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Characterisation of deuterium spectra from laser driven multi-species sources by employing differentially filtered image plate detectors in Thomson spectrometers.
Alejo A, Kar S, Ahmed H, Krygier AG, Doria D, Clarke R, Fernandez J, Freeman RR, Fuchs J, Green A, Green JS, Jung D, Kleinschmidt A, Lewis CL, Morrison JT, Najmudin Z, Nakamura H, Nersisyan G, Norreys P, Notley M, Oliver M, Roth M, Ruiz JA, Vassura L, Zepf M, Borghesi M. Alejo A, et al. Among authors: kar s. Rev Sci Instrum. 2014 Sep;85(9):093303. doi: 10.1063/1.4893780. Rev Sci Instrum. 2014. PMID: 25273715 Free article.
Calibration of BAS-TR image plate response to GeV gold ions.
Doria D, Martin P, Ahmed H, Alejo A, Cerchez M, Ferguson S, Fernandez-Tobias J, Green JS, Gwynne D, Hanton F, Jarrett J, Maclellan DA, McIlvenny A, McKenna P, Ruiz JA, Swantusch M, Willi O, Zhai S, Borghesi M, Kar S. Doria D, et al. Among authors: kar s. Rev Sci Instrum. 2022 Mar 1;93(3):033304. doi: 10.1063/5.0079564. Rev Sci Instrum. 2022. PMID: 35364990 Free article.
Absolute calibration of Fujifilm BAS-TR image plate response to laser driven protons up to 40 MeV.
Martin P, Ahmed H, Doria D, Alejo A, Clarke R, Ferguson S, Fernández-Tobias J, Freeman RR, Fuchs J, Green A, Green JS, Gwynne D, Hanton F, Jarrett J, Jung D, Kakolee KF, Krygier AG, Lewis CLS, McIlvenny A, McKenna P, Morrison JT, Najmudin Z, Naughton K, Nersisyan G, Norreys P, Notley M, Roth M, Ruiz JA, Scullion C, Zepf M, Zhai S, Borghesi M, Kar S. Martin P, et al. Among authors: kar s. Rev Sci Instrum. 2022 May 1;93(5):053303. doi: 10.1063/5.0089402. Rev Sci Instrum. 2022. PMID: 35649771 Free article.
Modified Thomson spectrometer design for high energy, multi-species ion sources.
Gwynne D, Kar S, Doria D, Ahmed H, Cerchez M, Fernandez J, Gray RJ, Green JS, Hanton F, MacLellan DA, McKenna P, Najmudin Z, Neely D, Ruiz JA, Schiavi A, Streeter M, Swantusch M, Willi O, Zepf M, Borghesi M. Gwynne D, et al. Among authors: kar s. Rev Sci Instrum. 2014 Mar;85(3):033304. doi: 10.1063/1.4866021. Rev Sci Instrum. 2014. PMID: 24689572 Free article.
Calibration of time of flight detectors using laser-driven neutron source.
Mirfayzi SR, Kar S, Ahmed H, Krygier AG, Green A, Alejo A, Clarke R, Freeman RR, Fuchs J, Jung D, Kleinschmidt A, Morrison JT, Najmudin Z, Nakamura H, Norreys P, Oliver M, Roth M, Vassura L, Zepf M, Borghesi M. Mirfayzi SR, et al. Among authors: kar s. Rev Sci Instrum. 2015 Jul;86(7):073308. doi: 10.1063/1.4923088. Rev Sci Instrum. 2015. PMID: 26233373
Calibration of BAS-TR image plate response to high energy (3-300 MeV) carbon ions.
Doria D, Kar S, Ahmed H, Alejo A, Fernandez J, Cerchez M, Gray RJ, Hanton F, MacLellan DA, McKenna P, Najmudin Z, Neely D, Romagnani L, Ruiz JA, Sarri G, Scullion C, Streeter M, Swantusch M, Willi O, Zepf M, Borghesi M. Doria D, et al. Among authors: kar s. Rev Sci Instrum. 2015 Dec;86(12):123302. doi: 10.1063/1.4935582. Rev Sci Instrum. 2015. PMID: 26724017 Free article.
Efficient post-acceleration of protons in helical coil targets driven by sub-ps laser pulses.
Ahmed H, Kar S, Cantono G, Hadjisolomou P, Poye A, Gwynne D, Lewis CLS, Macchi A, Naughton K, Nersisyan G, Tikhonchuk V, Willi O, Borghesi M. Ahmed H, et al. Among authors: kar s. Sci Rep. 2017 Sep 7;7(1):10891. doi: 10.1038/s41598-017-06985-4. Sci Rep. 2017. PMID: 28883424 Free PMC article.
The experimental data are in good agreement with particle tracing simulations suggesting post-acceleration of protons inside the coil at a rate ~0.7 MeV/mm, which is comparable to the results obtained from a similar coil target irradiated by a fs class laser at an order of magnit …
The experimental data are in good agreement with particle tracing simulations suggesting post-acceleration of protons inside the coil at a r …
A new energy spectrum reconstruction method for time-of-flight diagnostics of high-energy laser-driven protons.
Milluzzo G, Scuderi V, Alejo A, Amico AG, Booth N, Borghesi M, Cirrone GAP, Cuttone G, Doria D, Green J, Kar S, Korn G, Larosa G, Leanza R, Margarone D, Martin P, McKenna P, Petringa G, Pipek J, Romagnani L, Romano F, Russo A, Schillaci F. Milluzzo G, et al. Among authors: kar s. Rev Sci Instrum. 2019 Aug;90(8):083303. doi: 10.1063/1.5082746. Rev Sci Instrum. 2019. PMID: 31472608 Free article.
2,506 results