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8 research outcomes, page 1 of 1
  • publication . Conference object . Article . 2017
    Open Access English
    Authors:
    M. P. Tooley; Bernhard Ersfeld; S. R. Yoffe; Adam Noble; Enrico Brunetti; Zheng-Ming Sheng; M. R. Islam; Dino A. Jaroszynski;
    Persistent Identifiers
    Project: EC | LASERLAB-EUROPE (654148), EC | EUCARD-2 (312453), EC | EuPRAXIA (653782)

    Self-injection in a laser-plasma wakefield accelerator (LWFA) is usually achieved by increasing the laser intensity until the threshold for injection is exceeded. Alternatively, the velocity of the bubble accelerating structure can be controlled using plasma density ram...

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  • publication . Preprint . Article . 2019
    Open Access English
    Authors:
    M. M. R. Chishti; D. O'Donnell; G. Battaglia; M. Bowry; Dino A. Jaroszynski; B. S. Nara Singh; M. Scheck; P. Spagnoletti; J. F. Smith;
    Persistent Identifiers
    Project: EC | EuPRAXIA (653782), EC | EUCARD-2 (312453), EC | ARIES (730871), EC | LASERLAB-EUROPE (654148), RCUK | CRITICAL MASS: Collective... (EP/J018171/1), RCUK | Application of Next Gener... (EP/J500094/1)

    It is now well established that atomic nuclei composed of certain combinations of protons and neutrons can adopt reflection-asymmetric, or octupole-deformed, shapes at low excitation energy. These nuclei show promise in the search for a permanent atomic electric dipole ...

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  • publication . Article . 2017
    Open Access English
    Authors:
    X. Yang; Enrico Brunetti; D. Reboredo Gil; Gregor H. Welsh; Fei-Yu Li; Silvia Cipiccia; Bernhard Ersfeld; D. W. Grant; P. A. Grant; M. R. Islam; ...
    Persistent Identifiers
    Publisher: Nature Publishing Group
    Project: RCUK | West of Scotland Supercom... (EP/K000586/1), EC | EUCARD-2 (312453), RCUK | Application of Next Gener... (EP/J500094/1), EC | LASERLAB-EUROPE (654148), EC | LASERLAB-EUROPE (284464), RCUK | Lab in a bubble (EP/N028694/1), EC | EuPRAXIA (653782), RCUK | CRITICAL MASS: Collective... (EP/J018171/1)

    Laser-wakefield accelerators are compact devices capable of delivering ultra-short electron bunches with pC-level charge and MeV-GeV energy by exploiting the ultra-high electric fields arising from the interaction of intense laser pulses with plasma. We show experimenta...

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  • publication . Article . Other literature type . Preprint . 2016
    Open Access English
    Authors:
    Lu-Le Yu; Yao Zhao; Liejia Qian; Min Chen; Su-Ming Weng; Zheng-Ming Sheng; Dino A. Jaroszynski; Warren Mori; Jie Zhang;
    Persistent Identifiers
    Publisher: Nature Publishing Group
    Project: EC | EUCARD-2 (312453), EC | EuPRAXIA (653782), EC | LASERLAB-EUROPE (654148), RCUK | CRITICAL MASS: Collective... (EP/J018171/1)

    Optical modulators can have high modulation speed and broad bandwidth, while being compact. However, these optical modulators usually work for low-intensity light beams. Here we present an ultrafast, plasma-based optical modulator, which can directly modulate high-power...

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  • publication . Article . Other literature type . 2018
    Open Access English
    Authors:
    Kyu Been Kwon; Teyoun Kang; Hyung Seon Song; Young-Kuk Kim; Bernhard Ersfeld; Dino A. Jaroszynski; Min Sup Hur;
    Persistent Identifiers
    Project: RCUK | Lab in a bubble (EP/N028694/1), EC | LASERLAB-EUROPE (654148), EC | EUCARD-2 (312453), RCUK | CRITICAL MASS: Collective... (EP/J018171/1)

    Abstract Emission of radiation from electrons undergoing plasma oscillations (POs) at the plasma frequency has attracted interest because of the existence of intriguing and non-trivial coupling mechanism between the electrostatic PO and the emitted electromagnetic wave....

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  • publication . Article . Other literature type . 2019
    Open Access English
    Authors:
    Amina Hussein; Nancy Senabulya; Yong Ma; M. J. V. Streeter; B. Kettle; S. J. D. Dann; Felicie Albert; N. Bourgeois; S. Cipiccia; Jason Cole; ...
    Publisher: Nature Publishing Group
    Project: RCUK | Application of Next Gener... (EP/J500094/1), NSERC , EC | EUCARD-2 (312453), EC | LASERLAB-EUROPE (654148), RCUK | Cockcroft Institute (ST/P002056/1), RCUK | Lab in a bubble (EP/N028694/1), EC | EuPRAXIA (653782), RCUK | The John Adams Institute ... (ST/P000835/1), RCUK | CRITICAL MASS: Collective... (EP/J018171/1), FCT | POCI/FIS/59574/2004 (59574)

    Abstract Laser-wakefield accelerators (LWFAs) are high acceleration-gradient plasma-based particle accelerators capable of producing ultra-relativistic electron beams. Within the strong focusing fields of the wakefield, accelerated electrons undergo betatron oscillation...

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  • publication . Article . Conference object . 2017
    Open Access English
    Authors:
    A. Subiel; Vadim Moskvin; Gregor H. Welsh; Silvia Cipiccia; D. Reboredo; Colleen DesRosiers; Dino A. Jaroszynski;
    Persistent Identifiers
    Project: EC | EUCARD-2 (312453), RCUK | External beam therapy usi... (ST/H003703/1), RCUK | Lab in a bubble (EP/N028694/1), EC | EuPRAXIA (653782), EC | LASERLAB-EUROPE (284464), EC | LASERLAB-EUROPE (654148), RCUK | Application of Next Gener... (EP/J500094/1), RCUK | External beam therapy usi... (ST/H003754/1)

    Abstract Very high energy electrons (VHEE) in the range from 100 to 250 MeV have the potential of becoming an alternative modality in radiotherapy because of their improved dosimetric properties compared with 6–20 MV photons generated by clinical linear accelerators (LI...

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  • publication . Article . Other literature type . 2019
    Open Access English
    Authors:
    K. Kokurewicz; Enrico Brunetti; Gregor H. Welsh; S. M. Wiggins; Marie Boyd; Annette Sorensen; Anthony J. Chalmers; Giuseppe Schettino; A. Subiel; Colleen DesRosiers; ...
    Persistent Identifiers
    Publisher: Nature Publishing Group
    Project: RCUK | Lab in a bubble (EP/N028694/1), EC | EuPRAXIA (653782), EC | EUCARD-2 (312453), RCUK | CRITICAL MASS: Collective... (EP/J018171/1), EC | ARIES (730871), RCUK | Application of Next Gener... (EP/J500094/1), EC | LASERLAB-EUROPE (654148)

    Abstract The increased inertia of very high-energy electrons (VHEEs) due to relativistic effects reduces scattering and enables irradiation of deep-seated tumours. However, entrance and exit doses are high for collimated or diverging beams. Here, we perform a study base...

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8 research outcomes, page 1 of 1