The publication list at my Imperial Website has links to the Journal websites. If you would like to download pdf files have a look at my ResearchGate profile or email me.
My publication list in reverse chronological order:
Okell WA, Witting T, Fabris D, et al., 2015, Temporal broadening of attosecond photoelectron wavepackets from solid surfaces,Optica, Vol:2, ISSN:2334-2536, Pages:383-3
Fabris D, Witting T, Okell WA, et al., 2015, Synchronized pulses generated at 20 eV and 90 eV for attosecond pump-probe experiments, Nature Photonics, Vol:9, ISSN:1749-4885, Pages:383-+
T. Balciunas, C. Fourcade-Dutin, G. Fan, T. Witting, A.A. Voronin, A. M. Zheltikov, F. Gerome, G.G. Paulus, A. Baltuska, and F. Benabid: “Single-Cycle Strong-Field Driver Based On Self-Compression in a Kagome Fiber”, Nature Communications 6, (2015)
S. Haessler, T. Balčiunas, G. Fan, G. Andriukaitis, A. Pugžlys, A. Baltuška, T. Witting, R. Squibb, A. Zaïr, J. W. G. Tisch, J. P. Marangos, and L. E. Chipperfield, “Optimization of Quantum Trajectories Driven by Strong-Field Waveforms,” Phys. Rev. X, vol. 4, no. 2, p. 021028, 2014.
* Featured in viewpoint: “Hiking Trails in Attosecond Landscapes”, by Oren Pedatzur, Oren Raz, and Nirit Dudovich, Department of Physics, Weizmann Institute of Science, Rehovot 76100, Israel
R. A. Ganeev, Z. Abdelrahman, F. Frank, T. Witting, W. A. Okell, D. Fabris, C. Hutchison, J. P. Marangos, and J. W. G. Tisch, “Spatial coherence measurements of non-resonant and resonant high harmonics generated in laser ablation plumes,” Applied Physics Letters, vol. 104, no. 2, p. 021122, 2014.
W. A. Okell, T. Witting, D. Fabris, D. Austin, M. Bocoum, F. Frank, A. Ricci, A. Jullien, D. Walke, J. P. Marangos, R. Lopez-Martens, and J. W. G. Tisch, “Carrier-envelope phase stability of hollow fibers used for high-energy few-cycle pulse generation,” Opt. Lett., vol. 38, no. 19, pp. 3918–3921, Oct. 2013.
* Featured in Spotlight on Optics: by Periklis Petropoulos, ORC Southampton, UK
* Most downloaded paper of Optics Letters in 1st month after publication
R. A. Ganeev, T. Witting, C. Hutchison, V. V. Strelkov, F. Frank, M. Castillejo, I. Lopez-Quintas, Z. Abdelrahman, J. W. G. Tisch, and J. P. Marangos, “Comparative studies of resonance enhancement of harmonic radiation in indium plasma using multicycle and few-cycle pulses,” Phys. Rev. A, vol. 88, no. 3, p. 033838, 2013.
J. Henkel, T. Witting, D. Fabris, M. Lein, P. L. Knight, J. W. G. Tisch, and J. P. Marangos, “Prediction of attosecond light pulses in the VUV range in a high-order-harmonic-generation regime,” Phys. Rev. A, vol. 87, no. 4, p. 043818, 2013.
R. A. Ganeev, D. Y. Lei, C. Hutchison, T. Witting, F. Frank, W. A. Okell, T. R. Roschuk, S. A. Maier, J. W. G. Tisch, and J. P. Marangos, “Extended homogeneous nanoripple formation during interaction of high-intensity few-cycle pulses with a moving silicon wafer,” Appl. Phys. A, vol. 112, no. 2, pp. 457–462, 2013.
T. Witting, S. J. Weber, J. W. G. Tisch, and J. P. Marangos, “Spatio-temporal characterization of mid-infrared laser pulses with spatially encoded spectral shearing interferometry,” Opt. Express, vol. 20, no. 27, pp. 27974–27980, 2012.
R. A. Ganeev, T. Witting, C. Hutchison, F. Frank, M. Tudorovskaya, M. Lein, W. A. Okell, A. Zair, J. P. Marangos, and J. W. G. Tisch, “Isolated sub-fs XUV pulse generation in Mn plasma ablation,” Opt. Express, vol. 20, no. 23, pp. 25239–25248, 2012.
T. Witting, F. Frank, W. A. Okell, C. A. Arrell, J. P. Marangos, and J. W. G. Tisch, “Sub-4-fs laser pulse characterization by spatially resolved spectral shearing interferometry and attosecond streaking,” Journal of Physics B: Atomic, Molecular and Optical Physics, vol. 45, no. 7, p. 074014, 2012.
R. Ganeev, T. Witting, C. Hutchison, F. Frank, P. Redkin, W. Okell, D. Lei, T. Roschuk, S. Maier, J. Marangos, and J. Tisch, “Enhanced high-order-harmonic generation in a carbon ablation plume,” Physical Review A, vol. 85, no. 1, pp. 3–6, 2012.
F. Frank, C. Arrell, T. Witting, W. A. Okell, J. McKenna, J. S. Robinson, C. A. Haworth, D. Austin, H. Teng, I. A. Walmsley, J. P. Marangos, and J. W. G. Tisch, “Invited Review Article: Technology for Attosecond Science,” Review of Scientific Instruments, vol. 83, no. 7, pp. 071101–071101–23, 2012.
