Positions Held:

Year	Position	Univ./Institution
Sept 1976 - May 1978	Research Associate	Department of Physics, University of Illinois, Urbana, Illinois,USA
Nov 1978 - March 1979	Research Associate	Department of Physics, Indian Institute of Science, Bangalore 560012, India
Apr 1979 -March 1984 Apr 1984 -March 1990 Apr 1990 - March 1996	Lecturer Assistant Professor Associate Professor	Department of Physics, Indian Institute of Science, Bangalore 560 012, India
Apr 1996 -	Professor	Department of Physics, Indian Institute of Science, Bangalore 560 012, India
Feb 1981 - July 1981	Guest Professor	NORDITA, Copenhagen, Denmark
Sept 1987 - Oct 1988	Visiting As. Professor	Physics Department, Ohio State University, Columbus, Ohio, USA
Nov 1988 - June 1989	Visiting Res. Staff	Physics Department, Princeton University, Princeton, N.J.,USA
Sept 1996 - Mar 1997	Visiting Professor	Physics Department, Ohio State University, Columbus, Ohio, USA
Apr 1997 - June 1997	Visiting Professor	Physics Department, Harvard University, Cambridge, Mass, USA
July 1997 - Oct 1997 April 1998- May 1998	Visiting Professor	Physics Department, University of Cincinnati, Cincinnati, Ohio, USA
Oct 2007 - Jan 2008	Visiting Researcher	Physics Department, University of California, Davis, CA, USA
Feb 2008 - Sept 2008	Visiting Researcher	Physics Department, Georgetown University, Washington, DC, USA
Oct 2014 - Mar 2015	Visiting Professor	Physics Department, University of California, Santa Cruz, CA, USA
April - June 2015	Visiting Research Physicist	Physics Department, University of California, Riverside, CA, USA
July - August 2015	Visiting Researcher	Physics Department, Georgetown University, Washington, DC, USA
Sept - Oct 2015	Visiting Associate	Department of Physics and the Institute for Quantum Information and Matter, California Institute of Technology, Pasadena, CA, USA