances span superconducting and semiconducting qubits, 2D materials, and topological systems, where strain, defects, and interfaces govern performance.
Oliver Rader, Sakura Pascarelli, Klaus Attenkofer, Anna A. Makarova, Karsten Holldack, Kai Rossnagel, Kristiaan Temst, George Kourousias, Stefano Carretta, Caterina Biscari, Helmut Dosch   +10 more
wiley   +1 more source

High index contrast photonic platforms for on-chip Raman spectroscopy [PDF]

, 2019
Nanophotonic waveguide enhanced Raman spectroscopy (NWERS) is a sensing technique that uses a highly confined waveguide mode to excite and collect the Raman scattered signal from molecules in close vicinity of the waveguide. The most important parameters
Baets, Roel, Blumenthal, Daniel J, Clemmen, Stéphane, de Goede, Michiel, Garcia-Blanco, Sonia M, Le Thomas, Nicolas, Liu, Chengyu, Raza, Ali, Skirtach, Andre, Suntivich, Jin, Tong, Amy SK, Wilkinson, James S, Wuytens, Pieter   +12 more
core   +2 more sources

Bimetallic Nanoparticles as Cocatalysts for Photocatalytic Hydrogen Production

Advanced Functional Materials, EarlyView.
Recent developments have introduced bimetallic nanoparticles as effective cocatalysts for photocatalytic systems. This review explores the rapidly expanding research on bimetallic cocatalysts for photocatalytic production of hydrogen, emphasizing the creation of carrier‐selective contacts, localized surface plasmon resonance effects, methodologies for ...
Yufen Chen, Asier Agrelo‐Lestón, Ignasi Burgués‐Ceballos, Jordi Llorca, Lluís Soler   +4 more
wiley   +1 more source

Black Phosphorus for Photonic Integrated Circuits

Research, 2023
Black phosphorus gives several advantages and complementarities over other two-dimensional materials. It has drawn extensive interest owing to its relatively high carrier mobility, wide tunable bandgap, and in-plane anisotropy in recent years. This manuscript briefly reviews the structure and physical properties of black phosphorus and targets on black
Mingxin Zhang, Lele Yang, Xiaoxuan Wu, Junjia Wang   +3 more
openaire   +3 more sources

Demonstration of an All‐Optical AND Gate Mediated by Photochromic Molecules

Advanced Functional Materials, EarlyView.
A logic AND gate that runs on photons is demonstrated. It relies on two spatially separated photochromic molecules that work in tandem. Abstract The realization of a photonic logic AND gate, i.e. a logic AND gate that runs on photons rather than electrons, and where all steps are controlled by light, is demonstrated. In a proof‐of‐principle experiment,
Heyou Zhang, Max Gießübel, Pankaj Dharpure, Andrea Albert, Vira Niestierkina, Paul Mulvaney, Mukundan Thelakkat, Jürgen Köhler   +7 more
wiley   +1 more source

Quantum interference in heterogeneous superconducting-photonic circuits on a silicon chip

Nature Communications, 2016
Scaling photonic quantum information processing approaches remains challenging for integrated quantum optics. Here, Schuck et al.develop a hybrid superconducting-photonic circuit system to show how quantum interference and single-photon detectors can be ...
C. Schuck, X. Guo, L. Fan, X. Ma, M. Poot, H. X. Tang   +5 more
doaj   +1 more source

Polarization-entangled photon pair sources based on spontaneous four wave mixing assisted by polarization mode dispersion [PDF]

, 2017
Photonic-based qubits and integrated photonic circuits have enabled demonstrations of quantum information processing (QIP) that promises to transform the way in which we compute and communicate.
Aitchison, J. Stewart, Kultavewuti, Pisek, Pusino, Vincenzo, Qian, Li, Sorel, Marc, Xing, Xingxing, Zhu, Eric Y.   +6 more
core   +2 more sources

Double Helical Plasmonic Antennas

Advanced Functional Materials, EarlyView.
Plasmonic double helical antennas funnel circularly polarized light to the nanoscale, offering strong chiroptical interaction and directional light emission. Extending a single helix design tool, this study combines numerical modeling with experimental validation, revealing large, broadband dissymmetry factors in the visible range.
Aleksei Tsarapkin, Luka Zurak, Krzysztof Maćkosz, Lorenz Löffler, Victor Deinhart, Ivo Utke, Thorsten Feichtner, Katja Höflich   +7 more
wiley   +1 more source

Thermally-Reconfigurable Quantum Photonic Circuits at Telecom Wavelength by Femtosecond Laser Micromachining [PDF]

, 2015
The importance of integrated quantum photonics in the telecom band resides on the possibility of interfacing with the optical network infrastructure developed for classical communications.
Crespi, Andrea, D'Ambrosio, Vincenzo, Flamini, Fulvio, Magrini, Lorenzo, Mataloni, Paolo, Osellame, Roberto, Rab, Adil S., Ramponi, Roberta, Sciarrino, Fabio, Spagnolo, Nicolò, Zandrini, Tommaso   +10 more
core   +3 more sources

Integration of etched facet, electrically pumped, C-band Fabry-Pérot lasers on a silicon photonic integrated circuit by transfer printing.

Optics Express, 2018
We report on the heterogeneous integration of electrically pumped InP Fabry-Pérot lasers on a SOI photonic integrated circuit by transfer printing. Transfer printing is a promising micromanipulation technique that allows the heterogeneous integration of ...
J. Juvert, T. Cassese, S. Uvin, A. de Groote, B. Snyder, L. Bogaerts, G. Jamieson, J. Van Campenhout, G. Roelkens, D. van Thourhout   +9 more
semanticscholar   +1 more source