Reports that Francesco De Martini has discovered the potential of the logical NOT operation in quantum computing. Factors that dictate the need for a quantum NOT gate; Production of entangled photons that are suitable for encoding qubits.EBSCO_bspElectronic Engineering Times...
CNOT gate (controlled X gate) Since R2023a collapse all in page Installation Required:This functionality requiresMATLABSupport Package for Quantum Computing. Syntax g = cnotGate(controlQubit,targetQubit) Description g= cnotGate(controlQubit,targetQubit)applies a controlled NOT gate to a target qubit...
In this scheme, quantum logical gates involving any subset of ions are realized by coupling the ions through their collective quantized motion. The main experimental step towards realizing the scheme is to implement the controlled-NOT (CNOT) gate operation between two individual ions. The CNOT ...
Linear optical quantum computing aims to harness the inherent advantages of photons, such as an absence of decoherence and speed-of-light travel, to manipulate quantum information that is encoded in some degree of freedom of the photon. It has been shown that passive optical elements such as bea...
We extract a quantum unitary fidelity of 0.91±0.01 via a parameter inference approach based on Bayesian machine learning, which enables accurate gate reconstruction from measurements in the two-photon computational basis alone. Our CNOT imparts a single-photon frequency shift controlled by the ...
The U.S. Commerce Department's Bureau of Industry and Security recently announced its intention to tighten export controls for quantum computing items, advanced semiconductor manufacturing equipment, Gate All-Around Field-Effect Transistor technology and additive manufacturing items, citing "national security...
In addition, we have also taken up domain-oriented computing specialized for applications and developed and released the Digital Annealer, which is specialized for optimization problems. Computers that utilize quantum phenomena include gate-based quantum computers and quantum Ising machines. The Digital ...
According to a theoretical proposal denoting large decoherence time in fractional quantum Hall effect (FQHE) system, we studied the CO 2 laser irradiation effect on the La 1.95Sr 0.05CuO 4 δ film, whose electronic behavior is supposed to be described by FQHE caused by the unique zero-point...
measured and made to undergo controllable interactions to implement a universal set of quantum logic gates3. The usual set consists of single qubit rotations and a controlled-NOT (CNOT) gate, which flips the state of a target qubit conditional on the control qubit being in the state 1. Here...
CONTROLLED NOT GATE BASED ON A TWO-LAYER SYSTEM OF THE FRACTIONAL QUANTUM HALL EFFECT MASANORI SUGAHARA Graduate School of Engineering, Yokohama National University, Hodogaya, Yokohama, 240-8501, JapanSERGEI KRUCHININ Bogolyubov Institute for Theoretical Physics, Metrologichna str. 14-b, Kiev, 25214...