Dr. Justin S. Wark Profile

Dr. Justin S. Wark

Professor at Univ of Oxford

SPIE Involvement:

Author

Publications (25)

Proceedings Article | 21 October 2019 Paper

Paper

Ultrafast laser-matter interaction with nanostructured targets

Robin Marjoribanks, L. Lecherbourg, J. Sipe, G. Kulcsàr , A. Héron, J.-C. Adam, A. Miscampbell, G. Thomas, R. Royle, O. Humphries, R. H. H. Ko, S. Le Moal, A. Tan, J. Li, T. Preston, Q. van den Berg, M. Kasim, B. Nagler, E. Galtier, E. Cunningham, J. Wark, S. Vinko

Proceedings Volume 11111, 111110L (2019) https://doi.org/10.1117/12.2533528

KEYWORDS: Nanowires, Absorption, Nickel, Dielectrics, Nanostructuring, Plasma, Electrons, Reflection, Dielectric polarization, Solids

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Proceedings Article | 21 June 2017 Presentation

Presentation

Non-thermal damage to lead tungstate induced by intense short-wavelength laser radiation (Conference Presentation)

Vojtech Vozda, Pavel Boháček, Tomáš Burian, Jaromir Chalupský, Vera Hájková, Libor Juha, Ludek Vyšín, Jérôme Gaudin, Philip Heimann, Stefan Hau-Riege, Marek Jurek, Dorota Klinger, Jacek Krzywinski, Marc Messerschmidt, Stefan Moeller, Robert Nagler, Jerzy Pelka, Michael Rowen, William Schlotter, Michele Swiggers, Harald Sinn, Ryszard Sobierajski, Kai Tiedtke, Sven Toleikis, Thomas Tschentscher, Joshua Turner, Hubertus Wabnitz, Art Nelson, Maria Kozlova, Sam Vinko, Thomas Whitcher, Thomas Dzelzainis, Oldrich Renner, Karel Saksl, Roland Fäustlin, Ali Khorsand, Marta Fajardo, Bianca Iwan, Jakob Andreasson, Janos Hajdu, Nicusor Timneanu, Justin Wark, David Riley, Richard Lee, Mitsuru Nagasono, Makina Yabashi

Proceedings Volume 10236, 102360G (2017) https://doi.org/10.1117/12.2270944

KEYWORDS: Physics, Stanford Linear Collider, Free electron lasers, Lead, Photons, States of matter, Materials processing, Electrons, Analytical research, Raman spectroscopy

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Proceedings Article | 5 October 2011 Paper

Paper

Spectroscopic studies of hard x-ray free-electron laser-heated foils at 1016 Wcm-2 irradiances

J. Dunn, R. Shepherd, A. Graf, A. Steel, J. Park, S. Moon, R. Lee, P. Audebert, A. Levy, M. Gauthier, J. Fuchs, D. Fritz, M. Cammarata, D. Milathianaki, H. J. Lee, B. Nagler, C. Fourment, F. Deneuville, G. Williams, M. Fajardo, J. Gaudin, S. Vinko, O. Ciricosta, J. Wark, H. Chung

Proceedings Volume 8140, 81400O (2011) https://doi.org/10.1117/12.895264

KEYWORDS: X-rays, Free electron lasers, Silver, Crystals, Hard x-rays, Spectrometers, Copper, Diagnostics, Picosecond phenomena, Spectroscopy

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Proceedings Article | 19 May 2011 Paper

Paper

X-ray laser-induced ablation of lead compounds

V. Hájková, L. Juha, P. Boháček, T. Burian, J. Chalupský, L. Vyšín, J. Gaudin, P. Heimann, S. Hau-Riege, M. Jurek, D. Klinger, J. Pelka, R. Sobierajski, J. Krzywinski, M. Messerschmidt, S. Moeller, B. Nagler, M. Rowen, W. Schlotter, M. Swiggers, J. Turner, S. Vinko, T. Whitcher, J. Wark, M. Matuchová, S. Bajt, H. Chapman, T. Dzelzainis, D. Riley, J. Andreasson, J. Hajdu, B. Iwan, N. Timneanu, K. Saksl, R. Fäustlin, A. Singer, K. Tiedtke, S. Toleikis, I. Vartaniants, H. Wabnitz

