Prof John W.G. Tisch

Hutchison C, Ganeev RA, Castillejo M, Lopez-Quintas I, Zair A, Weber SJ, McGrath F, Abdelrahman Z, Oppermann M, Martin M, Lei DY, Maier SA, Tisch JWG, Marangos JPet al., 2013, Comparison of high-order harmonic generation in uracil and thymine ablation plumes, PHYSICAL CHEMISTRY CHEMICAL PHYSICS, Vol: 15, Pages: 12308-12313, ISSN: 1463-9076

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• Citations: 24

Weber SJ, Witting T, Tisch JWG, Marangos JPet al., 2013, Single cycle midIR pulse: spatial, temporal and absolute phase characterisation, Conference on Lasers and Electro-Optics Europe & International Quantum Electronics Conference (CLEO/Europe-IQEC), Publisher: IEEE

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Witting T, Weber SJ, Tisch JWG, Marangos JPet al., 2012, Spatio-temporal characterization of mid-infrared laser pulses with spatially encoded spectral shearing interferometry, OPTICS EXPRESS, Vol: 20, Pages: 27974-27980, ISSN: 1094-4087

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• Citations: 13

Ganeev RA, Hutchison C, Witting T, Frank F, Okell WA, Roschuk TR, Maier SA, Tisch JWG, Marangos JPet al., 2012, Extended homogeneous nanoripple formation during interaction of high-intensity few-cycle pulses with a moving silicon wafer, Applied Physics A-Materials Science & Processing, ISSN: 0947-8396

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Ganeev RA, Witting T, Hutchison C, Frank F, Tudorovskaya M, Lein M, Okell WA, Zair A, Marangos JP, Tisch JWGet al., 2012, Isolated sub-fs XUV pulse generation in Mn plasma ablation, OPTICS EXPRESS, Vol: 20, Pages: 25239-25248, ISSN: 1094-4087

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• Citations: 38

Ganeev RA, Hutchison C, Witting T, Frank F, Okell WA, Zair A, Weber S, Redkin PV, Lei DY, Roschuk T, Maier SA, Lopez-Quintas I, Martin M, Castillejo M, Tisch JWG, Marangos JPet al., 2012, 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, Vol: 45, ISSN: 0953-4075

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• Citations: 44

Frank F, Arrell C, Witting T, Okell WA, McKenna J, Robinson JS, Haworth CA, Austin D, Teng H, Walmsley IA, Marangos JP, Tisch JWGet al., 2012, Invited Review Article: Technology for Attosecond Science, REVIEW OF SCIENTIFIC INSTRUMENTS, Vol: 83, ISSN: 0034-6748

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• Citations: 62

Hutchison C, Ganeev RA, Witting T, Frank F, Okell WA, Tisch JWG, Marangos JPet al., 2012, Stable generation of high-order harmonics of femtosecond laser radiation from laser produced plasma plumes at 1 kHz pulse repetition rate, OPTICS LETTERS, Vol: 37, Pages: 2064-2066, ISSN: 0146-9592

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• Citations: 51

Witting T, Frank F, Okell WA, Arrell CA, Marangos JP, Tisch JWGet al., 2012, 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, ISSN: 0953-4075

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• Citations: 34

Ganeev RA, Witting T, Hutchison C, Frank F, Redkin PV, Okell WA, Lei DY, Roschuk T, Maier SA, Marangos JP, Tisch JWGet al., 2012, Enhanced high-order-harmonic generation in a carbon ablation plume, PHYSICAL REVIEW A, Vol: 85, ISSN: 1050-2947

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• Citations: 56

Ganeev RA, Hutchison C, Zair A, Witting T, Frank F, Okell WA, Tisch JWG, Marangos JPet al., 2012, Enhancement of high harmonics from plasmas using two-color pump and chirp variation of 1 kHz Ti:sapphire laser pulses, OPTICS EXPRESS, Vol: 20, Pages: 90-100, ISSN: 1094-4087

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• Citations: 37

Arrell CA, Skopalova E, Lei DY, Uphues T, Sonnefraud Y, Okell WA, Frank F, Witting T, Maier SA, Marangos JP, Tisch JWGet al., 2012, A system for conducting surface science with attosecond pulses, Pages: 359-363, ISSN: 0930-8989

We report the development of an apparatus to allow time resolved photoelectron spectroscopy of charge motion on solids and structured surfaces with attosecond resolution in an ultra high vacuum environment. The system, connected to the Attosecond Beamline at Imperial College, allows probing of charge dynamics on surfaces and plasmonic fields on structured surfaces with a few-cycle NIR pulse and attosecond pulse trains. The system incorporates novel methods of vibration isolation to eliminate vibrations coupling to sample and optics from mechanical vibrations. An isolated attosecond pulse can also be used with the addition of a multilayer XUV optic. A two-photon photoemission measure of a hot electron population in gold is presented. © Springer-Verlag Berlin Heidelberg 2012.

