Veröffentlichungen der Arbeitsgruppe qTεC


2021  | 2020  | 2019  | 2018  |  2017  |  2016  |  2015


2021

Intrinsic Sensitivity Limits for Multiparameter Quantum Metrology

Aaron Z. Goldberg, Luis Sanchez-Soto, Hugo Ferretti


Comment on “An encryption protocol for NEQR images based on one-particle quantum walks on a circle”

Markus Grassl

Quantum Information Processing 20


Rotation sensing at the ultimate limit

Aaron Z. Goldberg, Andrei B. Klimov, Gerd Leuchs, Luis Sanchez-Soto

Journal of Physics: Photonics 3 (2) 022008 (2021) Preprint | PDF


Axial superlocalization with vortex beams

D. Koutny, Z. Hradil, J. Rehacek, Luis Sanchez-Soto

Quantum Science and Technology 6 (2) 025021 (2021) Preprint | PDF


Effects of coherence on temporal resolution

Syamsundar De, Jano Gil-Lopez, Benjamin Brecht, Christine Silberhorn, Luis Sanchez-Soto, Z. Hradil, J. Rehacek


Benchmarking quantum tomography completeness and fidelity with machine learning

Yong Siah Teo, Seongwook Shin, Hyunseok Jeong, Yosep Kim, Yoon-Ho Kim, Gleb I. Struchalin, Egor V. Kovlakov, Stanislav S. Straupe, Sergei P. Kulik, et al.


SU(1, 1) covariant s-parametrized maps

Andrei B. Klimov, Ulrich Seyfarth, Hubert de Guise, Luis Sanchez-Soto

Journal of Physics A 54(6) 065301 (2021)


Achieving the ultimate quantum timing resolution

Vahid Ansari, Benjamin Brecht, Jano Gil-López, John M. Donohue, Jaroslav Řeháček, Zdeněk Hradil, Luis Sanchez-Soto, Christine Silberhorn

PRX Quantum 2(1) 010301 (2021) | Journal | PDF



2020

Quantum Fisher Information with Coherence

Zdeněk Hradil, Jaroslav Řeháček, Luis Sanchez-Soto, Berthold-Georg Englert

Optica 6(11) 1437-1440 (2020) | Journal | PDF


Compressively certifying quantum measurements

I. Gianani, Y. S. Teo, V. Cimini, H. Jeong, Gerd Leuchs, M. Barbieri, Luis Sanchez-Soto

Physical Review X Quantum 1(2) 307 | Journal | PDF


Wigner function for SU(1,1)

Ulrich Seyfarth, Andrei B. Klimov, Hubert de Guise, Gerd Leuchs, Luis Sanchez-Soto

Quantum 4 (2020) | Journal | PDF


Fundamental quantum limits in ellipsometry

L. Rudnicki, Luis Sanchez-Soto, Gerd Leuchs, R. W. Boyd

Optics Letters 45 (16) 4607-4610 (2020) Preprint | PDF


Universal compressive characterization of quantum dynamics

Yosep Kim, Yong Siah Teo, Daekun Ahn, Dong-Gil Im, Young-Wook Cho, Gerd Leuchs, Luis Sanchez-Soto, Hyunseok Jeong, Yoon-Ho Kim

Physical Review Letters 124(21) 210401 (2020) | Journal | PDF


Quantum concepts in optical polarization

Aaron Z. Goldberg, Pablo de la Hoz, Gunnar Bjork, Andrei B. Klimov, Markus Grassl, Gerd Leuchs, Luis Sanchez-Soto

Advances in Optics and Photonics 13 (1) 1-73 (2020) Preprint | PDF


Objective Compressive Quantum Process Tomography

Y. S. Teo, G. I. Struchalin, E. V. Kovlakov, D. Ahn, H. Jeong, S. S. Straupe, S. P. Kulik, Gerd Leuchs, Luis Sanchez-Soto