Proceedings Volume 8077, 807718 (2011) https://doi.org/10.1117/12.890134

KEYWORDS: X-rays, Liquid crystal lasers, Laser ablation, Lead, Free electron lasers, Signal attenuation, Extreme ultraviolet, X-ray lasers, Laser damage threshold, Polymethylmethacrylate

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Proceedings Article | 29 September 2009 Paper

Paper

Perspective for high energy density studies on x-ray FELs

R. Lee, B. Nagler, U. Zastrau, R. Fäustlin, S. Vinko, T. Whitcher, R. Sobierajski, J. Krzywinski, L. Juha, A. Nelson, S. Bajt, K. Budil, R. Cauble, T. Bornath, T. Burian, J. Chalupsky, H. Chapman, J. Cihelka, T. Döppner, T. Dzelzainis, S. Düsterer, M. Fajardo, E. Förster, C. Fortmann, S. Glenzer, S. Göde, G. Gregori, V. Hajkova, P. Heimann, M. Jurek, F. Khattak, A. Khorsand, D. Klinger, M. Kozlova, T. Laarmann, H.-J. Lee, K.-H. Meiwes-Broer, P. Mercere, W. Murphy, A. Przystawik, R. Redmer, H. Reinholz, D. Riley, G. Röpke, K. Saksl, R. Thiele, J. Tiggesbäumker, S. Toleikis, T. Tschentscher, I. Uschmann, R. Falcone, R. Shepherd, J. Hastings, W. White, J. Wark

Proceedings Volume 7451, 74510E (2009) https://doi.org/10.1117/12.825349

KEYWORDS: Free electron lasers, X-rays, Extreme ultraviolet, Electrons, Absorption, Luminescence, Liquid crystal lasers, Photons, Fusion energy, Chemical species

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Proceedings Article | 18 May 2009 Paper

Paper

Optical emission spectroscopy of various materials irradiated by soft x-ray free-electron laser

J. Cihelka, L. Juha, J. Chalupský, F. Rosmej, O. Renner, K. Saksl, V. Hájková, L. Vyšin, E. Galtier, R. Schott, A. Khorsand, D. Riley, T. Dzelzainis, A. Nelson, R. Lee, P. Heimann, B. Nagler, S. Vinko, J. Wark, T. Whitcher, S. Toleikis, T. Tschentscher, R. Faustlin, H. Wabnitz, S. Bajt, H. Chapman, J. Krzywinski, R. Sobierajski, D. Klinger, M. Jurek, J. Pelka, S. Hau-Riege, R. London, J. Kuba, N. Stojanovic, K. Sokolowski-Tinten, A. Gleeson, M. Störmer, J. Andreasson, J. Hajdu, N. Timneanu

Proceedings Volume 7361, 73610P (2009) https://doi.org/10.1117/12.822766

KEYWORDS: Aluminum, Plasma, Silicon, Ions, Free electron lasers, Copper, Chemical species, Spectroscopy, Mirrors, Emission spectroscopy

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Proceedings Article | 7 June 2006 Paper

Paper

Picosecond x-ray diffraction studies of shocked single crystals

J. Wark, J. Belak, G. Collins, J. Colvin, H. Davies, M. Duchaineau, J. Eggert, T. Germann, J. Hawreliak, A. Higginbotham, B. Holian, K. Kadau, D. Kalantar, P. Lomdahl, H. Lorenzana, M. Meyers, W. Murphy, N. Park, B. Remington, K. Rosolankova, R. Rudd, M. Schneider, J. Sheppard, J. Stolken

