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[PDF] Top 20 Ultrahigh-charge electron beams from laser-irradiated solid surface

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Ultrahigh-charge electron beams from laser-irradiated solid surface

Ultrahigh-charge electron beams from laser-irradiated solid surface

... of laser–plasma acceleration (LPA), several laser wakefield accelerator (LWFA) (1) concepts have been pro- posed in the last few decades, including the plasma beat wave accelerator (1, 2), the ... See full document

6

Fast electron transport patterns in intense laser-irradiated solids diagnosed by modeling measured multi-MeV proton beams

Fast electron transport patterns in intense laser-irradiated solids diagnosed by modeling measured multi-MeV proton beams

... and longitudinal instabilities (such as the Weibel et al., 1959), two-stream (Hao et al., 2009), and resistive filamenta- tion instabilities (Gremillet et al., 2002)), and to self- generated magnetic fields (Bell & ... See full document

6

Investigations of fast electron transport in intense laser-solid interactions

Investigations of fast electron transport in intense laser-solid interactions

... resulting from fast electron transport and is described in detail in Section ...fast electron sheath across the surfaces of the ...rear surface can exceed 10 12 V/m and can effectively ... See full document

222

Collimated ultra-bright gamma-rays from electron wiggling along a petawatt-laser-irradiated wire in the QED regime

Collimated ultra-bright gamma-rays from electron wiggling along a petawatt-laser-irradiated wire in the QED regime

... collimated electron beams of ...high charge comparable to those based upon laser-solid ...unique electron wig- gling in the QED regime caused by the electrostatic and mag- ... See full document

6

Directed fast electron beams in ultraintense picosecond laser irradiated solid targets

Directed fast electron beams in ultraintense picosecond laser irradiated solid targets

... fast electron transport and emission patterns from solid targets irradiated by s-polarized, rela- tivistically intense, picosecond laser ...target surface in the laser ... See full document

5

High-energy coherent terahertz radiation emitted by wide-angle electron beams from a laser-wakefield accelerator

High-energy coherent terahertz radiation emitted by wide-angle electron beams from a laser-wakefield accelerator

... colour laser fields ...high laser intensities [ 18 ] . Lasersolid interactions at high intensities can produce THz radiation through several mechanisms, which typically involve the ... See full document

11

Guiding of relativistic electron beams in dense matter by laser-driven magnetostatic fields

Guiding of relativistic electron beams in dense matter by laser-driven magnetostatic fields

... relativistic electron beam transport with imposed B- fi ...relativistic electron beam (REB) is generated by the intense ps laser, focused parallel to the coil axis and at normal incidence onto the ... See full document

9

Ablation and transmission of thin solid targets irradiated by intense extreme ultraviolet laser radiation

Ablation and transmission of thin solid targets irradiated by intense extreme ultraviolet laser radiation

... focused laser beam; an example is shown in Figure ...the irradiated regions are shown and compared to contours of constant inten- sity from corresponding simulations in Figure ... See full document

11

Synchrotron Infrared Microscopy Analysis of Amyloid Fibrils Irradiated by Mid Infrared Free Electron Laser

Synchrotron Infrared Microscopy Analysis of Amyloid Fibrils Irradiated by Mid Infrared Free Electron Laser

... free-electron laser (FEL) tuned to the amide I band (1600 - 1700 cm −1 ) is able to dissociate the amyloid fibrils of lysozyme and of a five-residue peptide (DFNKF) of the thyroid hormone [8] ...pulsed ... See full document

11

Direct observation of plasma waves and dynamics induced by laser-accelerated electron beams

Direct observation of plasma waves and dynamics induced by laser-accelerated electron beams

... the laser pulse (about 1 mJ), is coupled out before the focusing optics and sent into an argon-filled hollow-core ...the laser- or beam-driven plasma ... See full document

13

Surface Analysis Correlated with Structural and Mechanical Properties of Laser  Irradiated Brass

Surface Analysis Correlated with Structural and Mechanical Properties of Laser Irradiated Brass

... during laser material interaction is utilized not only to increase the mobility of existing dislocation defects but also to generate a great number of new dislocation defects by vibration or distortion ...in ... See full document

11

Electrostrictive Mechanism of Nanostructure Formation at Solid Surfaces Irradiated by Femtosecond Laser Pulses

Electrostrictive Mechanism of Nanostructure Formation at Solid Surfaces Irradiated by Femtosecond Laser Pulses

... ond laser pulses and SPPs (fs) is significantly less than the expected timescale of material movement (ps) [18] in the processes described ...material surface allowing for interference of the incident ... See full document

6

RADIOBIOLOGICAL EVALUATION OF CELLS IRRADIATED WITH PHOTON AND ELECTRON BEAMS RADIOTHERAPY USING LINEAR QUADRATIC AND MULTI-TARGET MODEL

RADIOBIOLOGICAL EVALUATION OF CELLS IRRADIATED WITH PHOTON AND ELECTRON BEAMS RADIOTHERAPY USING LINEAR QUADRATIC AND MULTI-TARGET MODEL

... The linear quadratic (LQ) and multi-target (MT) model were fitted to the experimental data point using OriginPro 9.0 software. The models equations are shown in equation 1 and 2. Explainations on the equation’s ... See full document

8

Generation of electron high energy beams with a ring-like structure by a dual stage laser wakefield accelerator

Generation of electron high energy beams with a ring-like structure by a dual stage laser wakefield accelerator

... annular electron structure has a quasi- monoenergetic energy distribution, which corresponds to a singular localised injection ...an electron bunch with a narrow energy ... See full document

8

Stable laser-produced quasimonoenergetic proton beams from interactive laser and target shaping

Stable laser-produced quasimonoenergetic proton beams from interactive laser and target shaping

... required laser intensity increases much slower than the increase of the target ...interactive laser and target shaping provides a possible guidance for future target ...different from the normal cone ... See full document

20

Silicon nanowires prepared by electron beam evaporation in ultrahigh vacuum

Silicon nanowires prepared by electron beam evaporation in ultrahigh vacuum

... substrate surface (Figure ...results from the competition of two ...(vertically) from the substrate surface because of continuous adsorption of Si atoms from the evaporated ...in-plane ... See full document

7

Alkali metal beams from solid state electrochemical sources

Alkali metal beams from solid state electrochemical sources

... ion laser is directed onto the growing semiconductor may also enhance the electrical activity of the ...surmount surface potential barriers which might ordinarily pre\ ent or limit the incorporation of the ... See full document

204

The Weakened Weibel Electromagnetic Instability of Ultra-Intense MeV
 Electron Beams in Multi-Layer Solid Structure

The Weakened Weibel Electromagnetic Instability of Ultra-Intense MeV Electron Beams in Multi-Layer Solid Structure

... fast electron beams in multi-layer structure is ...fast electron beams can be significantly suppressed by this ...fast electron beam focusing, and perhaps fast ... See full document

7

Charge collection in irradiated HV CMOS detectors

Charge collection in irradiated HV CMOS detectors

... for this measurement to ensure that all particles passing the collimators deposit their energy in the active region. Signal from a charge sensitive amplifier with a 25 ns shaping time was recorded by a ... See full document

14

Longitudinal and transverse cooling of relativistic electron beams in intense laser pulses

Longitudinal and transverse cooling of relativistic electron beams in intense laser pulses

... In this paper we investigate beam cooling of a particle bunch due to classical and semi-classical models of radiation reaction. In section 2 we present a detailed discussion of longitudinal and transverse phase space ... See full document

14

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