Lampros Nikolopoulos

Dr

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  Associate Professor in School of Physical Sciences

Book

Year Publication
2019 Lampros Nikolopoulos (2019) Elements of Photoionization Quantum Dynamics Methods. California, USA: Morgan & Claypool Publishers/ IOP. Link

Peer Reviewed Journal

Year Publication
2018 Bachau, H;Nikolopoulos, LAA (2018) 'Direct and Sequential Two-Photon Double Ionization of Two-Electron Quantum Dots'. Journal of Physical Chemistry A, 122 :1574-1583.
2017 Broin, CO;Nikolopoulos, LAA (2017) 'R-matrix-incorporating-time theory of one-electron atomic and molecular systems in intense laser fields'. Journal Of Physics B: Atomic, Molecular And Optical Physics, 50 .
2012 Richardson, V;Li, WB;Kelly, TJ;Costello, JT;Nikolopoulos, LAA;Dusterer, S;Cubaynes, D;Meyer, M (2012) 'Dichroism in the above-threshold two-colour photoionization of singly charged neon'. Journal Of Physics B: Atomic, Molecular And Optical Physics, 45 .
2012 Moore, L.R.; (2012) 'Time delay between photoemission from the 2p and 2s subshells of Neon atoms'. Journal of Physics: Conference Series, .
2012 Lysaght, M.A.; (2012) 'The RMT method for describing many-electron atoms in intense short laser pulses'. Journal of Physics: Conference Series, .
2012 Richardson, V.; (2012) 'Above-threshold two-colour ionization signal of singly charged neon'. Journal of Physics: Conference Series, .
2012 Nikolopoulos, L.A.A.; (2012) 'Modification of Auger decay of Neon under strong X-ray radiation'. Journal of Physics: Conference Series, .
2011 Moore, L.R.; (2011) 'The RMT method for many-electron atomic systems in intense short-pulse laser light'. Journal of Modern Optics, .
2008 Lambropoulos, P.; (2008) 'Angular distributions in double ionization of helium under XUV sub-femtosecond radiation'. New Journal of Physics, .
2008 Charalambidis, D.; (2008) 'Exploring intense attosecond pulses'. New Journal of Physics, .
2008 Lambropoulos, P.; (2008) 'Direct versus sequential double ionization in atomic systems'. Physical Review A - Atomic, Molecular, and Optical Physics, .
2008 Nikolopoulos, L.A.A.; (2008) 'Combined R -matrix eigenstate basis set and finite-difference propagation method for the time-dependent Schrödinger equation: The one-electron case'. Physical Review A - Atomic, Molecular, and Optical Physics, .
2007 Nikolopoulos, L.A.A.; (2007) 'Three-dimensional time-dependent Hartree-Fock approach for arbitrarily oriented molecular hydrogen in strong electromagnetic fields'. Physical Review A - Atomic, Molecular, and Optical Physics, .
2007 Nikolopoulos, L.A.A.; (2007) 'Spectral and partial-wave decomposition of time-dependent wave functions on a grid: Photoelectron spectra of H and H2 + in electromagnetic fields'. Physical Review A - Atomic, Molecular, and Optical Physics, .
2007 Madsen, L.B.; (2007) 'Extracting continuum information from Ψ(t) in time-dependent wave-packet calculations'. Physical Review A - Atomic, Molecular, and Optical Physics, .
2007 Nikolopoulos, L.A.A.; (2007) 'Time-dependent theory of double ionization of helium under XUV radiation'. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, .
2007 Kjeldsen, T.K.; (2007) 'Solving the m -mixing problem for the three-dimensional time-dependent Schrödinger equation by rotations: Application to strong-field ionization of H2+'. Physical Review A - Atomic, Molecular, and Optical Physics, .
