1. Tata Institute of Fundamental Research, Dr. Homi Bhabha Road, Colaba, Mumbai 400005, India
2. Department of Physics, York Plasma Institute, University of York, Heslington, York YO10 5DD, United Kingdom
3. Central Laser Facility, STFC Rutherford Appleton Laboratory, Harwell Campus, Didcot OX11 0QX, United Kingdom