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Nierozdzielne obiekty, zmienne metasyntaktyczne Alicja i Bob, razem ze swoim szerszym towarzystwem, wchodzą ze świata klasycznego w świat kwantowy. Muszą zauważać, że między tymi światami jest duża różnica, ale są i podobieństwa. Aliasy (vel) są antropomorfizacją urządzeń bądź oprogramowania wykonującego odpowiednie czynności niezbędne do realizacji, najczęściej bezpiecznej, komunikacji i obliczeń...
Zakres tematyczny Sympozjum WILGA dotyczy zaawansowanych zastosowań układów elektronicznych i fotonicznych. Najczęściej są to układy i systemy hybrydowe, coraz częściej współprojektowane łącznie na poziomie elektronicznym i fotonicznym, gdyż elektronika i fotonika przenika się w nich w nierozłączny, lub trudno zadaniowo rozłączalny, system funkcjonalny. Taki proces współprojektowania dotyczy zarówno...
Ion trap quantum computing (QC) is a promising technology with the potential to revolutionize many fields. However, there are still many challenges that need to be overcome before ion trap quantum computers become a reality. These challenges include scaling up the number of qubits, improving the co herence time of qubits, and developing new algorithms and software. Despite these challenges, ion trap...
Quantum integrated photonics (QIP) is one of the technological and system options for building quantum networks and compu ters. The carrier of multilateral, multidimensional quantum infor mation, in the state of coherent superposition and entanglement/ hyper-entanglement, is a single, most often heralded, or deter ministic photon or a cluster of photons. The material substrates for the operation of...
Quantum computers have emerged as a candidate for a trans formative technology with the potential to revolutionise va rious fields, from cryptography to drug discovery. Among the different types of quantum computers, ion trap-based systems have garnered significant attention due to their long coherence times and high-fidelity operations. In this article, we would like to scratch the surface of the...
Quantum computing and related quantum technologies are cur rently at the forefront of research and development activities in many aspects of today’s high-technology industry, from advan ced quantum algorithms and fundamentals of quantum com putation and communication through the physical realisation of quantum computers and cryptography to quantum sensing and dedicated electronics. Warsaw University...
The basic properties of quantum systems allowing potential use for accelerating quantum computing are discussed. The theoretical, computational capabilities of quantum computers and their limitations are described. Basic quantum algorithms allowing acceleration of calculations are discussed.
Laser beam intensity stabilisation is an essential process in most quantum applications. Laser light intensity is a critical parameter in many quantum experiments, such as quantum computing, quantum communication, and quantum metrology. Even small fluctuations in laser intensity can lead to errors in the results of these experiments. This paper presents robust laser beam intensity stabilization methods...
The practical implementation of algorithms on a quantum computer requires creating and stabilising qubits and their appropriate entanglement. Currently, one systemic solution is to create entangled qubits in ion traps. The structure of the Quantum Computer Unit based on the Ca40 blade ion trap of up to 100 ions, supported by integrated optical, control and reading systems, will be discussed. These...
The report presents a thorough examination of quantum suprema cy and its far-reaching implications. Quantum computing, a cut ting-edge field, possesses the potential to reshape industries due to its unique quantum mechanical properties. Quantum suprema cy, wherein a quantum computer surpasses classical computers in specific tasks, has been achieved through ground-breaking experiments. While this marks...
Quantum computing is a rapidly developing field with the poten tial to revolutionise many aspects of technology, including the military. Quantum computers can solve specific problems much faster than classical computers, which could be used to develop new weapons systems, improve military communications, and secure military networks. However, there are also challenges to developing and using qu antum...