Quantum Reference Facilities in India: Concept, Applications and Significance

Explore quantum reference facilities, their role in precision measurement, standards, and applications in advanced scientific research.

Table of Contents

Context: India’s first Quantum Reference Facilities (QRFs) are being launched under the Amaravati Quantum Valley programme in Andhra Pradesh, capable of testing up to 100-qubit quantum processes.

About the Quantum Reference Facilities

Concept: Quantum Reference Facility is a testing bed for quantum computing hardware and software
- test components such as qubits, cryogenic systems, control electronics, and quantum algorithms.
Purpose: Provides a benchmark environment to validate quantum technologies before deployment in real quantum computers.
Infrastructure: Facilities integrate key elements of the quantum computing stack, including:
- qubit processors
- cryogenic cooling systems
- microwave control electronics
- quantum software platforms.
Research Ecosystem: Developed through collaboration between SRM University, Amaravati Quantum Research Facility, Qubit Force, and Indian research institutes (TIFR, IISc, DRDO).
Hardware Focus: India previously depended on foreign quantum hardware access (IBM, Google cloud quantum systems); QRF enables domestic testing and hardware development.
Qubit Capability: The Amaravati facility is designed to support testing of up to 100 qubits, approaching the scale required for early practical quantum applications.
Quantum Valley Initiative: it is a part of the Amaravati Quantum Valley programme.

Significance of Quantum Reference Facilities

Accelerates National Quantum Mission: Supports India’s National Quantum Mission (₹6000 crore programme launched in 2023) targeting advances in quantum computing, communication, sensing and materials science.
Strategic Technology Capability: Quantum technologies have major implications for cybersecurity, cryptography, defence systems and secure communications.