Physical Review A 101(2) 022334 (2020) | Journal


Efficient generation of temporally shaped photons using nonlocal spectral filtering

V. Averchenko, D. Sych, C. Marquardt, G. Leuchs

Physical Review A 101(1) (2020) | Journal | PDF



2019

Quasiprobability currents on the sphere

I. Valtierra, A. B. Klimov, Gerd Leuchs, Luis Sanchez-Soto

Physical Review A 101(3) 3803 | Journal | PDF


R&D advances for quantum communication systems

Gerd Leuchs, Christoph Marquardt, Luis Sanchez-Soto, Dmitry V. Strekalov, Alan E. Willner

Optical Fiber Telecommunications VII Chapter 12 495-563 (2019) | Book Chapter


Reading out Fisher information from the zeros of the point spread function

M. Paúr, B. Stoklasa, D. Koutný, J. Řeháček, Z. Hradil, J. Grover, A. Krzic, Luis Sanchez-Soto

Optics Letters 44(12) 3114-3117 (2019)


Compressed sensing of twisted photons

F. Bouchard, D. Koutny, F. Hufnagel, Z. Hradil, J. Rehacek, Y. S. Teo, D. Ahn, H. Jeong, Luis Sanchez-Soto, et al.

Optics Express 27(13) 17426-17323 (2019) | Journal | PDF


Adaptive Compressive Tomography with No a priori Information

Daekun Ahn, Yong Siah Teo, Hyunseok Jeong, Frédéric Bouchard, Felix Hufnagel, Ebrahim Karimi, D Koutny, Jarda Rehacek, Zdenek Hradil, et al.

Physical Review Letters 122 (2019) | Journal | PDF



2021  | 2020  | 2019  |  2018  |  2017  |  2016  |  2015


2018

Tomography from collective measurements

A. Muñoz, A. B. Klimov, Markus Grassl, Luis Sanchez-Soto

Quantum Information Processing 17(10) 286 (2018) | Journal | PDF


Quantum-limited time-frequency estimation through mode-selective photon measurement

John M. Donohue, Vahid Ansari, Jaroslav Řeháček, Zdeněk Hradil, Bohumil Stoklasa, Martin Paúr, Luis Sanchez-Soto, Christine Silberhorn

Physical Review Letters 121(9) 090501 (2018) | Journal | PDF


Testing for entanglement with periodic coarse-graining

Daniel S. Tasca, Łukasz Rudnicki, Reuben S. Aspden, Miles J. Padgett, Paulo H. Souto Ribeiro, Stephen P. Walborn

Physical Review A 97(4) 042312 (2018) | PDF


Gauge invariant information concerning quantum channels

Łukasz Rudnicki, Zbigniew Puchała, Karol Zyczkowski

Quantum 2 (2018) | Journal


Partially coherent axiconic surface plasmon polariton fields

Yahong Chen, Andreas Norrman, Sergey A. Ponomarenko, Ari T. Friberg

Phys. Rev. A 97 (2018) | Journal


Nonregularity of three-dimensional polarization states

José J. Gil, Andreas Norrman, Ari T. Friberg, Tero Setälä

Opt. Lett. 43(19) 4611-4614 (2018) | Journal


Off-resonant emission of photon pairs in nonlinear optical cavities

Valentin Averchenko, Gerhard Schunk, Michael Förtsch, Martin Fischer, Dmitry Strekalov, Gerd Leuchs, Christoph Marquardt

