Dr S Dasgupta
Dr. Shubhrangshu Dasgupta
Associate Professor
sdasgupta@iitrpr.ac.in
+91-1881-232465
A-M32, Super Academic Block

Biography

After completing his doctoral work in 2005, Dr. Dasgupta moved to University of Southern California to carry out post-doctoral work in the area of geometric phase in open quantum systems. In 2007, he started working on quantum dots with Professor Paul Brumer at University of Toronto. He joined IIT Ropar as an Assistant Professor of Physics in 2009. Dr. Dasgupta is interested in the areas of various aspects of quantum optics,  PT-symmetric Hamiltonians, quantum sensing, quantum synchronization, orbital angular momentum of light, and quantum thermodynamics. He has also been working on light propagation in random periodic structures. He has several publications in these areas. 


Area of Research

Quantum optics, Quantum sensing, Photonics, Non-hermitian quantum mechanics, Orbital angular momentum of light, Quantum synchronization, Light propagation in random stratified media


Education

  • Ph.D., Physical Research Laboratory, Ahmedabad, India, 2004
  • M.Sc., University of Burdwan, India, 1997
  • B.Sc., University of Burdwan, India, 1995


Work Experience

  • Associate professor, Indian Institute of Technology Ropar, India, 2017-till date
  • Assistant professor, Indian Institute of Technology Ropar, India, 2009-2017
  • Post-doctoral Fellow, University of Toronto, Toronto, Canada, 2007-09
  • Post-doctoral Fellow, University of Southern California, Los Angeles, USA, 2005-06
  • Post-doctoral Fellow, Physical Research Laboratory, Ahmedabad, India, 2004-05
  • Senior Research Fellow, Physical Research Laboratory, Ahmedabad, India, 2000-04
  • Junior Research Fellow, Physical Research Laboratory, Ahmedabad, India, 1998-2000

Resume

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Research



Group Member

Present members
  • Nancy Ghangas
  • Jatin Ghildiyal
  • Parkhi Bhardwaj
  • Shilpi Srivastava
  • Monirul Islam
  • Sania Aayoub
Past members
  • Dr. Pardeep Kumar
  • Dr. Davinder Singh
  • Dr. Karun Mehta
  • Dr. Chetan Waghela
  • Dr. Manju

Lab Facility


Publications

1. Population trapping in the excited states using vacuum-induced coherence and adiabatic process
Babu Lal Kumawat, Pardeep Kumar, , Dr. Shubhrangshu Dasgupta
Journal of Physics B: Atomic, Molecular and Optical Physics 51, 045507
1. Highly efficient biexciton preparation for quantum-dot entangled photon generation
G. Bensky, S. V. Nair, H. E. Ruda,, Dr. Shubhrangshu Dasgupta, , G. Kurizki, and P. Brumer, 
J. Phys. B: At. Mol. Opt. Phys.  46, 055503

Open Position

Teaching