Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Rainer Salomaa"'
Publikováno v:
Proceeding of Advances in Heat Transfer Engineering.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62490ee2816281ea765645d3a46da424
https://doi.org/10.1615/bht4.720
https://doi.org/10.1615/bht4.720
Publikováno v:
Energy Conversion and Management. 49:1910-1916
We have investigated intense narrow-band electromagnetic radiation sources – ranging from visible to X-ray and gamma-ray region – and their application in direct photon–nucleus interactions. In particular, we discuss means of selective excitati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be6c51dd162bf81fe2e9d0390c891d53
https://doi.org/10.1016/j.enconman.2007.09.026
https://doi.org/10.1016/j.enconman.2007.09.026
Publikováno v:
Optics and Spectroscopy. 102:98-105
The potential for time compression of ultraintense laser pulses in plasma based on nonlinear interactions between waves during backward stimulated Raman scattering is analyzed analytically and numerically. The optimal conditions for obtaining a maxim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::404c605212b6daea71b9daffc9a0d53a
https://doi.org/10.1134/s0030400x07010183
https://doi.org/10.1134/s0030400x07010183
Publikováno v:
Physics of Plasmas. 9:581-588
Backreflection of short, intense laser pulses at oblique incidence on solid targets is explained with a model where a periodic electron density modulation acts as a diffraction grating. The pump and reflected electromagnetic waves drive through the p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1899f49b3b14fe2d43dc43e7a42bc1d5
https://doi.org/10.1063/1.1423620
https://doi.org/10.1063/1.1423620
Publikováno v:
Laser and Particle Beams. 18:541-547
The role of collisional absorption is supposed to be important in the beginning of the interaction between a laser pulse and matter. Later on, collective absorption phenomenons take place. The scope of this paper is to present first results about the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b17901b1b4bae312a1b6c2c40e80980f
https://doi.org/10.1017/s0263034600183272
https://doi.org/10.1017/s0263034600183272
Publikováno v:
Physics of Plasmas. 7:3112-3115
Femtosecond laser–matter interaction can produce strongly magnetized dense plasmas via ultrafast ionization process. This paper proposes a diagnostic—which is not yet existing as far as we know—to prove the existence and to measure the strength
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d12e0635805c7e98fb13785ce32f5d3
https://doi.org/10.1063/1.874168
https://doi.org/10.1063/1.874168
Publikováno v:
Physical Review E. 60:2260-2263
In femtosecond-laser-matter interaction, collisional absorption plays an important role during the early stages of the interaction, when the laser intensity and the plasma temperature still have moderate values. We propose a cutoff impact parameter b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5f00ee177a20be9c72fba533c791f4a
https://doi.org/10.1103/physreve.60.2260
https://doi.org/10.1103/physreve.60.2260
Autor:
Mervi Mantsinen, Rainer Salomaa
Publikováno v:
Fusion Technology. 33:237-251
A time-dependent, volume-averaged particle and power balance code is used to investigate reactivity transients during tokamak startup and after sudden changes in the plasma confinement, fueling rates, and impurity concentrations in deuterium-tritium
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23cb124c17bc0fc362df2f806e8b0acf
https://doi.org/10.13182/fst98-a30
https://doi.org/10.13182/fst98-a30
Autor:
Timo Pättikangas, M. Shoucri, Pierre Bertrand, I. Shkarofsky, E. Fijalkow, A. Ghizzo, Marc R. Feix, Seppo Karttunen, Giovanni Manfredi, Rainer Salomaa
Publikováno v:
Manfredi, G, Shoucri, M, Shkarofsky, I, Ghizzo, A, Bertrand, P, Fijalkov, E, Feix, M, Karttunen, S, Pättikangas, T & Salomaa, R 1996, ' Collisionless diffusion of particles and current across a magnetic field in beam/plasma interaction ', Fusion Technology, vol. 29, no. 2, pp. 244-260 . https://doi.org/10.13182/FST96-A30711
A drift-kinetic Eulerian Vlasov code with fluid equations for the ions is used to study the collisionless diffusion of particles and current across a magnetic field for the case of an electron beam injected near the edge of a two-dimensional magnetiz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8c3f646d0a0f280e0f4bbbd8ed0d219
https://doi.org/10.13182/fst96-a30711
https://doi.org/10.13182/fst96-a30711
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 51:175-180
The hyperfine structure of 93 Nb is studied by three-step resonance ionization spectroscopy with electric field ionization. The atomic beam is produced by thermal evaporation. The hyperfine splitting of eight J = 12 states, namely the ground state, f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5528e6cc5096da88a6647d3bcdbc687a
https://doi.org/10.1016/0584-8547(95)01392-x
https://doi.org/10.1016/0584-8547(95)01392-x