R. A. Ganeev, C. Hutchison, T. Witting, F. Frank, W. A. Okell, A. Zaïr, S. Weber, P. V. Redkin, D. Y. Lei, T. Roschuk, S. A. Maier, I. López-Quintás, M. Martín, M. Castillejo, J. W. G. Tisch, and J. P. Marangos, “High-order harmonic generation in graphite plasma plumes using ultrashort laser pulses: a systematic analysis of harmonic radiation and plasma conditions,” J. Phys. B: At. Mol. Opt. Phys., vol. 45, no. 16, p. 165402, 2012.
R. A. Ganeev, C. Hutchison, A. Zair, T. Witting, F. Frank, W. A. Okell, J. W. G. Tisch, and J. P. Marangos, “Enhancement of high harmonics from plasmas using two-color pump and chirp variation of 1 kHz Ti:sapphire laser pulses,” Opt. Express, vol. 20, no. 1, pp. 90–100, 2012.
C. Hutchison, R. A. Ganeev, T. Witting, F. Frank, W. A. Okell, J. W. G. Tisch, and J. P. Marangos, “Stable generation of high-order harmonics of femtosecond laser radiation from laser produced plasma plumes at 1-kHz pulse repetition rate,” Opt. Lett., vol. 37, no. 11, pp. 2064–2066, 2012.
T. Witting, F. Frank, C. A. Arrell, W. A. Okell, J. P. Marangos, and J. W. G. Tisch, “Characterization of high-intensity sub-4-fs laser pulses using spatially encoded spectral shearing interferometry.,” Optics Letters, vol. 36, no. 9, pp. 1680–2, 2011.
E. Skopalová, D. Y. Lei, T. Witting, C. Arrell, F. Frank, Y. Sonnefraud, S. a Maier, J. W. G. Tisch, and J. P. Marangos, “Numerical simulation of attosecond nanoplasmonic streaking,” New Journal of Physics, vol. 13, no. 8, p. 083003, 2011.
D. R. Austin, T. Witting, C. A. Arrell, F. Frank, A. S. Wyatt, J. P. Marangos, J. W. G. Tisch, and I. A. Walmsley, “Lateral shearing interferometry of high-harmonic wavefronts,” Opt. Lett., vol. 36, no. 10, pp. 1746–1748, 2011.
D. R. Austin, T. Witting, A. S. Wyatt, and I. A. Walmsley, “Measuring sub-Planck structural analogues in chronocyclic phase space,” Opt. Commun., vol. 283, no. 5, pp. 855–859, 2010.
D. R. Austin, T. Witting, and I. A. Walmsley, “Resolution of the relative phase ambiguity in spectral shearing interferometry of ultrashort pulses,” Opt. Lett., vol. 35, no. 12, pp. 1971–1973, 2010.
T. Witting, D. R. Austin, and I. A. Walmsley, “Ultrashort pulse characterization by spectral shearing interferometry with spatially chirped ancillae,” Optics Express, vol. 17, no. 21, pp. 18983–18994, 2009.
D. R. Austin, T. Witting, and I. A. Walmsley, “High precision self-referenced phase retrieval of complex pulses with multiple-shearing spectral interferometry,” Journal of the Optical Society of America B, vol. 26, no. 9, pp. 1818–1830, 2009.
D. R. Austin, T. Witting, and I. A. Walmsley, “Broadband astigmatism-free Czerny-Turner imaging spectrometer using spherical mirrors,” Appl. Opt., vol. 48, no. 19, pp. 3846–3853, 2009.
T. Witting, D. R. Austin, and I. A. Walmsley, “Improved ancilla preparation in spectral shearing interferometry for accurate ultrafast pulse characterization,” Opt. Lett., vol. 34, no. 7, pp. 881–883, 2009.
M. E. Anderson, T. Witting, and I. A. Walmsley, “Gold-SPIDER: spectral phase interferometry for direct electric field reconstruction utilizing sum-frequency generation from a gold surface,” J. Opt. Soc. Am. B, vol. 25, no. 6, pp. A13–A16, 2008.
R. Früke, J. Kutzner, T. Witting, H. Zacharias, and T. Wilhein, “EUV scanning transmission microscope operating with high-harmonic and laser plasma radiation,” EPL, vol. 72, no. 6, p. 915, 2005.
T. Witting, G. Tsilimis, J. Kutzner, H. Zacharias, M. Köller, and H. Maurer, “Adaptive Shaping of High-Power Broadband Femtosecond Laser Pulses,” Adaptive Optics for Industry and Medicine, pp. 273–282, 2005.
J. Kutzner, M. Silies, T. Witting, G. Tsilimis, and H. Zacharias, “Efficient high-repetition-rate fs-laser based X-ray source,” Applied Physics B: Lasers and Optics, vol. 78, no. 7, pp. 949–955, 2004.
P. I. Geshev, S. Klein, T. Witting, K. Dickmann, and M. Hietschold, “Calculation of the electric-field enhancement at nanoparticles of arbitrary shape in close proximity to a metallic surface,” Physical Review B (Condensed Matter and Materials Physics), vol. 70, no. 7, p. 75402, 2004.
S. Klein, G. P., T. Witting, K. Dickmann, and M. Hietschold, “Enhanced Raman Scattering in the Near Field of a Scanning Tunneling Tip. An Approach to Single Molecule Raman Spectroscopy.,” Electrochemistry, vol. 71, no. 2, pp. 114–116, 2003.
S. Klein, T. Witting, K. Dickmann, P. Geshev, and M. Hietschold, “On the Field Enhancement at Laser-illuminated Scanning Probe Tips,” Single Molecules, vol. 3, no. 5–6, pp. 281–284, 2002.