arXiv: 1805.08467v1 (2018) Preprint | PDF


The Geometrical Basis of PT Symmetry

Luis Sanchez-Soto, Juan J. Monzon

SYMMETRY-BASEL 10(10) 494 (2018) | Journal


Mutual Unbiasedness in Coarse-Grained Continuous Variables

Daniel S. Tasca, Piero Sánchez, Stephen P. Walborn, Łukasz Rudnicki

Physical Review Letters 120(4) 040403 (2018) | Journal


Uncertainty Relations for Coarse-Grained Measurements: An Overview

Fabricio Toscano, Daniel S. Tasca, Łukasz Rudnicki, Stephen P. Walborn

Entropy 20(6) 454 (2018) | Journal



2017

Quantum metrology at the limit with extremal Majorana constellations

F. Bouchard, P. de la Hoz, G. Bjork, R. W. Boyd, Markus Grassl, Z. Hradil, E. Karimi, A. B. Klimov, Gerd Leuchs, et al.

Optica 4(11) 1429-1432 (2017) | Journal | PDF


Fibonacci-Lucas SIC-POVMs

Markus Grassl, Andrew J. Scott

Journal of Mathematical Physics 58 122201 (2017) | Journal | PDF


Multiparameter Quantum Metrology of Incoherent Point Sources: Towards Realistic Superresolution

J. Rehacek, Z. Hradil, B. Stoklasa, M. Paur, J. Grover, A. Krzic, Luis Sanchez-Soto

Physical Review A 96(6) 062107 (2017) | Journal | PDF


Efficient tomography with unknown detectors

L. Motka, M. Paur, J. Rehacek, Z. Hradil, L. L. Sanchez-Soto

Quantum Sci. Technol. 2, 035003 (2017) 2(3) UNSP 035003 (2017) | Journal | PDF


Coarse graining the phase space of N qubits

Olivia Di Matteo, Luis Sanchez-Soto, Gerd Leuchs, Markus Grassl

Physical Review A 95(2) 022340 (2017) | Journal | PDF


Codes for Simultaneous Transmission of Quantum and Classical Information

M. Grassl, Sirui Lu, Bei Zeng

Proceedings 2017 IEEE International Symposium on Information Theory (ISIT 2017) | Journal | PDF


Temporal and spectral properties of quantum light

B. Stiller, U. Seyfarth, G. Leuchs, C. Fabre, V. Sandoghdar, N. Treps, L.F. Cugliandolo

Quantum Optics and Nanophotonics 169-227 (2017) | Book Chapter | PDF


Optimal measurements for resolution beyond the Rayleigh limit

J. Rehacek, M. Paur, B. Stoklasa, Z. Hradil, L. L. Sanchez-Soto

OPTICS LETTERS 42(2) 231-234 (2017) | Journal


Some results on the structure of constacyclic codes and new linear codes over GF(7) from quasi-twisted codes

Nuh Aydin, Nicholas Connolly, Markus Grassl

ADVANCES IN MATHEMATICS OF COMMUNICATIONS 11(1) 245-258 (2017) | Journal


New self-dual additive F_4-codes constructed from circulant graphs

Markus Grassl, Masaaki Harada

DISCRETE MATHEMATICS 340(3) 399-403 (2017) | Journal



2016

Multimode theory of single-photon subtraction

V. Averchenko, C. Jacquard, V. Thiel, C. Fabre, N. Treps

NEW JOURNAL OF PHYSICS 18 083042 (2016) | Journal


Achieving the ultimate optical resolution

Martin Paur, Bohumil Stoklasa, Zdenek Hradil, Luis L. Sanchez-Soto, Jaroslav Rehacek

OPTICA 3(10) 1144-1147 (2016) | Journal


Concatenated Codes for Amplitude Damping

Tyler Jackson, Markus Grassl, Bei Zeng

IEEE International Symposium on Information Theory (2016)


Implementing a neutral-atom controlled-phase gate with a single Rydberg pulse

Rui Han, Hui Khoon Ng, Berthold-Georg Englert

EPL 113(4) 40001 (2016) | Journal


Optical resolution from Fisher information

L. Motka, B. Stoklasa, M. D'Angelo, P. Facchi, A. Garuccio, Z. Hradil, S. Pascazio, F. V. Pepe, Y. S. Teo, et al.

EUROPEAN PHYSICAL JOURNAL PLUS 131(5) 130 (2016) | Journal


Codeword Stabilized Quantum Codes for Asymmetric Channels

Tyler Jackson, Markus Grassl, Bei Zeng

IEEE International Symposium on Information Theory (2016)


Quantum technology: from research to application

Wolfgang P. Schleich, Kedar S. Ranade, Christian Anton, Markus Arndt, Markus Aspelmeyer, Manfred Bayer, Gunnar Berg, Tommaso Calarco, Harald Fuchs, et al.

