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[PDF] Top 20 Injection and transport properties of fast electrons in ultraintense laser-solid interactions

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Injection and transport properties of fast electrons in ultraintense laser-solid interactions

Injection and transport properties of fast electrons in ultraintense laser-solid interactions

... same laser and very similar laser pulse parameters, as shown in Figure ...effective fast electron beam trans- port half-angle of between 10 and 38 is inferred if a linear fit is applied to the new ... See full document

7

Neutron production by fast protons from ultraintense laser-plasma interactions

Neutron production by fast protons from ultraintense laser-plasma interactions

... the absolute numbers of laser-induced reactions. The activity from 11 B 共 p , n 兲 11 C reactions in each boron sample was mea- sured to obtain the number of 11 C nuclei and hence the neu- tron numbers. 11 C is a ... See full document

7

Micron-scale fast electron filaments and recirculation determined from rear-side optical emission in high-intensity laser-solid interactions

Micron-scale fast electron filaments and recirculation determined from rear-side optical emission in high-intensity laser-solid interactions

... electron transport through dense plasmas is an active area of research of importance to many ...Relativistic electrons generated in high-intensity lasersolid interactions can pass ... See full document

12

Time-resolved measurements of fast electron recirculation for relativistically intense femtosecond scale laser-plasma interactions

Time-resolved measurements of fast electron recirculation for relativistically intense femtosecond scale laser-plasma interactions

... of fast electron-driven Ohmic heating the speed and change in reflectivity of the apparent radial expansion can be directly related to the electron transport inside the target ...ballistic injection ... See full document

9

Directed fast electron beams in ultraintense picosecond laser irradiated solid targets

Directed fast electron beams in ultraintense picosecond laser irradiated solid targets

... on fast electron transport and emission patterns from solid targets irradiated by s-polarized, rela- tivistically intense, picosecond laser ...multi-MeV electrons is found to be ... See full document

5

Experimental observations of transport of picosecond laser generated electrons in a nail-like target

Experimental observations of transport of picosecond laser generated electrons in a nail-like target

... The transport of laser generated relativistic electrons in solid materials is critical to the development of fast ignition 共FI兲 schemes 1 for inertial confinement fusion, 2 particularly ... See full document

5

Measurement of the angle, temperature and flux of fast electrons emitted from intense laser-solid interactions

Measurement of the angle, temperature and flux of fast electrons emitted from intense laser-solid interactions

... High-intensity laser-solid interactions generate relativistic electrons, as well as high- energy (multi-MeV) ions and ...of electrons that escape a target-foil is dependent on the ... See full document

9

Time-resolved measurements of fast electron recirculation for relativistically intense femtosecond scale laser-plasma interactions

Time-resolved measurements of fast electron recirculation for relativistically intense femtosecond scale laser-plasma interactions

... of fast electron-driven Ohmic heating the speed and change in relectivity of the apparent radial expansion can be directly related to the electron transport inside the target ...ballistic injection ... See full document

10

The influence of preformed plasma on the surface-guided lateral transport of energetic electrons in ultraintense short laser-foil interactions

The influence of preformed plasma on the surface-guided lateral transport of energetic electrons in ultraintense short laser-foil interactions

... lateral transport (or spreading) of large currents of energetic (‘fast’) electrons in solids, generated by intense, short laser pulses, has important implications for many applications of ... See full document

9

Investigations of fast electron transport in intense laser-solid interactions

Investigations of fast electron transport in intense laser-solid interactions

... from fast electron transport and is described in detail in Section ...the fast electron sheath across the surfaces of the ...the laser ion beam via the fast electrons can reach ... See full document

222

SYNTHESIS AND CHARACTERIZATION OF METAL OXIDE IN NANOPARTICLES

SYNTHESIS AND CHARACTERIZATION OF METAL OXIDE IN NANOPARTICLES

... e transport should be fast because the slow transport of electrons led to increase in the recombination rate that decreases the efficiency of dye sensitized solar ...of electrons that ... See full document

8

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... The mid-infrared (MIR) spectral region, is some- times called the fingerprint region of the electromag- netic spectrum, because most molecules have their fundamental vibrational-rotational absorption bands in this range. ... See full document

6

Asymmetry Interactions of Electrons and Positrons in Strong Pulsed Laser Fields

Asymmetry Interactions of Electrons and Positrons in Strong Pulsed Laser Fields

... For electrons and positrons, the same initial conditions, intensities, and phase shifts of the waves were ...positive), electrons and positrons abnormally strongly ... See full document

8

Study of Electrical Characteristics of Some Organic
Semiconductors for Light-emitting
and Photovoltaic devices

Study of Electrical Characteristics of Some Organic Semiconductors for Light-emitting and Photovoltaic devices

... At this instant, a terminology- related problem should be invoked. The energy gap is often identified with the optical (HOMO–LUMO) gap taken directly from spectroscopic measurements. Moreover, in some cases the energies ... See full document

12

Narrow linewidth, diode laser pumped, solid state lasers

Narrow linewidth, diode laser pumped, solid state lasers

... as laser frequency discriminants because they provide an exact and highly reproducible frequency ...the laser cavity, a tube containing a low pressure vapour which has an absorption line falling within the ... See full document

279

Magnetically assisted fast ignition

Magnetically assisted fast ignition

... Figure 3 shows the target temperatures at different times, where the core is marked by a circle. It illustrates the process of the core heating by two counter-propagating fast-electron influxes, as shown in Fig. ... See full document

15

Plasma optical shutter in ultraintense laser-foil interaction

Plasma optical shutter in ultraintense laser-foil interaction

... Temporal evolutions of the electron density within 3 ns for a VGDF target of 100 nm-thick SF and a reference target are shown in Fig. 1 (a) and (b). For a VGDF tar- get (Fig. 1(a)), the laser ionizes the SF first ... See full document

6

Contrasting levels of absorption of intense femtosecond laser pulses by solids

Contrasting levels of absorption of intense femtosecond laser pulses by solids

... The target is transversely uniform, but with certain longitudinal density profiles. The ion-electron mass ratio of target is set to be 1836 and the initial temperature of both electrons and ions are set as 100 eV. ... See full document

7

Graphite oxide based targets applied in laser matter interaction

Graphite oxide based targets applied in laser matter interaction

... and irradiated polymers with three different ion fluences were estimated and their error does not exceed 10%. Scanning Electron Microscope (SEM) and Energy Dispersive Spectroscopy (EDS) measurements have been conducted ... See full document

5

Laser engraving machine

Laser engraving machine

... Mihaiela Iliescu states Holograms and holography become more and more important for nowadays life, especially because of their role in security and protection. Some research results on holograms laser engraving ... See full document

24

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