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Balciunas T, Haessler S, Andriukaitis G, Pugzlys A, Baltuska A, Zair A, Squibb R, Chipperfield L, Frasinski L, Tisch JWG, Marangos JPet al., 2012, Toward "Perfect-Wave" HHG Driving With a Multicolor OPA, Conference on Lasers and Electro-Optics (CLEO), Publisher: IEEE, ISSN: 2160-9020

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Baker S, Walmsley IA, Tisch JWG, Marangos JPet al., 2011, Femtosecond to attosecond light pulses from a molecular modulator, NATURE PHOTONICS, Vol: 5, Pages: 665-672, ISSN: 1749-4885

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• Citations: 67

Brugnera L, Hoffmann DJ, Siegel T, Frank F, Zair A, Tisch JWG, Marangos JPet al., 2011, Trajectory Selection in High Harmonic Generation by Controlling the Phase between Orthogonal Two-Color Fields, PHYSICAL REVIEW LETTERS, Vol: 107, ISSN: 0031-9007

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• Citations: 96

Arrell C, Skopolova E, Lei D, Uphues T, Sonnefraud Y, Okell W, Frank F, Witting T, Maier S, Marangos JP, Tisch JWGet al., 2011, A system for doing surface science with attosecond pulses

Recently the use of isolated attosecond pulses has allow unprecedented temporal resolution of charge motion in gases and condensed matter [1,2]. A surface science apparatus has been constructed to allow the ultrafast charge dynamics on rough and structured surfaces to be investigated. The system is connected to the Attosecond source at Imperial College allowing isolated attosecond bursts of XUV radiation to be used as a probe Fig.2. © 2011 IEEE.

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Skopalová E, Lei DY, Witting T, Arrell C, Frank F, Sonnefraud Y, Maier SA, Tisch JWG, Marangos JPet al., 2011, Numerical simulation of attosecond nanoplasmonic streaking, New Journal of Physics, Vol: 13, Pages: 083003-083003, ISSN: 1367-2630

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Austin DR, Witting T, Arrell CA, Frank F, Wyatt AS, Marangos JP, Tisch JWG, Walmsley IAet al., 2011, Lateral shearing interferometry of high-harmonic wavefronts, OPTICS LETTERS, Vol: 36, Pages: 1746-1748, ISSN: 0146-9592

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• Citations: 30

Witting T, Frank F, Arrell CA, Okell WA, Marangos JP, Tisch JWet al., 2011, Characterization of high-intensity sub-4-fs laser pulses using spatially encoded spectral shearing interferometry., Opt Lett, Vol: 36, Pages: 1680-1682

We report on the full amplitude and phase characterization of high-intensity few-cycle laser pulses generated in a single-stage hollow core fiber system with subsequent compression by ultrabroadband chirped mirrors. We use a spatially-encoded arrangement (SEA) spectral phase interferometry for direct electric field reconstruction (SPIDER) with spectral filters for ancilla generation to characterize the sub-4 fs pulses with spatial resolution.

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Altucci C, Tisch JWG, Velotta R, 2011, Single attosecond light pulses from multi-cycle laser sources, JOURNAL OF MODERN OPTICS, Vol: 58, Pages: 1585-1610, ISSN: 0950-0340

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• Citations: 39

Springate E, Tisch JWG, 2011, High harmonic generation as a seed source for free electron lasers, JOURNAL OF MODERN OPTICS, Vol: 58, Pages: 1351-1361, ISSN: 0950-0340

