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A chance for life. Start your studies in Paderborn now: www.uni-paderborn.de/en/zv/3-3/formalities

Photo: Paderborn University

Dr. Xuekai Ma

Contact
Publications
Dr. Xuekai Ma

Theoretical Nonlinear Photonics

Head - Research Associate

Theory of Functional Photonic Structures

Section Owner - Research Associate

Phone:
+49 5251 60-3464
Fax:
+49 5251 60-3435
Office:
A4.240
Web:
Visitor:
Warburger Str. 100
33098 Paderborn

Open list in Research Information System

2022

Realization of Exciton‐Mediated Optical Spin‐Orbit Interaction in Organic Microcrystalline Resonators

J. Ren, Q. Liao, X. Ma, S. Schumacher, J. Yao, H. Fu, Laser & Photonics Reviews (2022), 16(1), 2100252

DOI


Controlling exciton distribution in WS2 monolayer on a photonic crystal

X. Zhang, Z. Chen, D. Liu, L. Wan, X. Ma, T. Gao, Applied Physics Express (2022), 15(2), 022004

DOI


Switching Off a Microcavity Polariton Condensate near the Exceptional Point

Y. Li, X. Ma, Z. Hatzopoulos, P.G. Savvidis, S. Schumacher, T. Gao, ACS Photonics (2022), 9(6), pp. 2079-2086

DOI


Dynamics of phase defects trapped in optically imprinted orbits in dissipative binary polariton condensates

J. Wingenbach, M. Pukrop, S. Schumacher, X. Ma, Physical Review B (2022), 105(24), 245302

DOI


Unidirectional vortex waveguides and multistable vortex pairs in polariton condensates

X. Gao, W. Hu, S. Schumacher, X. Ma, Optics Letters (2022), 47(13), pp. 3235-3238

DOI


Manipulating polariton condensates by Rashba-Dresselhaus coupling at room temperature

Y. Li, X. Ma, X. Zhai, M. Gao, H. Dai, S. Schumacher, T. Gao, Nature Communications (2022), 13(1), 3785

DOI


Helical Polariton Lasing from Topological Valleys in an Organic Crystalline Microcavity

T. Long, X. Ma, J. Ren, F. Li, Q. Liao, S. Schumacher, G. Malpuech, D. Solnyshkov, H. Fu, Advanced Science (2022), 2203588

DOI


2021

Structuring coflowing and counterflowing currents of polariton condensates in concentric ring-shaped and elliptical potentials

F. Barkhausen, M. Pukrop, S. Schumacher, X. Ma, Physical Review B (2021), 103(7), 075305

DOI


Split-ring polariton condensates as macroscopic two-level quantum systems

Y. Xue, I. Chestnov, E. Sedov, E. Kiktenko, A.K. Fedorov, S. Schumacher, X. Ma, A. Kavokin, Physical Review Research (2021), 3(1), 013099

DOI


2020

Spin splitting in a MoS2 monolayer induced by exciton interaction

Y. Li, G. Li, X. Zhai, S. Xiong, H. Liu, X. Wang, H. Chen, Y. Gao, X. Zhang, T. Liu, Y. Ren, X. Ma, H. Fu, T. Gao, Physical Review B (2020), 101(24), 245439

DOI


Formation dynamics of exciton-polariton vortices created by nonresonant annular pumping

B. Berger, D. Schmidt, X. Ma, S. Schumacher, C. Schneider, S. Höfling, M. Assmann, Physical Review B (2020), 101(24), pp. 245309

DOI


Multistable circular currents of polariton condensates trapped in ring potentials.

F. Barkhausen, S. Schumacher, X. Ma, Optics Letters (2020), 45(5), pp. 1192-1195


Spiraling vortices in exciton-polariton condensates

X. Ma, Y.V. Kartashov, T. Gao, L. Torner, S. Schumacher, Physical Review B (2020), 102(4), pp. 045309

DOI


Chiral condensates in a polariton hexagonal ring.

X. Ma, Y. Kartashov, A. Kavokin, S. Schumacher, Optics Letters (2020), 45(20), pp. 5700-5703


Efficient Bosonic Condensation of Exciton Polaritons in an H-Aggregate Organic Single-Crystal Microcavity.

