Results 1 to 10 of about 2,130,806 (337)
Nonlocal quantum gate on quantum continuous variables with minimum resources
, 2014 We experimentally demonstrate, with an all-optical setup, a nonlocal deterministic quantum non-demolition interaction gate applicable to quantum states at nodes separated by a physical distance and connected by classical communication channels.
Filip, Radim +5 more
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Quantum SWAP gate realized with CZ and iSWAP gates in a superconducting architecture
New Journal of PhysicsIt is advantageous for any quantum processor to support different classes of two-qubit quantum logic gates when compiling quantum circuits, a property that is typically not present in existing platforms.
Christian Križan +21 more
doaj +1 more source
Single-Photon Switch based on Rydberg Blockade
, 2014 All-optical switching is a technique in which a gate light pulse changes the transmission of a target light pulse without the detour via electronic signal processing.
Baur, Simon +3 more
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Comparing planar quantum computing platforms at the quantum speed limit
Physical Review ResearchAn important aspect that strongly impacts the experimental feasibility of quantum circuits is the ratio of gate times and typical error time scales. Algorithms with circuit depths that significantly exceed the error time scales will result in faulty ...
Daniel Basilewitsch +2 more
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On construction of quantum logical gate based on ESR
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2013 A quantum computer is a computation device operated by means of quantum mechanical phenomena. There are many candidates that are being pursued for physically implementing the quantum computer.The quantum logical gate based on the electron spin resonance (
Kenichiro Mayuzumi +2 more
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Quantum gate verification and its application in property testing
Physical Review Research, 2020 To guarantee the normal functioning of quantum devices in different scenarios, appropriate benchmarking tool kits are quite significant. Inspired by the recent progress on quantum state verification, here we establish a general framework of verifying a ...
Pei Zeng, You Zhou, Zhenhuan Liu
doaj +1 more source
Direct pulse-level compilation of arbitrary quantum logic gates on superconducting qutrits [PDF]
, 2023 Yujin Cho +6 more
openalex +1 more source
npj Quantum InformationA recurring challenge in quantum science and technology is the precise control of their underlying dynamics that lead to the desired quantum operations, often described by a set of quantum gates. These gates can be subject to application-specific errors,
Philipp J. Vetter +6 more
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Angular momentum transfer from photon polarization to an electron spin in a gate-defined quantum dot
Nature Communications, 2019 Gate-defined quantum dots offer a way to engineer electrically controllable quantum systems with potential for information processing. Here, the authors transfer angular momentum from the polarization of a single photon to the spin of a single electron ...
Takafumi Fujita +9 more
doaj +1 more source
, 2006 We extend the topological quantum computation scheme using the Pfaffian quantum Hall state, which has been recently proposed by Das Sarma et al., in a way that might potentially allow for the topologically protected construction of a universal set of ...
A. Stern +6 more
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