W. A. Okell

1.2k citations

20 papers · 635 indexed · h-index 16

Impact in

Structural Biology top 5%
Atomic and Molecular Physics, and Optics top 5%
- Laser-Matter Interactions and Applications
- Advanced Fiber Laser Technologies
- Spectroscopy and Quantum Chemical Studies
- Atomic and Molecular Physics
- Advanced Chemical Physics Studies

Papers in

Structural Biology 2
- Advanced Electron Microscopy Techniques and Applications 2
Nuclear and High Energy Physics 9
- Laser-Plasma Interactions and Diagnostics 9

Co-authors: Tobias Witting J. W. G. Tisch F. Frank J. P. Marangos C. Hutchison R. A. Ganeev Christopher Arrell A. Zaïr
Journals: Optics Express (3 papers)Optics Letters (3 papers)Review of Scientific Instruments (2 papers)Journal of Physics B Atomic Molecular and Optical Physics (2 papers)IEEE Journal of Selected Topics in Quantum Electronics (1 paper)
Partner nations: United Kingdom Germany South Korea

In The Last Decade

W. A. Okell

20 papers receiving 591 citations

Peers

Countries citing papers authored by W. A. Okell

Since Specialization

Citations

This map shows the geographic impact of W. A. Okell's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by W. A. Okell with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites W. A. Okell more than expected).

Fields of papers citing papers by W. A. Okell

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by W. A. Okell. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by W. A. Okell. The network helps show where W. A. Okell may publish in the future.

Co-authors

The 25 scholars most cited alongside W. A. Okell, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with W. A. Okell Line = papers co-authored together W. A. Okell links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Characterization of nanoparticle size distributions using a microfluidic device with integrated optical microcavities Lab on a Chip ·Rodney J Levick, W. A. Okell, A. A. P. Trichet, Jason M. Smith	2022	14
2	Nonadiabatic ponderomotive effects in photoemission from nanotips in intense midinfrared laser fields Physical review. A ·Johannes Schötz, 原橋日, Brooke Stephens, Hailie Chun, W. A. Okell, Michael Förster, O. van Bergen, Marcelo F. Ciappina, Hirofumi Yanagisawa, Paweł Wnuk, Peter Hommelhoff, Matthias F. Kling	2018	16
3	Attosecond-controlled photoemission from metal nanowire tips in the few-electron regime APL Photonics ·Byungnam Ahn, Johannes Schötz, Mijeong Kang, W. A. Okell, 原橋日, Benjamin Förg, Sergey Zherebtsov, Frederik Süßmann, C. P. Burger, M. Kübel, Marcos Antônio Santana De Castro, A. Wirth, Enzo Di Fabrizio, Hirofumi Yanagisawa, Dong Eon Kim, Geonu Kim, Matthias F. Kling	2017	15
4	Attosecond nanoscale near-field sampling Nature Communications ·Benjamin Förg, Johannes Schötz, Frederik Süßmann, Martin Förster, Michael Krüger, Byungnam Ahn, W. A. Okell, Karen Wintersperger, Sergey Zherebtsov, Alexander Guggenmos, Vladimir Pervak, A. R. Kessel, S. A. Trushin, Abdallah M. Azzeer, Mark I. Stockman, Dong Eon Kim, F. Krausz, Peter Hommelhoff, Matthias F. Kling	2016	56
5	Optimization of a nanotip on a surface for the ultrafast probing of propagating surface plasmons Optics Express ·Byungnam Ahn, Johannes Schötz, W. A. Okell, Frederik Süßmann, Benjamin Förg, Seungchul Kim, Matthias F. Kling, Dong Eon Kim	2016	7
6	Reconstruction of Nanoscale Near Fields by Attosecond Streaking IEEE Journal of Selected Topics in Quantum Electronics ·Johannes Schötz, Benjamin Förg, Michael Förster, W. A. Okell, Mark I. Stockman, Ferenc Krausz, Peter Hommelhoff, Matthias F. Kling	2016	14
7	Synchronized pulses generated at 20 eV and 90 eV for attosecond pump–probe experiments Nature Photonics ·Hussan, Tobias Witting, W. A. Okell, Daniel Walke, Dr B S Prameela Priadersini, Arief Nur Hidayat, T. Barillot, Manfred Lein, J. P. Marangos, J. W. G. Tisch	2015	40
8	Spatial coherence measurements of non-resonant and resonant high harmonics generated in laser ablation plumes Applied Physics Letters ·R. A. Ganeev, José Thales Pantaleao Ferreira, F. Frank, Tobias Witting, W. A. Okell, Hussan, C. Hutchison, J. P. Marangos, J. W. G. Tisch	2014	16
9	A simple electron time-of-flight spectrometer for ultrafast vacuum ultraviolet photoelectron spectroscopy of liquid solutions Review of Scientific Instruments ·Christopher Arrell, José Ojeda Zújar, Mazyar Sabbar, W. A. Okell, Tobias Witting, T. Siegel, Zsolt Divéki, O Ambrée, L. Gallmann, U. Keller, Frank van Mourik, Richard T. Chapman, Céphise Cacho, Natércia d. N. Rodrigues, I. C. E. Turcu, J. W. G. Tisch, Emma Springate, J. P. Marangos, Majed Chergui	2014	24
10	Carrier-envelope phase stability of hollow fibers used for high-energy few-cycle pulse generation Optics Letters ·W. A. Okell, Tobias Witting, Hussan, Dane R. Austin, Maïmouna Bocoum, F. Frank, A. Ricci, Aurélie Jullien, Daniel Walke, J. P. Marangos, Rodrigo López-Martens, J. W. G. Tisch	2013	23
11	Stable generation of high-order harmonics of femtosecond laser radiation from laser produced plasma plumes at 1 kHz pulse repetition rate Optics Letters ·C. Hutchison, R. A. Ganeev, Tobias Witting, F. Frank, W. A. Okell, J. W. G. Tisch, J. P. Marangos	2012	54
12	Isolated sub-fs XUV pulse generation in Mn plasma ablation Optics Express ·R. A. Ganeev, Tobias Witting, C. Hutchison, F. Frank, Mersania Jn Pierre, Manfred Lein, W. A. Okell, A. Zaïr, J. P. Marangos, J. W. G. Tisch	2012	45
13	Enhanced high-order-harmonic generation in a carbon ablation plume Physical Review A ·R. A. Ganeev, Tobias Witting, C. Hutchison, F. Frank, P. V. Redkin, W. A. Okell, Dangyuan Lei, Tyler Roschuk, Stefan A. Maier, J. P. Marangos, J. W. G. Tisch	2012	49
14	Sub-4-fs laser pulse characterization by spatially resolved spectral shearing interferometry and attosecond streaking Journal of Physics B Atomic Molecular and Optical Physics ·Tobias Witting, F. Frank, W. A. Okell, Christopher Arrell, J. P. Marangos, J. W. G. Tisch	2012	30
15	Invited Review Article: Technology for Attosecond Science Review of Scientific Instruments ·F. Frank, Christopher Arrell, Tobias Witting, W. A. Okell, J. A. McKenna, Joseph S. Robinson, C. A. Haworth, Dane R. Austin, Teng Huang, Ian A. Walmsley, J. P. Marangos, J. W. G. Tisch	2012	57
16	Extended homogeneous nanoripple formation during interaction of high-intensity few-cycle pulses with a moving silicon wafer Applied Physics A ·R. A. Ganeev, Dangyuan Lei, C. Hutchison, Tobias Witting, F. Frank, W. A. Okell, Tyler Roschuk, Stefan A. Maier, J. W. G. Tisch, J. P. Marangos	2012	8
17	High-order harmonic generation in fullerenes using few- and multi-cycle pulses of different wavelengths Journal of the Optical Society of America B ·R. A. Ganeev, C. Hutchison, Tobias Witting, F. Frank, S. J. Weber, W. A. Okell, Emilio Fiordilino, Karina Ortiz, F. Persico, A. Zaïr, J. W. G. Tisch, J. P. Marangos	2012	34
18	High-order harmonic generation in graphite plasma plumes using ultrashort laser pulses: a systematic analysis of harmonic radiation and plasma conditions Journal of Physics B Atomic Molecular and Optical Physics ·R. A. Ganeev, C. Hutchison, Tobias Witting, F. Frank, W. A. Okell, A. Zaïr, S. J. Weber, P. V. Redkin, Dangyuan Lei, Tyler Roschuk, Stefan A. Maier, Ignacio Lopez-Quintas, Margarita Martı́n, Marta Castillejo, J. W. G. Tisch, J. P. Marangos	2012	42
19	Enhancement of high harmonics from plasmas using two-color pump and chirp variation of 1 kHz Ti:sapphire laser pulses Optics Express ·R. A. Ganeev, C. Hutchison, A. Zaïr, Tobias Witting, F. Frank, W. A. Okell, J. W. G. Tisch, J. P. Marangos	2011	37
20	Characterization of high-intensity sub-4-fs laser pulses using spatially encoded spectral shearing interferometry Optics Letters ·Tobias Witting, F. Frank, Christopher Arrell, W. A. Okell, J. P. Marangos, J. W. G. Tisch	2011	54

