Nagitha Ekanayake
Nagitha Ekanayake
Laser Scientist at Deutsches Elektronen-Synchrotron (DESY)
Verified email at - Homepage
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Mechanisms and time-resolved dynamics for trihydrogen cation (H 3+) formation from organic molecules in strong laser fields
N Ekanayake, M Nairat, B Kaderiya, P Feizollah, B Jochim, T Severt, ...
Scientific reports 7 (1), 1-12, 2017
H 2 roaming chemistry and the formation of H 3+ from organic molecules in strong laser fields
N Ekanayake, T Severt, M Nairat, NP Weingartz, BM Farris, B Kaderiya, ...
Nature communications 9 (1), 1-11, 2018
Photoionization by an ultraintense laser field: Response of atomic xenon
AD DiChiara, I Ghebregziabher, JM Waesche, T Stanev, N Ekanayake, ...
Physical Review A 81 (4), 043417, 2010
Electron shell ionization of atoms with classical, relativistic scattering
N Ekanayake, S Luo, PD Grugan, WB Crosby, AD Camilo, CV McCowan, ...
Physical review letters 110 (20), 203003, 2013
Free-electron laser multiplex driven by a superconducting linear accelerator
T Plath, P Amstutz, J Bödewadt, G Brenner, N Ekanayake, B Faatz, ...
Journal of synchrotron radiation 23 (5), 1070-1075, 2016
Direct measurement of the pulse duration and frequency chirp of seeded XUV free electron laser pulses
A Azima, J Bödewadt, O Becker, S Düsterer, N Ekanayake, R Ivanov, ...
New Journal of Physics 20 (1), 013010, 2018
Mapping few-femtosecond slices of ultra-relativistic electron bunches
T Plath, C Lechner, V Miltchev, P Amstutz, N Ekanayake, LL Lazzarino, ...
Scientific Reports 7 (1), 1-8, 2017
Substituent effects on H3+ formation via H2 roaming mechanisms from organic molecules under strong-field photodissociation
N Ekanayake, M Nairat, NP Weingartz, MJ Michie, BG Levine, M Dantus
The Journal of Chemical Physics 149 (24), 244310, 2018
Rescattering nonsequential ionization of Ne 3+, Ne 4+, Ne 5+, Kr 5+, Kr 6+, Kr 7+, and Kr 8+ in a strong, ultraviolet, ultrashort laser pulse
N Ekanayake, S Luo, BL Wen, LE Howard, SJ Wells, M Videtto, ...
Physical Review A 86 (4), 043402, 2012
Ionization of ethane, butane, and octane in strong laser fields
S Palaniyappan, R Mitchell, N Ekanayake, AM Watts, SL White, R Sauer, ...
Physical Review A 82 (4), 043433, 2010
Recent results from FEL seeding at FLASH
J Bödewadt, S Ackermann, R Aßmann, N Ekanayake, B Faatz, G Feng, ...
TUBC3, These Proceedings, IPAC 15, 2015
Experience in operating sFLASH with high-gain harmonic generation
J Bödewadt, R Aßmann, N Ekanayake, B Faatz, I Hartl, P Amstutz, ...
8th Int. Particle Accelerator Conf.(IPAC'17), Copenhagen, Denmark, 14â 19 …, 2017
Measurements and simulations of seeded electron microbunches with collective effects
K Hacker, R Molo, S Khan, LL Lazzarino, C Lechner, T Maltezopoulos, ...
Physical Review Special Topics-Accelerators and Beams 18 (9), 090704, 2015
First Lasing of an HGHG Seeded FEL at FLASH
K Hacker, S Khan, R Molo, TU DELTA, GS Ackermann, RW Assmann, ...
Proc. Intern. FEL 2015 Conf, 646-649, 2015
Quantum coherent control of H3+ formation in strong fields
MJ Michie, N Ekanayake, NP Weingartz, J Stamm, M Dantus
The Journal of chemical physics 150 (4), 044303, 2019
Dependence of carbon fragments from methane in strong and ultrastrong elliptically polarized laser fields
N Ekanayake, BL Wen, LE Howard, SJ Wells, M Videtto, C Mancuso, ...
Journal of Physics B: Atomic, Molecular and Optical Physics 44 (4), 045604, 2011
Demonstration of SASE Suppression Through a Seeded Microbunching Instability
C Lechner, A Azima, M Drescher, LL Lazzarino, T Maltezopoulos, ...
Proc. 36th Intl. Free-Electron Laser Conf., Basel, 177-180, 2014
Measurements of the timing stability at the FLASH1 seeding experiment
C Lechner, S Khan, S Ackermann, G Angelova-Hamberg, ...
36th International Free Electron Laser Conference, 2014
Molecular ionization of chloromethane in strong fields: nearest neighbor gateway to highly charged ions
PD Grugan, N Ekanayake, S White, SY Luo, P Ruan, BC Walker
Journal of Physics B: Atomic, Molecular and Optical Physics 51 (16), 165601, 2018
Concept for a Seeded FEL at FLASH2
C Lechner, RW Assmann, J Bödewadt, M Dohlus, N Ekanayake, B Faatz, ...
8th Int. Particle Accelerator Conf.(IPAC'17), Copenhagen, Denmark, 14â 19 …, 2017
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