2006 Nikolopoulos, L.A.A.; (2006) 'Multiphoton ionization of helium under uv radiation: Role of the harmonics'. Physical Review A - Atomic, Molecular, and Optical Physics, .
2006 Charalambidis, D.; (2006) 'Comment on photoionization of helium atoms irradiated with intense vacuum ultraviolet free-electron laser light. Part I. Experimental study of multiphoton and single-photon processes'. Physical Review A - Atomic, Molecular, and Optical Physics, .
2006 Nikolopoulos, L.A.A.; (2006) 'Comment on production of doubly charged helium ions by two-photon absorption of an intense sub-10-fs soft X-ray pulse at 42 eV photon energy'. Physical Review Letters, .
2006 Benis, E.P.; (2006) 'Frequency-resolved photoelectron spectra of two-photon ionization of He by an attosecond pulse train'. New Journal of Physics, .
2006 Nikolopoulos, L.A.A.; (2006) 'Electromagnetic transitions between states satisfying free-boundary conditions'. Physical Review A - Atomic, Molecular, and Optical Physics, .
2006 Nikolopoulos, L.A.A.; (2006) 'Helium double ionization signals under soft-x-ray coherent radiation'. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, .
2005 Lambropoulos, P.; (2005) 'Signatures of direct double ionization under xuv radiation'. Physical Review A - Atomic, Molecular, and Optical Physics, .
2005 Tzallas, P.; (2005) 'Attosecond pulse trains: Generation, metrology, and application perspectives'. Laser Physics, .
2005 Nikolopoulos, L.A.A.; (2005) 'A finite element approach for the continuum spectrum of the Dirac radial equation'. Journal of Mathematical Chemistry, .
2005 Nikolopoulos, L.A.A.; (2005) 'A numerical basis for the accurate representation of the continuum spectrum of atomic Hamiltonians'. Journal of Mathematical Chemistry, .
2005 Nikolopoulos, L.A.A.; (2005) 'Second order autocorrelation of an XUV attosecond pulse train'. Physical Review Letters, .
2005 Nikolopoulos, L.A.A.; (2005) 'Mg in electromagnetic fields: Theoretical partial multiphoton cross sections'. Physical Review A - Atomic, Molecular, and Optical Physics, .
2005 Tzallas, P.; (2005) 'The attosecond-science frontiers: Generation, metrology and paths to applications'. Journal of Electron Spectroscopy and Related Phenomena, .
2004 Tzallas, P.; (2004) 'Extending fs pulse metrology to attosecond XUV pulses'. Proceedings Of Spie - The International Society For Optical Engineering, .
2004 Buicǎ-Zloh, G.; (2004) 'Coherent phase control in ionization of magnesium by a bichromatic laser field of frequencies ω and 2ω'. European Physical Journal D, .
2003 Papadogiannis, N.A.; (2003) 'Attosecond science: Present status and prospects'. Proceedings Of Spie - The International Society For Optical Engineering, .
2003 Nakajima, T.; (2003) 'Role of spin-orbit interaction in the production of spin-polarized photoelectrons using a dressing laser'. Physical Review A - Atomic, Molecular, and Optical Physics, .
2003 Nikolopoulos, L.A.A.; (2003) 'A package for the ab-initio calculation of one- and two-photon cross sections of two-electron atoms, using a CI B-splines method'. Computer Physics Communications, .
2003 Nikolopoulos, L.A.A.; (2003) 'Complex-scaled Hartree-Fock wave functions for the frozen core: A B spline approach'. Computer Physics Communications, .
2003 Nikolopoulos, L.A.A.; (2003) 'Direct versus sequential double ionization of Mg with extreme-ultraviolet radiation'. Physical Review Letters, .
2003 Papadogiannis, N.A.; (2003) 'On the feasibility of performing non-linear autocorrelation with attosecond pulse trains'. Applied Physics B: Lasers and Optics, .
