Dr. Asoka Biswas

Assistant Professor

Department of Physics

abiswas[AT]iitrpr.ac.in

Biography

Dr. Asoka Biswas received her Ph.D in Physics in 2005 from Physical Research Laboratory, India, specializing in physical implementation of quantum computation and information. She was a Post-doctoral research fellow under the Women in Science and Engineering (WiSE) fellowship in University of Southern California and worked on quantum control of decoherence and Quantum computation in spin system. After that she joined the University of Toronto for her next post-doc under the Prize post-doctoral fellowship and continued her work on decoherence control. Presently she is an assistant professor in the Dept. of Physics, IIT-Ropar.

Areas of Research

Quantum control of decoherence
Many-body entanglement in spin systems.
Study of nano-mechanical oscillator coupled with a spin
Quantum computation and information

Education

Ph.D., Physical Research Laboratory, Ahmedabad, India, 2005
M.Sc., University of Calcutta, Kolkata, India, 1999
B.Sc., University of Calcutta, Kolkata, India, 1997

Work Experience

Assistant Professor, Indian Institute of Technology Ropar, 2010-present
Post-Doctoral Research Fellow, University of Toronto, Canada, 2007-09
Visiting Scientist, University of Toronto, Toronto, Canada, 2007-09
Post-doctoral Research Fellow, University of Southern California, USA, 2005-07
Post-doctoral Research Fellow, Physical Research Lab., India, 2004-05
Senior Research Fellow, Physical Research Lab., India, 2002-04
Junior Research Fellow, Physical Research Lab, India, 2000-02

Selected Publications/Patents

Efficient multiqubit entanglement via a spin-bus, M. Friesen, A. Biswas, X. Hu, and D. A. Lidar, Phys. Rev. Lett. 98, 230503 (2007)
Robust transmission of non-Gaussian entanglement over optical fibers, A. Biswas and Daniel A. Lidar, Phys. Rev. A 74, 062303 (2006)
Inseparability inequalities for higher-order moments for bipartite systems, G. S. Agarwal and A. Biswas, New J. Phys. 7, 211 (2005)
Transfer of an unknown quantum state, quantum networks and memory, A. Biswas and G. S. Agarwal, Phys. Rev. A 70, 022323 (2004)
Quantum logic gates using Stark-shifted Raman transitions in a cavity, A. Biswas and G. S. Agarwal, Phys. Rev. A 69, 062306 (2004)