Why is it in the news?
- IBM releases the first-ever 1,000-qubit quantum chip named
About Quantum Computers
- Quantum computers leverage quantum mechanics for significant advancements in processing power.
- Utilize qubits, unlike traditional computers that use bits, with qubits capable of encoding information as 0, 1, or both simultaneously.
- Qubits can represent both 1 and 0 simultaneously.
- Qubits in a superposition can be correlated with each other, where the state of one depends on the state of another.
- Challenges with Qubits: Qubits are highly sensitive and may lead to calculation errors, especially as the quantum computer size increases. Quantum error correction is considered essential for large-scale quantum computers with low error rates for practical calculations.
Initiatives in India for Quantum Computing
- National Mission on Quantum Technologies & Applications with proposed budget of Rs 8,000 crore in Budget 2020-21.
- Quantum Computer Simulator (QSim) Toolkit by Ministry of Electronics and Information Technology (Meity) designed to provide support to researchers and students.
- Quantum Education and Skill Training (QuEST) program at IIIT-Hyderabad.
- Quantum Computing Application Lab by Meity in Collaboration with Amazon Web Services.