Zobrazeno 1 - 10
of 23
pro vyhledávání: '"B. W. Boreham"'
Autor:
Thomas Häuser, D.S. Newman, Frederick Osman, M. Murakami, Katsunobu Nishihara, B. W. Boreham, Hideaki Takabe, G. Velarde, K. Mima, P. R. Bolton, Reynaldo Castillo, Robert J. Stening, M. P. Goldsworthy, Heinrich Hora, Masanobu Yamanaka, L. Cicchitelli, Werner Scheid, M. Aydin, Yoneyoshi Kitagawa, Hiroshi Azechi, José M. Martínez-Val, G. Kasotakis, M. Piera, E. Sarris, P. S. Ray, T. Yamanaka, Shalom Eliezer
Publikováno v:
Fusion Engineering and Design. 44:215-224
The fast ignitor scheme for achieving inertial fusion energy precompresses the DT fuel to more than 1000 times the solid state density with nanosecond laser pulses. It then employs a picosecond 10–100-PW laser pulse to deposit with very high effici
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7a1c836c5be66fb3e62123221488917
https://doi.org/10.1016/s0920-3796(98)00277-4
https://doi.org/10.1016/s0920-3796(98)00277-4
Publikováno v:
Optics Communications. 130:283-287
Experiments on electron acceleration by lasers in vacuum have shown that the approximate description of the acceleration by a ponderomotive potential can be extended to a quiver drift description. This more general description is necessary when the g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2dbae34cbe92e8a381e98507e826734c
https://doi.org/10.1016/0030-4018(96)00285-4
https://doi.org/10.1016/0030-4018(96)00285-4
Publikováno v:
Australian Journal of Earth Sciences. 40:455-460
The township of Bajool, situated 30 km south of Rockhampton, Queensland, experienced two minor earthquakes, each of Richter magnitude 2.9 on 10 June 1991. The foci were located 7 km north of Bajool, at a depth of less than 10 km. The felt intensity i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ded43608ee56be56eefbff349f8652c7
https://doi.org/10.1080/08120099308728096
https://doi.org/10.1080/08120099308728096
Publikováno v:
Laser and Particle Beams. 11:443-453
Recent developments in research on drivers for inertial confinement fusion identified the need to develop laser amplifiers with efficiencies of 80% or more. This article discusses a novel free electron laser amplifier that is based on vacuum interact
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce09a1e121dba47cf73fe6d996a6bb81
https://doi.org/10.1017/s0263034600005036
https://doi.org/10.1017/s0263034600005036
Autor:
B. W. Boreham
Publikováno v:
Laser and Particle Beams. 10:311-348
The results of experimental studies of the interactions between high-intensity 25-ps pulses from a neodymium laser and tenuous plasmas are reviewed. Electrons expelled laterally from the laser focus regions were observed to have energies of up to 1.5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1f36bd2427f6a00c719681eecb7d8dc
https://doi.org/10.1017/s0263034600004432
https://doi.org/10.1017/s0263034600004432
Publikováno v:
Journal of Applied Physics. 78:5848-5850
The current density of electrons emitted from surfaces irradiated by light is known to follow either a linear or quadratic dependence with intensity for single‐ or double‐photon absorption respectively or, at high incident light intensities, a sq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4be4870c3659013d5510b209105721b7
https://doi.org/10.1063/1.359655
https://doi.org/10.1063/1.359655
Publikováno v:
Health physics. 81(5)
The purpose of this study was to determine annual occupational exposure to UV radiation by measurement and derive ambient exposure fractions for an entire year that could be applied in the human exposure model. Using polysulphone the daily occupation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2447bc7d9a5fb76a41d9af86c60bb2c3
https://pubmed.ncbi.nlm.nih.gov/11669207
https://pubmed.ncbi.nlm.nih.gov/11669207
Publikováno v:
The 13th international conference on laser interactions and related plasma phenomena.
We report observations of photoelectron spectra for double ionisation of helium at 120 fs pulse lengths and laser intensities in the range 1.2×1015 to 2.2×1016 W/cm2. The spectra confirm recent observations of the enhancement of ion yields at fs pu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc2dc1dc29869aa9548a3d0691d5eb9a
https://doi.org/10.1063/1.53557
https://doi.org/10.1063/1.53557
Autor:
B. W. Boreham, H. Hora
Publikováno v:
The 13th international conference on laser interactions and related plasma phenomena.
We have recently developed a correspondence principle for electromagnetic interaction. When applied to laser interactions with electrons this correspondence principle identifies a critical laser intensity I*. This critical intensity is a transition i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3eee468eccc1855f0238648731dbbbe
https://doi.org/10.1063/1.53575
https://doi.org/10.1063/1.53575