Essays about: "Quantum Gate"

Showing result 1 - 5 of 35 essays containing the words Quantum Gate.

  1. 1. Superconducting gates for InP HEMTs

    University essay from KTH/Tillämpad fysik

    Author : Sebastian Alveteg; [2023]
    Keywords : Cryogenic electronics; HEMT; Superconductors; Applied Physics; Kryogenisk elektronik; HEMT; Supraledare; Tillämpad fysik;

    Abstract : The thesis examines the prospects of using the superconductor NbN as the gatemetal for an InP HEMT. A HEMT or High Electron Mobility Transistor is aheterostructure transistor engineered to reach very high electron mobility. InPHEMTs are used as cryogenic Low Noise Amplifiers (LNAs), which have increasedin demand as quantum computing is scaling up. READ MORE

  3. 2. The Impact of Quantum Computing on the Financial Sector : Exploring the Current Performance and Prospects of Quantum Computing for Financial Applications through Mean-Variance Optimization

    University essay from Linköpings universitet/Produktionsekonomi

    Author : Ante Fahlkvist; Alfred Kheiltash; [2023]
    Keywords : Quantum computing; Finance; Financial applications; Mean-variance optimization; Zero-one quadratic programming; Quantum computing in finance;

    Abstract : Many important tasks in finance often rely on complex and time-consuming computations. The rapid development of quantum technology has raised the question of whether quantum computing can be used to solve these tasks more efficiently than classical computing. READ MORE

  4. 3. Quantum Reinforcement Learning for Sensor-Assisted Robot Navigation Tasks

    University essay from Lunds universitet/Fysiska institutionen

    Author : Joyce Cobussen; [2023]
    Keywords : Physics and Astronomy;

    Abstract : Quantum computing has advanced rapidly throughout the past decade, both from a hardware and software point of view. A variety of algorithms have been developed that are suitable for the current generation of quantum devices, which are referred to as noisy intermediate-scale quantum devices. READ MORE

  5. 4. Evaluating the performance of FPGA-based Secure Hash Algorithms for use in SPHINCS+

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Kei Duke-Bergman; Alexander Huynh; [2023]
    Keywords : Bachelor’s thesis; FPGA; SHA; Cryptography; Kandidatexamensarbete; FPGA; SHA; Kryptografi;

    Abstract : In the digital landscape of today, large amounts of transactions, messaging and different kinds of authorizations are carried out online. To ensure the the integrity and security of these systems, digital signature systems are used to verify the identity of different individuals and entities. READ MORE

  6. 5. Digital Microwave Control of Superconducting Qubits

    University essay from KTH/Tillämpad fysik

    Author : Giuseppe Ruggero Di Carlo; [2022]
    Keywords : Superconducting qubit; High-fidelity readout; Real-time reset; iSwap gate; FPGA; RFSoC; template matching.; Supraledande kvantbit; Avläsning med hög tillförlitlighet; realtidsåterställning; iSwap-grind; FPGA; RFSoC; mallmatchning.;

    Abstract : We manipulate two superconducting qubits using digital microwave electronics. Starting fromtheir characterization, we develop a real-time reset scheme and implement the iSwap gate. Thequbits’ parameters are obtained using standard single-qubit characterization techniques, such asRabi and Ramsey oscillations and frequency sweep of the resonators. READ MORE