2003 Papadogiannis, N.A.; (2003) 'Two-photon ionization of He through a superposition of higher harmonics'. Physical Review Letters, .
2003 Lambropoulos, P.; (2003) 'Correlation under short wavelength radiation'. Journal of Modern Optics, .
2003 Nikolopoulos, L.A.A.; (2003) 'Multiphoton ionization of magnesium in a Ti-sapphire laser field'. European Physical Journal D, .
2002 Nikolopoulos, L.A.A.; (2002) 'Influence of the helium autoionization structures on the single/double ionization signal'. European Physical Journal D, .
2002 Makris, M.G.; (2002) 'Theory of phase characterization of harmonics through interference with the fundamental'. Physical Review A - Atomic, Molecular, and Optical Physics, .
2002 Maniadaki, K.; (2002) 'One and two-photon detachment cross-sections of Ps-'. European Physical Journal D, .
2002 Nakajima, T.; (2002) 'Use of helium double ionization for autocorrelation of an xuv pulse'. Physical Review A - Atomic, Molecular, and Optical Physics, .
2001 Nikolopoulos, L.A.A.; (2001) 'Gradual broadening of successive above-threshold-ionization peaks'. Physical Review A - Atomic, Molecular, and Optical Physics, .
2001 Nikolopoulos, L.A.A.; (2001) 'Multichannel theory of two-photon single and double ionization of helium'. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, .
2001 Makris, M.G.; (2001) 'Electron angular distributions in two-photon double ionization of helium'. Europhysics Letters, .
2000 Madsen, L.B.; (2000) 'Extracting generalized multiphoton ionization cross-sections from nonperturbative time-dependent calculations: An application in positronium'. European Physical Journal D, .
2000 Madsen, L.B.; (2000) 'Excitation and ionization of positronium by 50-100 fs laser pulses'. HYPERFINE INTERACTIONS, .
1999 Madsen, L.B.; (1999) 'Efficient excitation of Ps by 50-100 fs laser pulses'. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, .
1999 Nikolopoulos, L.A.A.; (1999) 'Time-dependent nonperturbative theory of H- in a strong laser field'. Physical Review Letters, .
1997 Nikolopoulos, L.A.A.; (1997) 'Above-threshold ionization of negative hydrogen'. Physical Review A - Atomic, Molecular, and Optical Physics, .
2016 Nikolopoulos, LAA;Bachau, H (2016) 'Theory of photoionization of two-electron quantum dots in the resonance region in THz and mid-IR fields'. PHYSICAL REVIEW A, 94 .
2017 Hanks, W;Costello, JT;Nikolopoulos, LAA (2017) 'Two- and Three-Photon Partial Photoionization Cross Sections of Li+, Ne8+ and Ar16+ under XUV Radiation'. Applied Sciences-Basel, 7 .
2020 Katravulapally, T;Nikolopoulos, LAA (2020) 'Effects of the FEL Fluctuations on the 2s2p Li+ Auto-Ionization Lineshape'. Atoms, 8 .
2020 Katravulapally, T;Nikolopoulos, LAA (2020) 'Perturbative theory of statistically averaged atomic dynamics in fluctuating laser fields'. PHYSICAL REVIEW A, 102 .
2020 Makos, I;Orfanos, I;Skantzakis, E;Liontos, I;Tzallas, P;Forembski, A;Nikolopoulos, LAA;Charalambidis, D (2020) 'Strong-field effects induced in the extreme ultraviolet domain'. High Power Laser Science And Engineering, 8 .
2020 Katravulapally T.;Nikolopoulos L.A.A. (2020) 'Effects of the FEL fluctuations on the 2s2p Li+ auto-ionization lineshape'. Atoms, 8 (3).
2020 Prior A.;Bachau H.;Nikolopoulos L.A.A. (2020) 'Radial and angular electron ejection patterns of two-electron quantum dots in THz fields'. Atoms, 8 (3).
