Introduction
The National Quantum Mission (NQM) is India’s flagship initiative to build indigenous capabilities in Quantum Technologies (QT). Approved by the Union Cabinet in April 2023, the Mission seeks to establish India as a global leader in quantum research, innovation and commercial applications by promoting scientific research, technology development and industry participation.
The Mission is expected to strengthen India’s strategic capabilities in computing, secure communications, sensing, defence, healthcare and advanced manufacturing.
About the Mission
- Approved: April 2023
- Implementation Period: 2023–24 to 2030–31 (8 years)
- Total Outlay: ₹6,003.65 crore
- Implementing Agency: Department of Science and Technology (DST), Ministry of Science and Technology
Objectives
The Mission aims to:
- Develop indigenous quantum technologies and applications.
- Create a robust ecosystem involving academia, industry and start-ups.
- Promote research, innovation and commercialization in quantum technologies.
- Build skilled human resources in quantum science.
- Enhance India’s technological self-reliance in critical and emerging technologies.
- Position India among the leading global quantum technology nations.
Major Components
1. Quantum Computing
The Mission aims to develop intermediate-scale quantum computers with:
- 50–100 physical qubits within 5 years
- 50–1,000 physical qubits within 8 years
These systems will support advanced research and applications in cryptography, optimization, artificial intelligence and scientific simulations.
2. Quantum Communication
The Mission seeks to establish secure communication networks through:
- Satellite-based secure quantum communication over 2,000 km within India.
- Long-distance quantum communication with other countries.
- Inter-city Quantum Key Distribution (QKD) networks over 2,000 km.
- Multi-node quantum networks supported by quantum memories.
These technologies are expected to provide highly secure communication for defence, finance and critical infrastructure.
3. Quantum Sensing and Metrology
The Mission will develop high-precision quantum sensors for applications such as:
- Atomic clocks for precision timing.
- Ultra-sensitive magnetometers.
- Gravimeters for geophysical exploration.
- Navigation systems independent of GPS.
- Medical diagnostics and imaging.
- Environmental monitoring.
4. Quantum Materials and Devices
Research will focus on developing advanced quantum materials, including:
- Superconductors.
- Novel semiconductor structures.
- Topological materials.
- Quantum photonic devices.
These materials will form the foundation for indigenous quantum hardware.
Thematic Hubs (T-Hubs)
The Mission proposes the establishment of Four Thematic Hubs (T-Hubs) at leading academic and national R&D institutions in the following domains:
- Quantum Computing
- Quantum Communication
- Quantum Sensing & Metrology
- Quantum Materials & Devices
These hubs will coordinate research, infrastructure development and industry collaboration.
Significance
Technological Self-Reliance
The Mission will reduce dependence on imported quantum technologies and strengthen India’s capabilities in frontier science.
National Security
Quantum communication and post-quantum cryptography will enhance the security of military, financial and government communication systems.
Economic Growth
The Mission is expected to stimulate innovation, promote deep-tech start-ups and create high-skilled employment in emerging technology sectors.
Scientific Advancement
It will strengthen India’s research ecosystem in quantum physics, materials science, electronics and information technology.
Strategic Competitiveness
Quantum technology is regarded as a critical technology of the future, with applications in defence, cybersecurity, finance, healthcare and aerospace. The Mission positions India to compete with leading global economies in this strategic domain.
Applications of Quantum Technology
- Quantum computing for complex simulations and optimization.
- Secure quantum communication and quantum internet.
- Drug discovery and molecular modelling.
- Artificial Intelligence and Machine Learning.
- Climate and weather modelling.
- Financial modelling and risk analysis.
- Defence technologies.
- Precision navigation and sensing.
- Semiconductor and advanced material research.
Challenges
- Maintaining qubit coherence and reducing quantum errors.
- High cost of quantum hardware and cryogenic infrastructure.
- Limited availability of skilled researchers and engineers.
- Need for indigenous fabrication of quantum devices.
- Scaling laboratory research into commercial products.
- Ensuring cybersecurity in the transition to post-quantum cryptography.
Way Forward
- Strengthen collaboration between academia, industry and government.
- Invest in indigenous manufacturing of quantum hardware.
- Develop a skilled workforce through specialized education and training.
- Encourage start-ups through funding and incubation support.
- Accelerate research in quantum error correction and fault-tolerant quantum computing.
- Foster international collaboration while protecting strategic technologies.
Conclusion
The National Quantum Mission marks a significant step towards positioning India as a global leader in quantum technologies. By focusing on quantum computing, communication, sensing and advanced materials, the Mission aims to create a robust innovation ecosystem that supports scientific excellence, national security and economic growth. Its successful implementation will be crucial in enabling India to harness the transformative potential of quantum technologies in the coming decades.
