quantum computer

A methodical analysis of the basic problem related to quantum calculations of parameters of physical systems was made. Emphasis is placed on the physical principles of the operation of a quantum computer, with an emphasis on the fact that simultaneous access to all quantum states is important in quantum computing, which allows the simultaneous change of the quantum state from all superpositions in the qubit system. Emphasis is placed on the fact that in quantum algorithms the Fourier transform and the Hadamard transform are the basic operations - as a simple discrete Fourier transform.

It is important to take into account not only existing trends, analyzing development of architecture, but also to predict the probable ones. They may occur in the medium term, around 2050. Energy and information are two key areas that determine all other aspects of human life. The most important task of the energy sector is to provide clean energy in amounts not less than the current ones in the future. The only one possible source of clean energy that will provide all current needs for a million years is fusion. Quantum computer is considered a “Holy Grail” of IT sector.