2012 Nikolopoulos, L.A.A.;Kelly, T.J.;Costello, J.T.; (2012) 'Modification of Auger decay of Neon under strong X-ray radiation'. Journal of Physics: Conference Series, .
2012 Richardson, V.;Costello, J.T.;Nikolopoulos, L.A.A.;Düsterer, S.;Cubaynes, D.;Meyer, M.;Li, W.B.; (2012) 'Above-threshold two-colour ionization signal of singly charged neon'. Journal of Physics: Conference Series, .
2012 Richardson, V.;Li, W.B.;Kelly, T.J.;Costello, J.T.;Nikolopoulos, L.A.A.;Düsterer, S.;Cubaynes, D.;Meyer, M.; (2012) 'Dichroism in the above-threshold two-colour photoionization of singly charged neon'. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, .
2011 Nikolopoulos, L.A.A.;Kelly, T.J.;Costello, J.T.; (2011) 'Theory of ac Stark splitting in core-resonant Auger decay in strong x-ray fields'. Physical Review A - Atomic, Molecular, and Optical Physics, .
2017 Hanks W.;Costello J.;Nikolopoulos L. (2017) 'Two- and three-photon partial photoionization cross sections of Li+, Ne8+and Ar16+under XUV radiation'. Applied Sciences (Switzerland), 7 (3).
2016 J. Costello and Eugene Kennedy and L. A.A. Nikolopoulos (2016) 'Short wavelength free electron lasers'. Journal of Modern Optics, 63 (4):285-287.
2016 Cathal O'Broin and L. A.A. Nikolopoulos (2016) 'R-matrix-incorporating time theory of one-electron atomic and molecular systems in intense laser fields'. Computer Physics Communications, .
2016 L. A.A. Nikolopoulos and H. Bachau (2016) 'Theory of photoionization of two-electron quantum dots in the resonance region in THz and mid-IR fields'. PHYSICAL REVIEW A, 94 (5).
2015 Ó Broin C.;Nikolopoulos L. (2015) 'R-matrix-incorporating-time method for H2+ in short and intense laser fields'. Physical Review A - Atomic, Molecular, and Optical Physics, 92 (6).
2014 Broin C.;Nikolopoulos L. (2014) 'A GPGPU based program to solve the TDSE in intense laser fields through the finite difference approach'. Computer Physics Communications, 185 (6):1791-1807.
2013 Lampros Nikolopoulos (2013) 'Time-dependent Theory of Angular Correlations in Sequential Double ionization'. Physical Review Letters, 111, 093001, (2013) .
2013 Nikolopoulos L. (2013) 'Time-dependent theory of angular correlations in sequential double ionization'. Physical Review Letters, 111 (9).
2013 Middleton D.;Tejaswi K.;Nikolopoulos L. (2013) 'A rate equation method for the sequential double ionisation, including autoionising state excitation, of a noble gas'. Central European Journal of Physics, 11 (9):1082-1090.
2013 Nikolopoulos L. (2013) 'Calculation method for the continuum states of atomic systems'. Central European Journal of Physics, 11 (9):1074-1081.
2012 Richardson, V.; Li, W. B.; Kelly, T. J.; et al. (2012) 'Dichroism in the above-threshold two-colour photoionization of singly charged neon'. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 45 .
2012 Middleton DPW and Nikolopoulos LAA (2012) 'Effects of autoionising states on the single and double ionisation yields of neon with soft X-ray fields'. 59 :1650-1663.
2012 Benis, E. P.; et al (2012) 'Role of broadband-laser-pulse temporal extent in H-2(+) photodissociation'. PHYSICAL REVIEW A, 86 .
2012 Richardson V.;Li W.;Kelly T.;Costello J.;Nikolopoulos L.;Düsterer S.;Cubaynes D.;Meyer M. (2012) 'Dichroism in the above-threshold two-colour photoionization of singly charged neon'. Journal Of Physics B: Atomic, Molecular And Optical Physics, 45 (8).
2012 Middleton D.;Nikolopoulos L. (2012) 'Effects of autoionising states on the single and double ionisation yields of neon with soft X-ray fields'. Journal of Modern Optics, 59 (19):1650-1663.
