My research
My research
1. Bohmian Trajectories for Photons, P. Ghose, A. S. Majumdar, S. Guha, J. Sau, Physics Letters A 290 (2001) 205-213.
2. Classical capacity of the lossy bosonic channel: the exact solution, V. Giovannetti, S. Guha, S. Lloyd, L. Maccone, J. H. Shapiro, and H. P. Yuen, Physical Review Letters 92, 027902 (2004)
3. Minimum output entropy of bosonic channels: a conjecture, V. Giovannetti, S. Guha, S. Lloyd, L. Maccone, J. H. Shapiro, Phys. Rev. A 70, 032315 (2004)
4. Ultimate Channel Capacity of Free-Space Optical Communications, J. H. Shapiro, S. Guha, B. I. Erkmen, The Journal of Optical Networking: Special Issue (2005) - Invited paper
5. Convolutional and Tail-Biting Quantum Error-Correcting Codes, G. D. Forney, M. Grassl, S. Guha, IEEE Trans. Inf. Theory, Volume 53, No. 3, March (2007).
6. Capacities of Bosonic broadcast communications and a new minimum output entropy conjecture, S. Guha, J. H. Shapiro, and B. I. Erkmen, Physics Review A, 76, 032303 (2007).
7. Quantum Auctions using Adiabatic Evolution: The Corrupt Auctioneer and Circuit Implementations, S. Guha, T. Hogg, D. Fattal, T. Spiller, R. G. Beausoleil, International Journal of Quantum Information (IJQI), Volume 6, No. 4, August (2008). arXiv:quant-ph/0707.2051
8. Quantum Illumination with Gaussian States, S.-H. Tan, B. I. Erkmen, V. Giovannetti, S. Guha, S. Lloyd, L. Maccone, S. Pirandola, J. H. Shapiro, Physical Review Letters 101, 253601 (2008). arXiv:quant-ph/0810.0534
MAsters THESIS (Jan ‘04)
Classical Capacity of the Free-Space Quantum-Optical Channel
PHD THESIS (JUN ‘08)
Multiple-user Quantum Information Theory for Optical Communication Channels
BOOK CHAPTER (‘04)
[Invited Chapter for book on Quantum Communications --- Quantum Information, Statistics, Probability --- published in honor of the 60th Birthday of A. S. Holevo (2004)]
Classical Capacity of Free-Space Optical Communication
V. Giovannetti, S. Guha, S. Lloyd, L. Maccone, J. H. Shapiro, B. J. Yen, and H. P. Yuen,
Journal publications
Conference papers
1. Information capacity of bosonic channels, V. Giovannetti, S. Guha, S. Lloyd, L. Maccone, J. H. Shapiro, B. J. Yen, and H. P. Yuen, IEEE International Symposium on Information Theory (ISIT), 2004
2. Classical Communication in the Presence of Quantum Gaussian Noise, J. H. Shapiro, B. J. Yen, S. Guha, and B. I. Erkmen, SPIE: Fluctuations and Noise in Photonics and Quantum Optics-III, May 2005
3. Simple Rate-1/3 Convolutional and Tail-Biting Quantum Error-Correcting Codes, G. D. Forney, Jr., S. Guha, IEEE International Symposium on Information Theory (ISIT), 2005
4. Bosonic Broadcast Channel Capacity and a New Minimum Output Entropy Conjecture, S. Guha and J. H. Shapiro, International Conference on Quantum Communication, Measurement and Computing (QCMC) 2006
5. Classical Information Capacity of the Bosonic Broadcast Channel, S. Guha and J. H. Shapiro, IEEE International Symposium on Information Theory (ISIT), 2007
6. The Entropy Photon-Number Inequality and Its Consequences, S. Guha, B. I. Erkmen, and J. H. Shapiro, presented at “Open problems session”, Information Theory and Applications (ITA) Workshop, Jan-Feb 2008, UCSD, CA.
Presentations
1. Capacity of the Single-Mode Free Space Quantum Optical Channel, S. Guha, J. H. Shapiro, MIT-NU Annual Research Workshop, RLE, MIT (2003)
2. Quantum Computing and Quantum Information Theory, S. Guha, Invited talk - 'Science for Society', Patna Science College, Bihar, INDIA (January 2004)
3. Classical Capacity of Far-Field Quantum Optical Communication, S. Guha, J. H. Shapiro, LIDS Students Conference, MIT (2004)
4. Error Correcting Codes: Classical and Quantum, S. Guha, Invited talk - 'Science for Society', Patna Science College, Bihar, INDIA (January 2005)
5. Classical Capacity of Far-Field Quantum Optical Communication, S. Guha, Research Qualifying Examination, MIT (2005)
6. Cryptography: Classical and Quantum, S. Guha, Invited talk - 'Science for Society', Patna Science College, Bihar, INDIA (January 2006)
7. Classical Information Capacity of the Bosonic Broadcast Channel, S. Guha and J. H. Shapiro, ISIT 2007