Proceedings Volume 6261, 62610T (2006) https://doi.org/10.1117/12.674427

KEYWORDS: Iron, Crystals, Diffraction, Chemical species, X-ray diffraction, X-rays, Physics, Picosecond phenomena, Laser crystals, Single crystal X-ray diffraction

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Proceedings Article | 15 February 2006 Paper

Paper

Picosecond x-ray studies of coherent folded acoustic phonons in a periodic semiconductor heterostructure

Peter Sondhauss, Jörgen Larsson, Michael Harbst, Graham Naylor, Anton Plech, Kees-Bertus Scheidt, Ola Synnergren, Michael Wulff, Justin Wark

Proceedings Volume 6118, 61180V (2006) https://doi.org/10.1117/12.641144

KEYWORDS: Phonons, Picosecond phenomena, Acoustics, Semiconductors, Heterojunctions, X-rays, Ultrafast phenomena, Interference (communication), X-ray diffraction, Semiconductor materials

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Proceedings Article | 28 December 2001 Paper

Paper

Simulation of the time-dependent dynamical diffraction of FEL x-ray pulses

J. M. Sheppard, Richard Lee, Justin Wark

Proceedings Volume 4500, (2001) https://doi.org/10.1117/12.452967

KEYWORDS: Crystals, Diffraction, Free electron lasers, X-rays, X-ray diffraction, Diamond, Temporal coherence, Spatial coherence, Laser crystals, Femtosecond phenomena

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Proceedings Article | 17 April 2001 Paper

Paper

High-speed optical and x-ray methods for evaluating laser-generated shock waves in materials and the corresponding dynamic material response

Dennis Paisley, D. Swift, A. Forsman, George Kyrala, R. Johnson, Justin Wark, A. Allen, A. Loveridge, Roger Kopp

Proceedings Volume 4183, (2001) https://doi.org/10.1117/12.424325

KEYWORDS: Crystals, X-rays, X-ray diffraction, Laser crystals, X-ray optics, Silicon, Single crystal X-ray diffraction, Diagnostics, Streak cameras, Pulsed laser operation

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Proceedings Article | 25 January 2001 Paper

Paper

Femtosecond x-ray diffraction: experiments and limits

Justin Wark, A. Allen, P. Ansbro, Philip Bucksbaum, Zenghu Chang, Mark DeCamp, Roger Falcone, Philip Heimann, S. Johnson, Inuk Kang, Henry Kapteyn, Jorgen Larsson, Richard Lee, Aaron Lindenberg, Roberto Merlin, Thomas Missalla, G. Naylor, Howard Padmore, David Reis, K. Scheidt, Anders Sjoegren, P. Sondhauss, Michael Wulff

Proceedings Volume 4143, (2001) https://doi.org/10.1117/12.413690

KEYWORDS: Phonons, Crystals, X-rays, X-ray diffraction, Diffraction, Acoustics, Femtosecond phenomena, X-ray optics, Free electron lasers, Reflectivity

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Proceedings Article | 16 August 2000 Paper

Paper

Dynamic materials evaluation by confined plasma ablation and laser-generated shocks

Dennis Paisley, D. Swift, A. Forsman, George Kyrala, Randall Johnson, Roger Kopp, Allan Hauer, Justin Wark, A. Loveridge, A. Allen, Daniel Kalantar

Proceedings Volume 4065, (2000) https://doi.org/10.1117/12.407370

KEYWORDS: Crystals, Plasma, Pulsed laser operation, Laser crystals, Single crystal X-ray diffraction, X-ray diffraction, X-rays, Laser ablation, Silicon, Streak cameras

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Proceedings Article | 21 October 1999 Paper

Paper

Progress with saturated soft x-ray lasers pumped by the Vulcan laser

Ciaran Lewis, R. Keenan, Andrew MacPhee, B. Moore, R. M. O'Rourke, Gregory Tallents, Sandrine Dobosz, S. Pestehe, F. Strati, Justin Wark, E. Wolfrum, Geoffrey Pert, Simon McCabe, P. Simms, Ric Allott, J. Collier, Colin Danson, A. Djaoui, David Neely

