High-power laser plasma source of nuclear reaction › Научные исследования в СПбГУ

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High-power laser plasma source of nuclear reaction. / Andreev, A. A.; Charukchev, A. V.; Yashin, V. E.

в: Proceedings of SPIE - The International Society for Optical Engineering, Том 4352, 2001, стр. 102-112.

Результаты исследований: Научные публикации в периодических изданиях › статья в журнале по материалам конференции › Рецензирование

Harvard

Andreev, AA, Charukchev, AV & Yashin, VE 2001, 'High-power laser plasma source of nuclear reaction', Proceedings of SPIE - The International Society for Optical Engineering, Том. 4352, стр. 102-112. https://doi.org/10.1117/12.418788

APA

Andreev, A. A., Charukchev, A. V., & Yashin, V. E. (2001). High-power laser plasma source of nuclear reaction. Proceedings of SPIE - The International Society for Optical Engineering, 4352, 102-112. https://doi.org/10.1117/12.418788

Vancouver

Andreev AA, Charukchev AV, Yashin VE. High-power laser plasma source of nuclear reaction. Proceedings of SPIE - The International Society for Optical Engineering. 2001;4352:102-112. https://doi.org/10.1117/12.418788

Author

Andreev, A. A. ; Charukchev, A. V. ; Yashin, V. E. / High-power laser plasma source of nuclear reaction. в: Proceedings of SPIE - The International Society for Optical Engineering. 2001 ; Том 4352. стр. 102-112.

BibTeX

@article{a31a95d300964b92990338f806464687,

title = "High-power laser plasma source of nuclear reaction",

abstract = "During the interaction of picosecond laser pulse of intensity 5×1018 W/cm2 with the target we observed a MeV energy proton beam, confined in a cone angle ∼ 30° and directed normal to the target surface. Laser conversion efficiency into fast ions energy (at the front side of the target) was ∼ 1% (and near 5% at the rear). The simulations and optimisation of ion acceleration is discussed here. The laser intensity being ∼ 10M19 W/cm2, nuclear reactions proceed in in the target, particularly resulting in production of the γ-line radiation. In light materials irradiated by the laser beam the γ-photon yield reaches 10-4 number of fast ions. For nuclear excitation we used also X-ray pump from laser plasma to illuminate film mixture of KBr and Rb84. Near 104, 200 Kev decay γ-photons from excited isomer nuclei can be produced per laser shot.",

keywords = "High peak intensity, Laser plasma, Nuclear reaction, Superstrong laser fields",

author = "Andreev, {A. A.} and Charukchev, {A. V.} and Yashin, {V. E.}",

year = "2001",

doi = "10.1117/12.418788",

language = "English",

volume = "4352",

pages = "102--112",

journal = "Proceedings of SPIE - The International Society for Optical Engineering",

issn = "0277-786X",

publisher = "SPIE",

note = "Ultrafast Optics and Superstrong Laser Fields ; Conference date: 26-06-2000 Through 30-06-2000",

}

RIS

TY - JOUR

T1 - High-power laser plasma source of nuclear reaction

AU - Andreev, A. A.

AU - Charukchev, A. V.

AU - Yashin, V. E.

PY - 2001

Y1 - 2001

N2 - During the interaction of picosecond laser pulse of intensity 5×1018 W/cm2 with the target we observed a MeV energy proton beam, confined in a cone angle ∼ 30° and directed normal to the target surface. Laser conversion efficiency into fast ions energy (at the front side of the target) was ∼ 1% (and near 5% at the rear). The simulations and optimisation of ion acceleration is discussed here. The laser intensity being ∼ 10M19 W/cm2, nuclear reactions proceed in in the target, particularly resulting in production of the γ-line radiation. In light materials irradiated by the laser beam the γ-photon yield reaches 10-4 number of fast ions. For nuclear excitation we used also X-ray pump from laser plasma to illuminate film mixture of KBr and Rb84. Near 104, 200 Kev decay γ-photons from excited isomer nuclei can be produced per laser shot.

AB - During the interaction of picosecond laser pulse of intensity 5×1018 W/cm2 with the target we observed a MeV energy proton beam, confined in a cone angle ∼ 30° and directed normal to the target surface. Laser conversion efficiency into fast ions energy (at the front side of the target) was ∼ 1% (and near 5% at the rear). The simulations and optimisation of ion acceleration is discussed here. The laser intensity being ∼ 10M19 W/cm2, nuclear reactions proceed in in the target, particularly resulting in production of the γ-line radiation. In light materials irradiated by the laser beam the γ-photon yield reaches 10-4 number of fast ions. For nuclear excitation we used also X-ray pump from laser plasma to illuminate film mixture of KBr and Rb84. Near 104, 200 Kev decay γ-photons from excited isomer nuclei can be produced per laser shot.

KW - High peak intensity

KW - Laser plasma

KW - Nuclear reaction

KW - Superstrong laser fields

UR - http://www.scopus.com/inward/record.url?scp=0034985456&partnerID=8YFLogxK

U2 - 10.1117/12.418788

DO - 10.1117/12.418788

M3 - Conference article

AN - SCOPUS:0034985456

VL - 4352

SP - 102

EP - 112

JO - Proceedings of SPIE - The International Society for Optical Engineering

JF - Proceedings of SPIE - The International Society for Optical Engineering

SN - 0277-786X

T2 - Ultrafast Optics and Superstrong Laser Fields

Y2 - 26 June 2000 through 30 June 2000

ER -

ID: 86384898