Krishna Kumar Sabapathy (கிருஷ்ணகுமார் சபாபதி)
Krishna Kumar Sabapathy (கிருஷ்ணகுமார் சபாபதி)
Quantum Technology Division, Fujitsu Research (India)
Verified email at - Homepage
Cited by
Cited by
Quantum circuits with many photons on a programmable nanophotonic chip
JM Arrazola, V Bergholm, K Brádler, TR Bromley, MJ Collins, I Dhand, ...
Nature 591 (7848), 54-60, 2021
Blueprint for a scalable photonic fault-tolerant quantum computer
JE Bourassa, RN Alexander, M Vasmer, A Patil, I Tzitrin, T Matsuura, D Su, ...
Quantum 5, 392, 2021
Progress towards practical qubit computation using approximate Gottesman-Kitaev-Preskill codes
I Tzitrin, JE Bourassa, NC Menicucci, KK Sabapathy
Physical Review A 101 (3), 032315, 2020
Operator-sum representation for bosonic Gaussian channels
JS Ivan, KK Sabapathy, R Simon
Physical Review A 84 (4), 042311, 2011
Conversion of Gaussian states to non-Gaussian states using photon-number-resolving detectors
D Su, CR Myers, KK Sabapathy
Physical Review A 100 (5), 052301, 2019
Simulating realistic non-Gaussian state preparation
N Quesada, LG Helt, J Izaac, JM Arrazola, R Shahrokhshahi, CR Myers, ...
Physical Review A 100 (2), 022341, 2019
Robustness of non-Gaussian entanglement against noisy amplifier and attenuator environments
KK Sabapathy, JS Ivan, R Simon
arXiv preprint arXiv:1103.1311, 2011
Production of photonic universal quantum gates enhanced by machine learning
KK Sabapathy, H Qi, J Izaac, C Weedbrook
Physical Review A 100 (1), 012326, 2019
Non-Gaussian operations on bosonic modes of light: Photon-added Gaussian channels
KK Sabapathy, A Winter
Physical Review A 95 (6), 062309, 2017
Fault-tolerant quantum computation with static linear optics
I Tzitrin, T Matsuura, RN Alexander, G Dauphinais, JE Bourassa, ...
PRX Quantum 2 (4), 040353, 2021
ON states as resource units for universal quantum computation with photonic architectures
KK Sabapathy, C Weedbrook
Physical Review A 97 (6), 062315, 2018
Fast simulation of bosonic qubits via gaussian functions in phase space
JE Bourassa, N Quesada, I Tzitrin, A Száva, T Isacsson, J Izaac, ...
PRX Quantum 2 (4), 040315, 2021
Nonclassicality breaking is the same as entanglement breaking for bosonic Gaussian channels
JS Ivan, KK Sabapathy, R Simon
Physical Review A 88 (3), 032302, 2013
Process output nonclassicality and nonclassicality depth of quantum-optical channels
KK Sabapathy
Physical Review A 93 (4), 042103, 2016
Implementing quantum algorithms on temporal photonic cluster states
D Su, KK Sabapathy, CR Myers, H Qi, C Weedbrook, K Brádler
Physical Review A 98 (3), 032316, 2018
All phase-space linear bosonic channels are approximately Gaussian dilatable
L Lami, KK Sabapathy, A Winter
New Journal of Physics 20 (11), 113012, 2018
Quantum discord plays no distinguished role in characterization of complete positivity: Robustness of the traditional scheme
KK Sabapathy, JS Ivan, S Ghosh, R Simon
arXiv preprint arXiv:1304.4857, 2013
Quantum-optical channels that output only classical states
KK Sabapathy
Physical Review A 92 (5), 052301, 2015
Quantum discord for two-qubit -states: A comprehensive approach inspired by classical polarization optics
KK Sabapathy, R Simon
arXiv preprint arXiv:1311.0210, 2013
Generation of photonic non-Gaussian states by measuring multimode Gaussian states
D Su, CR Myers, KK Sabapathy
arXiv preprint arXiv:1902.02331, 2019
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