Proceedings Volume 3776, (1999) https://doi.org/10.1117/12.366679

KEYWORDS: Ions, Picosecond phenomena, Plasma, Samarium, X-ray lasers, Germanium, Tin, Laser optics, Ionization, X-rays

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Proceedings Article | 11 December 1997 Paper

Paper

Melting of a semiconductor crystal (InSb) with a short laser pulse (100 fs)

Vladimir Belyakov, Philip Heimann, Jorgen Larsson, S. Semenov, Aaron Lindenberg, P. Schuck, E. Judd, Philip Bucksbaum, Richard Lee, Howard Padmore, Justin Wark, Roger Falcone

Proceedings Volume 3151, (1997) https://doi.org/10.1117/12.294494

KEYWORDS: Crystals, Laser crystals, X-rays, X-ray diffraction, Pulsed laser operation, Semiconductors, Semiconductor lasers, Silicon, Picosecond phenomena, Laser irradiation

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Proceedings Article | 1 November 1997 Paper

Paper

Recent progress in nickel-like x-ray lasers at RAL

Jie Zhang, Andrew MacPhee, J. Lin, E. Wolfrum, Joseph Nilsen, Troy Barbee, Colin Danson, Michael Key, Ciaran Lewis, David Neely, R. M. O'Rourke, Geoffrey Pert, Raymond Smith, Gregory Tallents, Justin Wark

Proceedings Volume 3156, (1997) https://doi.org/10.1117/12.279415

KEYWORDS: X-ray lasers, Plasmas, Silver, Samarium, Picosecond phenomena, Tin, Pulsed laser operation, X-rays, Charge-coupled devices, CCD image sensors

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Proceedings Article | 1 November 1997 Paper

Paper

X-ray laser enhancement with multi-pulsing

Gregory Tallents, J. Lin, A. Demir, A. Behjat, Raymond Smith, Jie Zhang, E. Wolfrum, Justin Wark, Michael Key, Ciaran Lewis, Andrew MacPhee, S. McCabe, P. Warwick, David Neely, S. Healey, Geoffrey Pert, Peter Nickles, Mikhail Kalachnikov, Matthias Schnuerer

Proceedings Volume 3156, (1997) https://doi.org/10.1117/12.279413

KEYWORDS: X-ray lasers, Picosecond phenomena, Germanium, Plasma, Ray tracing, X-rays, Absorption, Optical simulations, Spectroscopy, Pulsed laser operation

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Proceedings Article | 14 October 1997 Paper

Paper

Transient x-ray diffraction and its application to materials science and x-ray optics

Allan Hauer, Justin Wark, Daniel Kalantar, Bruce Remington, Roger Kopp, James Cobble, Bruce Failor, George Kyrala, M. Meyers, R. Springer, Thomas Boehly

Proceedings Volume 3157, (1997) https://doi.org/10.1117/12.283986

KEYWORDS: Diffraction, X-rays, X-ray diffraction, Crystals, X-ray sources, Solids, X-ray optics, Scattering, Picosecond phenomena, Chemical species

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Proceedings Article | 1 September 1995 Paper

Paper

Time-resolved x-ray diffraction from shock-compressed solids

Justin Wark, N. Woolsey, Robert Whitlock

Proceedings Volume 2521, (1995) https://doi.org/10.1117/12.218355

KEYWORDS: Crystals, Diffraction, X-ray diffraction, X-rays, Laser crystals, Solids, Single crystal X-ray diffraction, Pulsed laser operation, Silicon, Semiconductor lasers

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Proceedings Article | 1 September 1995 Paper

Paper

X-ray diffraction by crystals during shocks

Robert Whitlock, Justin Wark

Proceedings Volume 2521, (1995) https://doi.org/10.1117/12.218354

KEYWORDS: Crystals, Diffraction, X-rays, X-ray diffraction, Plasmas, X-ray sources, Laser crystals, Pulsed laser operation, Sensors, Collimation