J. Ren, Q. Liao, H. Huang, Y. Li, T. Gao, X. Ma, S. Schumacher, J. Yao, S. Bai, H. Fu, Nano Letters (2020), 20(10), pp. 7550-7557


Realization of all-optical vortex switching in exciton-polariton condensates.

X. Ma, B. Berger, M. Aßmann, R. Driben, T. Meier, C. Schneider, S. Höfling, S. Schumacher, Nature Communications (2020), 11(1), pp. 897


Topological edge states of nonequilibrium polaritons in hollow honeycomb arrays.

X. Ma, Y. Kartashov, A. Ferrando, S. Schumacher, Optics Letters (2020), 45(19), pp. 5311-5314


Circular polarization reversal of half-vortex cores in polariton condensates

M. Pukrop, S. Schumacher, X. Ma, Physical Review B (2020), 101(20), pp. 205301

DOI


2019

Bloch oscillations of multidimensional dark soliton wave packets and light bullets.

R. Driben, X. Ma, S. Schumacher, T. Meier, Optics Letters (2019), 44(6), pp. 1327-1330


Controllable high-speed polariton waves in a PT-symmetric lattice

X. Ma, Y.Y. Kartashov, T. Gao, S. Schumacher, New Journal of Physics (2019), 21, 123008

DOI


2018

Vortex Multistability and Bessel Vortices in Polariton Condensates.

X. Ma, S. Schumacher, Physical Review Letters (2018), 121(22), 227404


2017

Creation and Manipulation of Stable Dark Solitons and Vortices in Microcavity Polariton Condensates

X. Ma, O.A. Egorov, S. Schumacher, Physical Review Letters (2017), 118(15), 157401

DOI


Vortex-vortex control in exciton-polariton condensates

X. Ma, S. Schumacher, Physical Review B (2017), 95(23), 235301

DOI


2016

Collective state transitions of exciton-polaritons loaded into a periodic potential

K. Winkler, O.A. Egorov, I.G. Savenko, X. Ma, E. Estrecho, T. Gao, S. Müller, M. Kamp, T.C.H. Liew, E.A. Ostrovskaya, S. Höfling, C. Schneider, Physical Review B (2016), 93(12), 121303

DOI


Talbot Effect for Exciton Polaritons

T. Gao, E. Estrecho, G. Li, O. Egorov, X. Ma, K. Winkler, M. Kamp, C. Schneider, S. Höfling, A. Truscott, E. Ostrovskaya, Physical Review Letters (2016), 117(9), 097403

DOI


Dynamics of exciton-polaritons in discrete lattices under incoherent localized pumping

A.V. Yulin, I.Y. Chestnov, X. Ma, S. Schumacher, U. Peschel, O.A. Egorov, Physical Review B (2016), 94(5), 054312

DOI


Incoherent control of topological charges in nonequilibrium polariton condensates

X. Ma, U. Peschel, O.A. Egorov, Physical Review B (2016), 93(3), 035315

DOI


Two-dimensional symbiotic solitons and vortices in binary condensates with attractive cross-species interaction

X. Ma, R. Driben, B.A. Malomed, T. Meier, S. Schumacher, Scientific Reports (2016), 6, 34847

DOI


2015

Oscillatory dynamics of nonequilibrium dissipative exciton-polariton condensates in weak-contrast lattices

X. Ma, I.Y. Chestnov, M.V. Charukhchyan, A.P. Alodjants, O.A. Egorov, Physical Review B (2015), 91(21), 214301

DOI


Instability-induced formation and nonequilibrium dynamics of phase defects in polariton condensates

T.C.H. Liew, O.A. Egorov, M. Matuszewski, O. Kyriienko, X. Ma, E.A. Ostrovskaya, Physical Review B (2015), 91(8), 085413

DOI


2014

Information processing with topologically protected vortex memories in exciton-polariton condensates

H. Sigurdsson, O.A. Egorov, X. Ma, I.A. Shelykh, T.C.H. Liew, Physical Review B (2014), 90(1), 014504

DOI


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