Скачать или смотреть How Quantum computer actually works?

Quantum computing represents a fundamental shift in how information is processed, moving beyond classical bits to quantum bits (qubits) that exploit superposition and quantum probability. In this video, I explain the core principles of quantum computing in a clear, engineering-focused way, connecting theory with real physical implementations.
The discussion begins with the difference between classical bits and qubits, then builds toward one of the most important quantum algorithms ever developed: Grover’s Algorithm. You will learn what a quantum oracle is, how it marks the correct state, and why Grover’s algorithm can search an unsorted space in √N steps instead of N, revealing the true power of quantum computation.
This video also explores how qubits are realized in real hardware, including spin qubits, superconducting qubits, and trapped-ion qubits, showing how abstract quantum states are implemented in laboratory and industrial quantum computers today.
Designed for students, engineers, researchers, and science enthusiasts, this video provides a concept-driven understanding of how quantum computers work, why they are different from classical machines, and how they are shaping the future of computation, optimization, simulation, and secure information processing.
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