APPLIED PHYSICS B-LASERS AND OPTICS 122(5) 130 (2016) | Journal


The many facets of the Fabry-Perot

Luis L. Sanchez-Soto, Juan J. Monzon, Gerd Leuchs

EUROPEAN JOURNAL OF PHYSICS 37(6) 064001 (2016) | Journal


Parsing polarization squeezing into Fock layers

Christian R. Mueller, Lars S. Madsen, Andrei B. Klimov, Luis L. Sanchez-Soto, Gerd Leuchs, Christoph Marquardt, Ulrik L. Andersen

PHYSICAL REVIEW A 93(3) 033816 (2016) | Journal


Applying Grover's Algorithm to AES: Quantum Resource Estimates

Markus Grassl, Brandon Langenberg, Martin Roetteler, Rainer Steinwandt

Lecture Notes in Computer Science 9606 (2016) | Journal



2015

New self-dual additive F4-codes constructed from circulant graphs

Markus Grassl, Masaaki Harada

Discrete Mathematics 340 Preprint | PDF


Stars of the quantum Universe: extremal constellations on the Poincare sphere

Gunnar Bjork, Markus Grassl, Pablo de la Hoz, Gerd Leuchs, Luis L. Sanchez-Soto

PHYSICA SCRIPTA 90(10) 108008 (2015) | Journal


Extremal quantum states and their Majorana constellations

G. Bjork, A. B. Klimov, P. de la Hoz, M. Grassl, G. Leuchs, L. L. Sanchez-Soto

PHYSICAL REVIEW A 92(3) 031801 (2015) | Journal


New Constructions of Codes for Asymmetric Channels via Concatenation

Markus Grassl, Peter W. Shor, Graeme Smith, John Smolin, Bei Zeng

IEEE TRANSACTIONS ON INFORMATION THEORY 61(4) 1879-1886 (2015) | Journal


Least-bias state estimation with incomplete unbiased measurements

Jaroslav Rehacek, Zdenek Hradil, Yong Siah Teo, Luis L. Sanchez-Soto, Hui Khoon Ng, Jing Hao Chai, Berthold-Georg Englert

PHYSICAL REVIEW A 92(5) 052303 (2015) | Journal


Classical polarization multipoles: paraxial versus nonparaxial

P. de la Hoz, G. Bjork, H. de Guise, A. B. Klimov, G. Leuchs, L. L. Sanchez-Soto

PHYSICA SCRIPTA 90 (2015) | Journal


Experimental Realization of Quantum Tomography of Photonic Qudits via Symmetric Informationally Complete Positive Operator-Valued Measures

N. Bent, H. Qassim, A. A. Tahir, D. Sych, G. Leuchs, L. L. Sanchez-Soto, E. Karimi, R. W. Boyd

PHYSICAL REVIEW X 5(4) 041006 (2015) | Journal


Extremal states for photon number and quadratures as gauges for nonclassicality

Z. Hradil, J. Rehacek, P. de la Hoz, G. Leuchs, L. L. Sanchez-Soto

PHYSICAL REVIEW A 91(4) 042128 (2015) | Journal


Practical implementation of mutually unbiased bases using quantum circuits

U. Seyfarth, L. L. Sanchez-Soto, G. Leuchs

PHYSICAL REVIEW A 91(3) 032102 (2015) | Journal


Experimental violation of a Bell-like inequality with optical vortex beams

B. Stoklasa, L. Motka, J. Rehacek, Z. Hradil, L. L. Sanchez-Soto, G. S. Agarwal

NEW JOURNAL OF PHYSICS 17 113046 (2015) | Journal


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