Dr. Naresh Raghava

Senior Project Engineer, C-DAC Bangalore

Expertise

With 11 years of expertise, my research focus spans Quantum Computation, Quantum Cryptography, and Topological phases of Matter. My project involvement includes Quantum Network Simulator and Quantum Accelerator development. Additionally, I’ve served as an Assistant Professor at Amrita School of Engineering, contributing to academic and research pursuits in these cutting-edge fields.

Qualification

  • Ph.D. from National University of Singapore – Research area: Quantum Computing
  • MSc (5-year Integrated) Physics from University of Hyderabad, Hyderabad

Projects

Quantum Network Simulator

Quantum Network Simulator has been developed at C-DAC Bangalore, with funding from the Ministry of Electronics & Information Technology (MeitY), Govt. of India. This tool provides a simulation framework that can be used for modelling quantum networks and study the performance of different quantum network protocols, topologies and configurations.

System Software Stack for Quantum Processors and Quantum Accelerators

A functional Quantum Computing (QC) ecosystem requires extensive software components. The software ecosystem is fundamental to QC systems design. Quantum Accelerators are emerging speedup enablers as a specialized module incorporated with the Cluster based Supercomputing architectures. The work involves the development of Quantum Compilers that can be coupled with simulation tools and resource estimators like qubit estimators.

Topological phenomena in two- and three- dimensional systems

The Quantum Computing Simulator Toolkit, jointly developed by C-DAC, IISc, and IIT-R with support from the Ministry of Electronics & Information Technology (MeitY), Government of India, offers a simulation framework known as QSim. This toolkit enables researchers and students to write and debug Quantum Code, crucial for the development of Quantum Algorithms. QSim facilitates exploration of Quantum Algorithms in idealized conditions, aiding in the preparation of experiments for eventual execution on real Quantum Hardware.

Publications

  1. Bomantara, Raditya Weda, Gudapati Naresh Raghava, Longwen Zhou, and Jiangbin Gong. “Floquet topological semimetal phases of an extended kicked Harper model.” Physical Review E 93, no. 2 (2016): 022209. (Editor’s Suggestion)
  2. Gudapati Naresh Raghava, Longwen Zhou, and Jiangbin Gong. “Interband coherence induced correction to Thouless pumping: possible observation in cold atom systems.” The European Physical Journal B 90, no. 8 (2017): 143.
  3. Preeti, Anand, Naresh Raghava, & Asvija. (2023). “Efficient Interactive Simulation Tool for Quantum Communication”. In QCC-2023: International Conference on Quantum Computing and Communication, Bathinda, India, 9-11 February 2023 (ISBN: 978-93-5768-123-0).