Publications

Journal articles, preprints, patents, and book chapters from the Quantum Information & Computing Lab at RRI, Bangalore.

2026

2025

2024

2023

2022

  • Loophole-Free Interferometric Test of Macrorealism Using Heralded Single Photons
    K. Joarder, D. Saha, D. Home, and U. Sinha
    PRX Quantum 3, 010307 (2022)
    Journal
  • Direct determination of entanglement monotones for arbitrary dimensional bipartite states using statistical correlators and one set of complementary measurements
    D. Ghosh, T. Jennewein, and U. Sinha
    Quantum Science and Technology, Volume 7, Number 4
    Journal
  • METHOD AND SYSTEM FOR GENERATING CRYPTOGRAPHIC KEYS
    R. Chatterjee, S. Chatterjee, B. C. Sanders, and U. Sinha
    Indian Patent No.: 458753
    Patent
  • Relating an entanglement measure with statistical correlators for two-qudit mixed states using only a pair of complementary observables
    S. Sadana, S. Kanjilal, D. Home, and U. Sinha
    Preprint

2021

  • Massive Spatial Qubits for Testing Macroscopic Nonclassicality and Casimir Induced Entanglement
    B. Yi, U. Sinha, D. Home, A. Mazumdar and S. Bose
    Journal

2020

  • Quantum State Interferography
    S. N. Sahoo, S. Chakraborti, A. K. Pati, and U. Sinha
    Physical Review Letters 125, 123601 (2020)
    Journal
  • qkdSim: An experimenter's simulation toolkit for QKD with imperfections, and its performance analysis with a demonstration of the B92 protocol using heralded photons
    R. Chatterjee, K. Joarder, S. Chatterjee, B. C. Sanders and U. Sinha
    Physical Review Applied 14, 024036 (2020)
    Journal
  • Pearson Correlation Coefficient as a measure for Certifying and Quantifying High Dimensional Entanglement
    C. Jebarathinam, D. Home and U. Sinha
    Physical Review A 101, 022112 (2020)
    Journal
  • Near-100% two-photon-like coincidence-visibility dip with classical light and the role of complementarity
    S. Sadana, D. Ghosh, K. Joarder, A. Nagalakshmi, B. C. Sanders and U. Sinha
    Physical Review A 100, 013839 (2019)
    Journal
  • Measuring average of non-Hermitian operator with weak value in a Mach-Zehnder interferometer
    G. Nirala, S. N. Sahoo, A. K. Pati and U. Sinha
    Physical Review A 99, 022111 (2019)
    Journal

2018

  • Measuring the Deviation from the Superposition Principle in Interference Experiments
    G. Rengaraj, U. Prathwiraj, S. N. Sahoo, R. Somashekhar and U. Sinha
    New Journal of Physics 20, 063049 (2018)
    Journal
  • Correlated photonic qutrit pairs for quantum information and communication
    D. Ghosh, T. Jennewein, P. Kolenderski and U. Sinha
    OSA Continuum 1, 3 (2018)
    Journal
  • The Quantum Cheshire Cat effect: Theoretical basis and observational implications
    Q. Duprey, S. Kanjilal, U. Sinha, D. Home and A. Matzkin
    Annals of Physics 391, 1 (2018)
    Journal

2017

  • Manipulation of entanglement sudden death in an all-optical setup
    A. Singh, S. Pradyumna, A. R. P. Rau, and U. Sinha
    Journal of the Optical Society of America B 34, 681 (2017)
    Journal
  • Experimental test of environment-assisted invariance
    L. Vermeyden, X. Ma, J. Lavoie, M. Bonsma, U. Sinha, R. Laflamme and K. Resch
    Physical Review A 91, 012120 (2015)
    Journal

2014

  • Non-classical paths in quantum interference experiments
    R. Sawant, J. Samuel, A. Sinha, S. Sinha and U. Sinha
    Physical Review Letters 113, 120406 (2014)  ·  Focus article in Physics
    Journal
  • Temperature-dependent electron mobility in InAs nanowires
    N. Gupta, Y. Song, G. W. Holloway, U. Sinha, C. Haapamaki, R. R. LaPierre and J. Baugh
    Nanotechnology 24, 225202 (2013)
    Journal

2012

  • Aharon-Vaidman quantum game with a Young-type photonic qutrit
    P. Kolenderski, U. Sinha, L. Youning, T. Zhao, M. Volpini, A. Cabello, R. Laflamme and T. Jennewein
    Physical Review A 86, 012321 (2012)
    Journal