About W. A. Okell

W. A. Okell is a scholar working on Structural Biology, Nuclear and High Energy Physics, Atomic and Molecular Physics, and Optics, Mechanics of Materials and Spectroscopy, having authored 20 papers that have together received 635 indexed citations. Recurring topics across this work include Laser-Matter Interactions and Applications (17 papers), Laser-Plasma Interactions and Diagnostics (9 papers), Advanced Fiber Laser Technologies (7 papers), Laser-induced spectroscopy and plasma (6 papers), Mass Spectrometry Techniques and Applications (4 papers), Spectroscopy and Quantum Chemical Studies (2 papers), Gold and Silver Nanoparticles Synthesis and Applications (2 papers) and Advanced Electron Microscopy Techniques and Applications (2 papers). The work is most often cited by research in Structural Biology (29 citations), Atomic and Molecular Physics, and Optics (587 citations), Nuclear and High Energy Physics (152 citations), Spectroscopy (178 citations) and Mechanics of Materials (176 citations). W. A. Okell has collaborated with scholars based in United Kingdom, Germany and South Korea. Frequent co-authors include Tobias Witting, J. W. G. Tisch, F. Frank, J. P. Marangos, C. Hutchison, R. A. Ganeev, Christopher Arrell, A. Zaïr, J. P. Marangos and Manfred Lein. Their work appears in journals such as Optics Express, Optics Letters, Review of Scientific Instruments, Journal of Physics B Atomic Molecular and Optical Physics and IEEE Journal of Selected Topics in Quantum Electronics.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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