Technical Groups under the Hub
Photonics quantum processor development
Photonics Quantum Processor Development
Lead Investigator/Institute:
Prof. Shankar Kumar Selvaraja, Indian Institute of Science (IISc), Bengaluru
Member Investigators / Institutes:
- Mr. Hari Babu Pasupuleti / Mr. Vaibhav Pratap Singh, Centre for Development of Advanced Computing (C-DAC), Bengaluru
- Prof. Ravi Pant, IISER, Thiruvananthapuram
- Prof. Mukesh Kumar, IIT Indore
- Prof. Awanish Pandey, IIT Delhi
Objectives:
- Fully integrated PIC based fully integrated photonic quantum processor with integrated emitter and detector.
- Upto 100-mode packaged Boson sampling system.
- Packaged single photon emitter and detector.
Quantum computers with superconducting qubits
Quantum computers with superconducting qubits
Lead Investigator / Institute:
- Prof. Rajamani Vijayaraghavan, TIFR, Mumbai
Member Investigators / Institutes:
- Prof. Vibhor Singh/ Prof. Baladitya Suri/ Prof. Chetan Singh Thakur, IISc, Bengaluru
- Prof. Vishal Ranjan, TIFR, Hyderabad
- Prof. Veeresh Deshpande/ Prof. Sai Vinjanampathy, IIT Bombay
- Prof. Prabha Mandayam, IIT Madras
Objectives
- To develop 24-qubit quantum computer
- To develop 100-qubit quantum computer
- Control Electronics for up to 100-qubit quantum computers
- Cryogenic Wiring Assemblies for up to 100-qubit and beyond
Design and Demonstration of a Highly Scalable Quantum Computer using Semiconducting Qubits
Design and Demonstration of a Highly Scalable Quantum Computer using Semiconducting Qubits
Lead Investigator / Institute:
- Prof. Abhisek Dixit, IIT Delhi
Member Investigators / Institutes:
- Prof. Avirup Dasgupta / Prof. Sudeb Dasgupta / Prof. Vishvendra Singh Poonia / Prof. Saravana Kumar Manivannan / Prof. Darshak Bhatt, IIT Roorkee
- Prof. Yogesh Singh Chauhan / Prof. Avinash Lahgere, IIT Kanpur
- Prof. Neeraj Goel / Prof. Devarshi Mrinal Das, IIT Ropar
- Prof. Ravikiran Yeleswarapu, BITS Pilani, Hyderabad
Objectives
- A qubit IC with 50+ semiconducting spin working in qubits 20mK-10K temperature range, designed & codeveloped with commercial foundry.
- A qubit controller IC working at 4K to manipulate and readout 50+ spin qubits and designed using CMOS-PDK models customized for 4K operation.
- A quantum computer, including integration of the qubit and qubit-controller ICs with a quantum co-processor, system-level transpiler, and simulator.
Development of a 50-qubit quantum information processor with electron spins in silicon
Development of a 50-qubit Quantum information processor with electron spins in silicon
Lead Investigator / Institute:
- Prof. Suddhasatta Mahapatra, IIT Bombay
Member Investigators / Institutes:
- Prof. Samaris Das, IIT Delhi
- Prof. Madhu Thalakulam / Prof. Anil Shaji, IISER, Thiruvananthapuram
- Prof. Shobhana Narasimhan, JNCASR, Bengaluru
Objectives
- To develop 50 qubit QPU – ready to run algorithms
- Cryo-CMOS control and readout chips for the 50 qubit QPU
- Integration of 50 qubit QPU with cryo-CMOS and control chips
Quantum Computing with Neutral Atoms, Trapped Ions and Related Hybrid Systems
Quantum Computing with Neutral Atoms, Trapped Ions and Related Hybrid Systems
Lead Investigator/Institute:
- Prof. Saptarishi Chaudhuri, Raman Research Institute (RRI), Bengaluru
Member Investigators / Institutes:
- Prof. Umakant Damodar Rapol / Prof. Rejish Nath, IISER Pune
- Prof. Ajay Wasan, IIT Roorkee
- Dr. Ashok K Mohapatra, NISER Bhubaneswar
- Dr. Kanhaiya Pandey, IIT Guwahati
- Dr. Sapam Ranjita Chanu, IIT Kanpur
- Dr. Utpal Roy, IIT Patna
Objectives
- To develop 400+ Qubit neutral Rb atom-based quantum computer with logical operations and for analog computing
- 50 Qubit trapped Ca+ ion-based quantum computer
- Prototype of an integrated analogue (atom based) and digital (ion based) quantum computer
Programmable photonic quantum computing using qubits encoded in different degrees of freedom of a photon
Programmable photonic quantum computing using qubits encoded in different degrees of freedom of a photon
Lead Investigator/Institute:
- Prof. Chandrashekar C M, IISc Bengaluru
Member Investigators / Institutes:
- Prof. Anirban Pathak, Jaypee Institute of Information Technology (JIIT), Noida
- Dr. Natarajan Venkatachalam, Society of Electronic Transactions and Security (SETS), Chennai
- Mr. S Henry Sukumar, CDAC, Bengaluru
Objectives
- Fully integrated portable 6 -qubit photonic quantum processor – GUI – 8 two-qubit and 8 single-qubit gate operations
- 48- qubit photonic processor on cloud – 50 two-qubit and 50 single-qubit gate operations
- Simulator for proposed photonic architecture.