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• Citations: 1

Walker RP, Bartolini R, Bonner P, Christou C, Han JH, Kay J, Martin IP, Rehm G, Rowland J, Angal-Kalinin D, Clarke JA, Dunning DJ, Fernandez-Hernando JL, Goulden AR, Jackson F, Jamison SP, Jones JK, Marinov KB, McIntosh PA, McKenzie JW, Militsyn BL, Moss AJ, Muratori BD, Pattalwar SM, Poole MW, Thompson NR, Smith RJ, Smith SL, Wheelhouse A, Williams PH, Bliss N, Bowler MA, Diakun GP, Fell BD, Holland DMP, Roper MD, Smith AD, Collier JL, Hirst GJ, Springate EL, Marangos JP, Tisch JWG, McNeil BWJet al., 2010, Progress with the design of the UK's new light source facility, Pages: 2269-2271

Recent progress with the design of the UK's proposed New Light Source facility is presented, together with an update on the current status.

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• Citations: 2

Brugnera L, Frank F, Hoffmann DJ, Torres R, Siegel T, Underwood JG, Springate E, Froud C, Turcu EIC, Tisch JWG, Marangos JPet al., 2010, Enhancement of high harmonics generated by field steering of electrons in a two-color orthogonally polarized laser field, OPTICS LETTERS, Vol: 35, Pages: 3994-3996, ISSN: 0146-9592

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• Citations: 45

Chipperfield LE, Robinson JS, Knight PL, Marangos JP, Tisch JWGet al., 2010, The generation and utilization of half-cycle cut-offs in high harmonic spectra, LASER & PHOTONICS REVIEWS, Vol: 4, Pages: 697-719, ISSN: 1863-8880

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• Citations: 12

Skopalova E, El-Taha YC, Zair A, Hohenberger M, Springate E, Tisch JWG, Smith RA, Marangos JPet al., 2010, Pulse-Length Dependence of the Anisotropy of Laser-Driven Cluster Explosions: Transition to the Impulsive Regime for Pulses Approaching the Few-Cycle Limit, PHYSICAL REVIEW LETTERS, Vol: 104, ISSN: 0031-9007

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• Citations: 39

Chipperfield LE, Tisch JWG, Marangos JP, 2010, Derivation of the perfect wave for optimising the strong-field driven electron recollision energy, JOURNAL OF MODERN OPTICS, Vol: 57, Pages: 992-998, ISSN: 0950-0340

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• Citations: 6

Smith RA, Skopalová E, El-Taha YC, Zair A, Hohenberger M, Springate E, Tisch JWG, Marangos JPet al., 2010, Anomalous Anisotropy in the Explosion of Rare-Gas Clusters Irradiated with Intense Few-Cycle Laser Pulses, International Conference on Ultrafast Phenomena, Publisher: Optical Society of America

We report anomalous anisotropy in short pulse driven cluster explosions, with more energetic ions emitted in the direction perpendicular to the laser polarization. This anisotropy decreases and eventually reverts as the pulse length is increased.

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Turcu ICE, Springate E, Froud CA, Cacho CM, Collier JL, Bryan WA, Nemeth GRAJ, Marangos JP, Tisch JWG, Torres R, Siegel T, Brugnera L, Underwood JG, Procino I, Newell WR, Altucci C, Velotta R, King RB, Alexander JD, Calvert CR, Kelly O, Greenwood JB, Williams ID, Cavalleri A, Petersen JC, Dean N, Dhesi SS, Poletto L, Villoresi P, Frassetto F, Bonora S, Roper MDet al., 2010, Ultrafast science and development at the Artemis facility, 9th Conference on Optics - Micro- to Nanophotonics II, Publisher: SPIE-INT SOC OPTICAL ENGINEERING, ISSN: 0277-786X

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• Citations: 9

Heckl OH, Baer CRE, Kraenkel C, Marchese SV, Schapper F, Holler M, Suedmeyer T, Robinson JS, Tisch JWG, Couny F, Light P, Benabid F, Keller Uet al., 2009, High harmonic generation in a gas-filled hollow-core photonic crystal fiber, APPLIED PHYSICS B-LASERS AND OPTICS, Vol: 97, Pages: 369-373, ISSN: 0946-2171

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• Citations: 83

Mercer IP, El-Taha YC, Kajumba N, Marangos JP, Tisch JWG, Gabrielsen M, Cogdell RJ, Springate E, Turcu Eet al., 2009, Quantum dimension of photosynthetic energy transfer revealed by powerful new laser technique, ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, Vol: 238, ISSN: 0065-7727

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