2012 Ó Broin C.;Nikolopoulos L. (2012) 'An OpenCL implementation for the solution of the time-dependent Schrödinger equation on GPUs and CPUs'. Computer Physics Communications, 183 (10):2071-2080.
2012 Benis E.;Bakarezos M.;Papadogiannis N.;Tatarakis M.;Divanis S.;Broin C.;Nikolopoulos L. (2012) 'Role of broadband-laser-pulse temporal extent in H 2 + photodissociation'. Physical Review A - Atomic, Molecular, and Optical Physics, 86 (4).
2012 Broin, Cathal O.; Nikolopoulos, L. A. A. (2012) 'An OpenCL implementation for the solution of the time-dependent Schrodinger equation on GPUs and CPUs'. Computer Physics Communications, 183 :2071-2080.
2011 Nikolopoulos L.;Kelly T.;Costello J. (2011) 'Theory of ac Stark splitting in core-resonant Auger decay in strong x-ray fields'. Physical Review A - Atomic, Molecular, and Optical Physics, 84 (6).
2011 Nikolopoulos, L. A. A.; Kelly, T. J.; Costello, J. T (2011) 'Theory of ac Stark splitting in core-resonant Auger decay in strong x-ray'. PHYSICAL REVIEW A, 84 .
2011 Moore, L. R.; Lysaght, M. A.; Nikolopoulos, L. A. A.; et al. (2011) 'The RMT method for many-electron atomic systems in intense short-pulse laser light'. 58 :1132-1140.
2011 Tzallas, P.; Skantzakis, E.; Nikolopoulos, L. A. A.; et al. (2011) 'Extreme-ultraviolet pump-probe studies of one-femtosecond-scale electron dynamics (Nature Physics)'. Nature, 7 :781-784.
2011 Tzallas P.;Skantzakis E.;Nikolopoulos L.;Tsakiris G.;Charalambidis D. (2011) 'Extreme-ultraviolet pump-probe studies of one-femtosecond-scale electron dynamics'. Nature Physics, 7 (10):781-784.
2008 Lambropoulos, P.; Nikolopoulos, L. A. A.; Makris, M. G.; et al. (2008) 'Direct versus sequential double ionization in atomic systems '. PHYSICAL REVIEW A, 78 .
2008 Nikolopoulos, L. A. A.; Parker, J. S.; Taylor, K. T. (2008) 'Combined R-matrix eigenstate basis set and finite-difference propagation method for the time-dependent Schrodinger equation: The one-electron case'. 78 .
2008 Lambropoulos, P.; Nikolopoulos, L. A. A. (2008) ' 11. Title: Angular distributions in double ionization of helium under XUV sub-femtosecond radiation '. New Journal of Physics, 10 .
2008 Charalambidis, D.; Tzallas, P.; Benis, E. P.; et al. (2008) 'Exploring intense attosecond pulses'. New Journal of Physics, 10 .
2007 Nikolopoulos, L. A. A.; Kjeldsen, T. K.; Madsen, L. B. (2007) 'Three-dimensional time-dependent Hartree-Fock approach for arbitrarily oriented molecular hydrogen in strong electromagnetic fields'. PHYSICAL REVIEW A, 76 .
2007 Madsen, L. B.; Nikolopoulos, L. A. A.; Kjeldsen, T. K.; et al. (2007) 'Extracting continuum information from Psi(t) in time-dependent wave-packet calculations'. PHYSICAL REVIEW A, 76 .
2007 Nikolopoulos, L. A. A.; Kjeldsen, T. K.; Madsen, L. B. (2007) 'Spectral and partial-wave decomposition of time-dependent wave functions on a grid: Photoelectron spectra of H and H-2(+) in electromagnetic fields'. PHYSICAL REVIEW A, 75 .
2007 Nikolopoulos, L. A. A.; Lambropoulos, P. (2007) 'Time-dependent theory of double ionization of helium under XUV radiation '. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 40 :1347-1357.
2007 Kjeldsen, T. K.; Nikolopoulos, L. A. A.; Madsen, L. B. (2007) 'Solving the m-mixing problem for the three-dimensional time-dependent Schrodinger equation by rotations: Application to strong-field ionization of H-2(+)'. PHYSICAL REVIEW A, 75 .

