Christos N. Gagatsos

Computer Science · Physical Sciences

12h-index456citations68works0.72yr avg
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Research Topics

Quantum Information and Cryptography(46), Quantum Mechanics and Applications(25), Quantum Computing Algorithms and Architecture(23), Orbital Angular Momentum in Optics(7), Wireless Communication Security Techniques(6)

Publications68 total

Optimal single-mode squeezing for beam displacement sensing
Optics Express·2026Open Access
Bayesian quantum estimation of the separation of two incoherent point sources
APL Quantum·2025· 1 citedOpen Access
Quickest Change-point Detection With Continuous-Variable Quantum States
2025· 1 cited
Optimal single-mode squeezing for beam displacement sensing
arXiv (Cornell University)·2025Open Access
Bayesian Greedy Receiver for Pulse Position Modulation without an Error Floor under Thermal Noise
arXiv (Cornell University)·2025Open Access
Fundamental Limits Of Quickest Change-point Detection With Continuous-Variable Quantum States
arXiv (Cornell University)·2025Open Access
Comparing homodyne and heterodyne tomography of non-Gaussian quantum states of light via classical Fisher information
2025
Utilizing probabilistic entanglement between sensors in quantum networks
Physical Review Applied·2024· 2 citedOpen Access
Bayesian quantum estimation of the separation of two incoherent point sources
arXiv (Cornell University)·2024Open Access
Bayesian quantum phase estimation with fixed photon states
Quantum Information Processing·2024· 3 citedOpen Access
Majorization theoretical approach to entanglement enhancement via local filtration
Physical review. A/Physical review, A·2024Open Access
Optimum classical beam-position sensing
Physical Review Applied·2024· 2 cited
Exploring the possibility of a complex-valued non-Gaussianity measure for quantum states of light
APL Quantum·2024· 2 citedOpen Access
Wigner non-negative states that verify the Wigner entropy conjecture
Physical review. A/Physical review, A·2024· 1 citedOpen Access
Receiver Algorithms to Approach the Quantum Limit of Demodulating Pulse Position Modulation
2024
Optimum classical beam position sensing
arXiv (Cornell University)·2024Open Access
Modal Entanglement Enhanced Deflectometry
2024
Majorization theoretical approach to entanglement enhancement via local filtration
arXiv (Cornell University)·2023Open Access
Bayesian minimum mean square error for transmissivity sensing
Physical Review Research·2023· 3 citedOpen Access
Bayesian quantum phase estimation with fixed photon states
arXiv (Cornell University)·2023Open Access
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Frequent Co-authors

Saikat Guha(35), Boulat A. Bash(17), Animesh Datta(10), Nicolas J. Cerf(6), Quntao Zhuang(6), Zheshen Zhang(5), Dominic Branford(4), Andrew J. Pizzimenti(4), Boyu Zhou(4), Joseph M. Lukens(3), Michael S. Bullock(3), A. I. Karanikas(3), G. Kordas(3), Shuhong Hao(2), Haowei Shi(2), Ivan B. Djordjević(2), Prajit Dhara(2), Amit Ashok(2), Zihao Gong(2), Hsuan‐Hao Lu(2)