Quantum computers and how it works and applications and future applications.pptx
- 1. Presented by : M.Raj kireeti K.Naveen Submitted to Mrs. Aparanjani Mrs. Tanuja
- 2. Context Introduction to Quantum computer How Quantum Computer work Quantum bits and Superposition Quantum gate and Quantum circuit Advantages and Disadvantages of Quantum Computer Application in Quantum computers Conclusion and Future prospects
- 3. Introduction to Quantum Computers Quantum computers are advanced machines that use the principles of quantum mechanics to process information. Unlike classical computers, they operate using quantum bits, or qubits, which can exist in multiple states simultaneously.
- 4. How Quantum Computers Work Quantum Bits (Qubits) and Superposition Qubits leverage the principle of superposition, allowing them to represent both 0 and 1 at the same time. This inherent capability enables quantum computers to process vast amounts of data simultaneously. Quantum Gates and Quantum Circuits Quantum gates enable the manipulation of qubits, performing complex operations which classical computers struggle with. The arrangement of these gates forms quantum circuits, the building blocks of quantum algorithms.
- 5. Quantum Bits (Qubits) and Superposition Superposition Superposition allows qubits to exist in multiple states simultaneously. This fundamental principle exponentially increases a quantum computer's processing power. Entanglement Entanglement links qubits together, so the state of one qubit is directly related to the state of the others. This interconnectedness grants quantum computers unprecedented computational abilities.
- 6. Quantum Gates and Quantum Circuits 1 Universal Gate Set Quantum computers employ a universal set of gates to manipulate qubits, providing the flexibility to execute a wide range of complex operations. 2 Quantum Error Correction Quantum error correction techniques are crucial for performing accurate computations in the presence of noise and decoherence, enhancing the reliability of quantum circuits.
- 7. Advantages of Quantum Computers Rapid Computation Quantum computers excel at solving complex problems, such as cryptographic code-breaking and optimization challenges, at an unprecedented speed. Parallel Processing Quantum computers handle large datasets by simultaneously analyzing multiple computational paths, facilitating rapid data processing and analysis.
- 8. Disadvantages of Quantum Computers Decoherence Qubits are extremely fragile and susceptible to decoherence, causing quantum states to dissipate and limiting computational accuracy. Error Rates High error rates in quantum computations necessitate rigorous error correction mechanisms, impacting the overall efficiency of quantum algorithms.
- 9. Applications of Quantum Computers 1 Cryptanalysis Quantum computers possess the potential to break traditional cryptographic systems, transforming the field of cryptanalysis and data security. 2 Drug Discovery Quantum computing expedites the simulation of molecular interactions, offering accelerated drug development processes and discovery of novel pharmaceutical compounds.
- 10. Conclusion and Future Prospects 1 Scalability Researchers continue to explore methods for increasing the scalability and stability of quantum computing systems, paving the way for practical large-scale quantum computation. 2 Quantum Supremacy The pursuit of achieving quantum supremacy drives ongoing innovations in quantum computing, promising the resolution of previously intractable computational challenges.
- 11. Thank you