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Proceedings Article | 1 February 1994 Paper

Paper

Development of injector/amplifier XUV lasers and initial studies of ultrashort pulse UV multiphoton ionization

Michael Key, W. Blyth, Gerald Cairns, A. Damerell, A. Dangor, Colin Danson, J. Evans, Graeme Hirst, M. Holden, Chris Hooker, J. Houliston, J. Krishnan, Ciaran Lewis, J. Lister, Andrew MacPhee, Z. Najmudin, David Neely, Peter Norreys, Allen Offenberger, Karoly Osvay, Geoffrey Pert, S. Preston, Stuart Ramsden, Ian Ross, Wilson Sibbett, Gregory Tallents, C. Smith, Justin Wark, Jie Zhang

Proceedings Volume 2012, (1994) https://doi.org/10.1117/12.167389

KEYWORDS: Plasma, Optical amplifiers, Ionization, Extreme ultraviolet, Germanium, Mirrors, Pulsed laser operation, Diffraction, Ultraviolet radiation, Thomson scattering

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Proceedings Article | 1 February 1994 Paper

Paper

Thomson scattering measurements of optically ionized plasmas produced by intense KrF radiation: the observation of high electron-to-ion temperature ratios

Justin Wark, Allen Offenberger, W. Blyth, Michael Key, S. Preston, Z. Najmudin, A. Dangor, A. Djaoui

Proceedings Volume 2015, (1994) https://doi.org/10.1117/12.168008

KEYWORDS: Ions, Thomson scattering, Plasmas, Optical testing, Scatter measurement, Temperature metrology, Helium, Laser scattering, Scattering, Raman spectroscopy

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Proceedings Article | 1 February 1994 Paper

Paper

Maximum entropy analysis of in situ x-ray diffraction from laser-shocked crystals

Justin Wark, N. Woolsey

Proceedings Volume 2015, (1994) https://doi.org/10.1117/12.168001

KEYWORDS: Crystals, Laser crystals, X-ray diffraction, Deconvolution, X-rays, Diffraction, Reflectivity, Solids, Single crystal X-ray diffraction, Ions

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Proceedings Article | 1 February 1994 Paper

Paper

High-resolving x-ray spectrographs for laser-generated plasmas

Eckhart Foerster, T. Missalla, Ingo Uschmann, Josef Heinisch, Oldrich Renner, M. Kopecky, E. Krousky, Justin Wark

Proceedings Volume 2015, (1994) https://doi.org/10.1117/12.167994

KEYWORDS: Crystals, Spectroscopy, X-rays, Spectral resolution, Reflectivity, Plasmas, X-ray lasers, Chlorine, Spectrographs, Satellites

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Proceedings Article | 23 April 1993 Paper

Paper

High-power laser physics in the United Kingdom

Justin Wark, Michael Key

Proceedings Volume 1980, (1993) https://doi.org/10.1117/12.144534

KEYWORDS: Laser applications, X-ray lasers, X-rays, High power lasers, Pulsed laser operation, Picosecond phenomena, Mirrors, Physics, Laser crystals, Crystals

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Proceedings Article | 23 April 1993 Paper

Paper

Limits of high-resolution x-ray spectroscopy of laser-produced plasma

Oldrich Renner, M. Kopecky, E. Krousky, Eckhart Foerster, Justin Wark

Proceedings Volume 1980, (1993) https://doi.org/10.1117/12.144506

KEYWORDS: Crystals, Spectroscopy, Plasma, Spectral resolution, Spatial resolution, Sensors, Laser spectroscopy, Plasma spectroscopy, Spectroscopes, iodine lasers

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Showing 5 of 25 publications

Conference Committee Involvement (3)

Fourth Generation X-Ray Sources and Optics III

3 August 2005 | San Diego, California, United States

Optics for Fourth Generation X-Ray Sources

4 August 2003 | San Diego, California, United States

Applications of Laser Plasma Radiation

14 July 1993 | San Diego, CA, United States

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