Results 81 to 90 of about 261,458 (344)

Deconstructing Dense Coding [PDF]

, 2002
The remarkable transmission of two bits of information via a single qubit entangled with another at the destination, is presented as an expansion of the unremarkable classical circuit that transmits the bits with two direct qubit-qubit couplings between ...
Mermin, N. David
core   +1 more source

Impact of Surface Functionalization on NV Quantum Properties: Implications for Biosensing with Fluorescent Nanodiamonds

Advanced Functional Materials, EarlyView.
Fluorescent nanodiamonds (fNDs) have emerged as an invaluable quantum sensing platform for biological and biochemical systems. This paper investigates the influence of common surface functionalization strategies for bioconjugation on the quantum properties of nitrogen vacancy (NV) centers in nanodiamonds.
Anja Sadžak, Iván Pérez, Mateja Guimarães, Lukas Spantzel, Fedor Jelezko, Michael Börsch, Anke Krueger   +6 more
wiley   +1 more source

Hyperfine and Optical Barium Ion Qubits

, 2010
State preparation, qubit rotation, and high fidelity readout are demonstrated for two separate \baseven qubit types. First, an optical qubit on the narrow 6S$_{1/2}$ to 5D$_{5/2}$ transition at 1.76 $\mu$m is implemented.
B. B. Blinov, G. Shu, M. A. Nielsen, M. R. Dietrich, M. R. Dietrich, N. Kurz, T. Noel   +6 more
core   +1 more source

Semiconductor spin qubits

Reviews of Modern Physics, 2023
Rev. Mod. Phys.
Burkard, Guido, Ladd, Thaddeus D., Pan, Andrew, Nichol, John M., Petta, Jason R.   +4 more
openaire   +2 more sources

Controlling 3D Contractility via Engineered Fibrous Hydrogel Composites

Advanced Functional Materials, EarlyView.
A tunable composite contractile assembly (CCA) is developed that can permit or resist contraction without changing cell‐adhesion and density, unlike collagen whose inherent coupling of these ECM cues limits its use as a platform in contractility studies.
Karen L. Xu, Yuqi Zhang, Alysse DeFoe, Georgios Kotsaris, Brendan Stoeckl, Matthew D. Davidson, Jason A. Burdick, Robert L. Mauck   +7 more
wiley   +1 more source

Towards phonon routing: controlling propagating acoustic waves in the quantum regime

New Journal of Physics, 2019
We explore routing of propagating phonons in analogy with previous experiments on photons. Surface acoustic waves (SAWs) in the microwave regime are scattered by a superconducting transmon qubit.
M K Ekström, T Aref, A Ask, G Andersson, B Suri, H Sanada, G Johansson, P Delsing   +7 more
doaj   +1 more source

A New Mechanism of Open System Evolution and Its Entropy Using Unitary Transformations in Noncomposite Qudit Systems

Entropy, 2019
The evolution of an open system is usually associated with the interaction of the system with an environment. A new method to study the open-type system evolution of a qubit (two-level atom) state is established. This evolution is determined by a unitary
Julio A. López-Saldívar, Octavio Castaños, Margarita A. Man’ko, Vladimir I. Man’ko   +3 more
doaj   +1 more source

Optimal signal processing for continuous qubit readout

, 2014
The measurement of a quantum two-level system, or a qubit in modern terminology, often involves an electromagnetic field that interacts with the qubit, before the field is measured continuously and the qubit state is inferred from the noisy field ...
Ng, Shilin, Tsang, Mankei
core   +1 more source

Bio‐Inspired Molecular Events in Poly(Ionic Liquids)

Advanced Functional Materials, EarlyView.
Originating from dipolar and polar inter‐ and intra‐chain interactions of the building blocks, the topologies and morphologies of poly(ionic liquids) (PIL) govern their nano‐ and micro‐processibility. Modulating the interactions of cation‐anion pairs with aliphatic dipolar components enables the tunability of properties, facilitated by “bottom‐up ...
Jiahui Liu, Marek W. Urban
wiley   +1 more source

Teleportasi Kuantum Satu Qubit dengan Bentuk Kompak Empat Keadaan Bell sebagai Kanal Kuantum

Jurnal Kumparan Fisika
ABSTRAK   Pada artikel ini, teleportasi kuantum satu qubit dengan empat keadaan Bell sebagai kanal kuantum telah dikaji secara eksplisit. Empat keadaan Bell yang digunakan dinyatakan dalam bentuk kompak.
Khazali Fahmi
doaj   +1 more source