QUANTUM COMPUTING

Quantum Computing

  • Quantum computing is a revolutionary technology using quantum mechanics to solve problems classical computers cannot.
  • Quantum mechanics explains the behavior of particles at molecular and submolecular levels.
  • It processes information uniquely, offering transformative possibilities for the future.

Features:

  • Different from Classical Computing:
    • Classical computers use binary states (0 and 1), while quantum computers use qubits.
    • Qubits can exist in multiple states simultaneously, enabling exponentially faster computations

Significance:

Quantum computing utilizes quantum mechanical phenomena to process information, offering applications across various fields:

  • Science: Understanding molecular and chemical interactions.
  • Optimization: Addressing complex optimization challenges.
  • Artificial Intelligence: Enhancing AI capabilities.
  • Industries: Discovering life-saving drugs, improving supply chain logistics, and modelling financial data.

Indian Government’s Key Quantum Computing Initiatives

  • National Mission on Quantum Technologies and Applications:
    • Allocated ₹8,000 crore in the 2021 budget to advance quantum computing, cryptography, communications, and material science.
  • Quantum Computing Laboratory:
    • Established by the Indian Army in December 2021 at Mhow, Madhya Pradesh, with backing from the National Security Council Secretariat.
  • Quantum Communication Lab:
    • Launched by the Centre for Development of Telematics (C-DOT) in October 2021, supporting over 100 km of standard optical fiber.
  • Collaborations:
    • Partnerships between the Defence Institute of Advanced Technology (DIAT) and the Centre for Development of Advanced Computing (C-DAC) to develop quantum computers.
  • I-HUB Quantum Technology Foundation:
    • Launched by the Department of Science and Technology alongside research groups from IISER Pune to advance quantum technology development.
  • Startups:
    • Indian startups such as Qunu Labs (Bangalore) and BosonQ (Bhilai) are making significant strides in quantum technology.

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