Conference Publication

Year Publication
2012 Richardson, V;Costello, JT;Nikolopoulos, LAA;Dusterer, S;Cubaynes, D;Meyer, M;Li, WB (2012) XXVII INTERNATIONAL CONFERENCE ON PHOTONIC, ELECTRONIC AND ATOMIC COLLISIONS (ICPEAC 2011), PTS 1-15 Above-threshold two-colour ionization signal of singly charged neon
2012 Nikolopoulos, LAA;Kelly, TJ;Costello, JT (2012) XXVII INTERNATIONAL CONFERENCE ON PHOTONIC, ELECTRONIC AND ATOMIC COLLISIONS (ICPEAC 2011), PTS 1-15 Modification of Auger decay of Neon under strong X-ray radiation
2012 Lysaght, MA;Moore, LR;Nikolopoulos, LAA;Parker, JS;van der Hart, HW;Taylor, KT (2012) XXVII INTERNATIONAL CONFERENCE ON PHOTONIC, ELECTRONIC AND ATOMIC COLLISIONS (ICPEAC 2011), PTS 1-15 The RMT method for describing many-electron atoms in intense short laser pulses
2012 Moore, LR;Lysaght, MA;Nikolopoulos, LAA;Parker, JS;van der Hart, HW;Taylor, KT (2012) XXVII INTERNATIONAL CONFERENCE ON PHOTONIC, ELECTRONIC AND ATOMIC COLLISIONS (ICPEAC 2011), PTS 1-15 Time delay between photoemission from the 2p and 2s subshells of Neon atoms
2012 Lysaght, MA;Moore, LR;Nikolopoulos, LAA;Parker, JS;van der Hart, HW;Taylor, KT (2012) XXVII INTERNATIONAL CONFERENCE ON PHOTONIC, ELECTRONIC AND ATOMIC COLLISIONS (ICPEAC 2011), PTS 1-15 The RMT method for describing many-electron atoms in intense short laser pulses
2012 Richardson V.;Costello J.;Nikolopoulos L.;Düsterer S.;Cubaynes D.;Meyer M.;Li W. (2012) Journal of Physics: Conference Series Above-threshold two-colour ionization signal of singly charged neon
2012 Tzallas P.;Skantzakis E.;Nikolopoulos L.;Charalambidis D. (2012) Springer Proceedings in Physics Exploiting energetic XUV super-continua
2012 Nikolopoulos L.;Kelly T.;Costello J. (2012) Journal of Physics: Conference Series Modification of Auger decay of Neon under strong X-ray radiation
2012 Moore L.;Lysaght M.;Nikolopoulos L.;Parker J.;Van Der Hart H.;Taylor K. (2012) Journal of Physics: Conference Series Time delay between photoemission from the 2p and 2s subshells of Neon atoms
2012 Lysaght M.;Moore L.;Nikolopoulos L.;Parker J.;Hart H.;Taylor K. (2012) Journal of Physics: Conference Series The RMT method for describing many-electron atoms in intense short laser pulses
2012 Lysaght M.;Moore L.;Nikolopoulos L.;Parker J.;Van Der Hart H.;Taylor K. (2012) Journal of Physics: Conference Series The RMT method for describing many-electron atoms in intense short laser pulses
2011 Moore L.;Lysaght M.;Nikolopoulos L.;Parker J.;Van Der Hart H.;Taylor K. (2011) Journal of Modern Optics The RMT method for many-electron atomic systems in intense short-pulse laser light

Review Articles

Year Publication
2020 Orfanos, I;Makos, I;Liontos, I;Skantzakis, E;Major, B;Nayak, A;Dumergue, M;Kuhn, S;Kahaly, S;Varju, K;Sansone, G;Witzel, B;Kalpouzos, C;Nikolopoulos, LAA;Tzallas, P;Charalambidis, D (2020) Non-linear processes in the extreme ultraviolet. BRISTOL: REV

Book Chapter

Year Publication
2011 Lysaght, MA;Moore, LR;Nikolopoulos, LAA;Parker, JS;van der Hart, HW;Taylor, KT (2011) 'Ab Initio Methods for Few- and Many-Electron Atomic Systems in Intense Short-Pulse Laser Light' In: Quantum Dynamic Imaging: Theoretical And Numerical Methods. NEW YORK : SPRINGER.

Book Review

Year Publication
2014 Nikolopoulos, L (2014) Computational Physics, 2nd edition. ABINGDON: BREV

Published Report

Year Publication
2016 Cathal O'Broin and L. A.A. Nikolopoulos (2016) A New GPU-based Computational Framework for the Ab-initio Solution of the TDSE for Atomic and Molecular One-Electron Systems under Intense Ultra-Short Laser Fields. Computational Physics Group, Institute of Physics, UK, .
Certain data included herein are derived from the © Web of Science (2021) of Clarivate. All rights reserved.

Modules Coordinated

Term Title Subject
2022 Quantum Physics II PS301
2020 Electrodynamics PS412
2022 Intro to Methods of Classical Mechanics PS223