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of 13
pro vyhledávání: '"Simon Hooker"'
We describe a new approach for driving GeV-scale plasma accelerators with long laser pulses. We show that the temporal phase of a long, high-energy driving laser pulse can be modulated periodically by co-propagating it with low-amplitude plasma wave
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https://explore.openaire.eu/search/publication?articleId=doi_dedup___::987f153fd776faef590a75f426c5c0a3
https://ora.ox.ac.uk/objects/uuid:9dc48fc5-a6a4-40ab-a4f7-fb62b92958c3
https://ora.ox.ac.uk/objects/uuid:9dc48fc5-a6a4-40ab-a4f7-fb62b92958c3
Publikováno v:
Physical Review Accelerators and Beams, Vol 25, Iss 1, p 011301 (2022)
We demonstrate experimentally that hydrodynamic optical-field-ionized (HOFI) plasma channels can be generated at kHz-scale pulse repetition rates, in a static gas cell and for an extended period. Using a pump-probe arrangement, we show via transverse
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https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70c70c9cdc2d5abebd04cbb1c54093a5
Autor:
Simon Hooker
Publikováno v:
Scopus-Elsevier
A novel short-wavelength laser based upon monopole excitation of inner-shell electrons in Ne-like ions following optical field ionization with circularly polarized radiation is discussed. Calculations of the small-signal gain are presented for one su
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https://doi.org/10.1016/s0030-4018(00)00807-5
https://doi.org/10.1016/s0030-4018(00)00807-5
Autor:
Bajlekov, S., Bartolini, R., Delerue, N., Doucas, G., Simon Hooker, Peach, K., Urner, D., Wark, J. S.
Publikováno v:
Scopus-Elsevier
Recent progress in Laser Plasma Accelerators has demonstrated the possibility of generating GeV electron bunches with very interesting beam qualities. It is now conceivable that the further development of such devices could generate beams with emitta
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http://ora.ox.ac.uk/objects/uuid:7bc94e2f-33ee-4e7c-aafd-7754e8069a2b
http://ora.ox.ac.uk/objects/uuid:7bc94e2f-33ee-4e7c-aafd-7754e8069a2b
Autor:
Simon Hooker, Colin Webb
In this book the interaction of radiation and matter, and the principles of laser operation are treated at a level suitable for fourth-year undergraduate courses or introductory graduate courses in physics, chemistry or engineering. The factors which
Autor:
Simon Hooker
Publikováno v:
Scopus-Elsevier
Summary form only given.There is great interest in driving short-wavelength lasers by optical field ionization (OFI), and both recombination lasers and collisional. Lasers have been demonstrated with this approach. To date OFI-driven lasers have only
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https://doi.org/10.1109/cleo.2000.907330
https://doi.org/10.1109/cleo.2000.907330
Autor:
Simon Hooker, Webb, C. E.
Publikováno v:
Scopus-Elsevier
An optically pumped laser that operates in the VUV region of the spectrum with pulse energies in the millijoule range is proposed. The laser is expected to oscillate on ten to 13 new laser lines between 158 and 250 n. The transmission of the F2 pump
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http://ora.ox.ac.uk/objects/uuid:5c3c71d7-d488-48f2-8589-76c30f6a61ab
http://ora.ox.ac.uk/objects/uuid:5c3c71d7-d488-48f2-8589-76c30f6a61ab
Autor:
Geddes, C. G. R., Esarey, E., Michel, P., Nagler, B., Nakamura, K., Plateau, G. R., Schroeder, C. B., Shadwick, B. A., Toth, Cs, Tilborg, J., Leemans, W. P., Simon Hooker, Gonsalves, A. J., Michel, E., Cary, J. R., Bruhwiler, D.
Publikováno v:
Scopus-Elsevier
Experiments at the LOASIS laboratory of LBNL recently demonstrated production of 100 MeV electron beams with low energy spread and low divergence from laser wakefield acceleration. The radiation pressure of a 10 TW laser pulse guided over 10 diffract
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http://www.scopus.com/inward/record.url?eid=2-s2.0-84888390971&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-84888390971&partnerID=MN8TOARS
Publikováno v:
Scopus-Elsevier
Ultrashort electron bunches from laser-driven plasma accelerators hold promise as drivers for short-wavelength free electron lasers. While FEL simulation techniques have been successful in simulating lasing at present-day facilities, the novel source
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http://www.scopus.com/inward/record.url?eid=2-s2.0-84884384789&partnerID=MN8TOARS
Publikováno v:
Scopus-Elsevier
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