[PDF] Top 20 Plasma density shaping for attosecond electron bunch generation
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Plasma density shaping for attosecond electron bunch generation
... energy attosecond electron bunches from the laser-plasma wakefield accelerator (LWFA) are potentially useful sources of ultra-short duration X-rays pulses, which can be used for ultrafast imaging of ... See full document
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Towards attosecond high-energy electron bunches : controlling self-injection in laser wakefield accelerators through plasma density modulation
... single density peak of half-width w ¼ 50 μ m and varying peak amplitude α ¼ 0 ...Injected bunch lengths and charge densities from a parameter scan with 2D and 3D PIC are shown in ...for density peaks ... See full document
6
Electron beam manipulation, injection and acceleration in plasma wakefield accelerators by optically generated plasma density spikes
... triggered electron bunch generation in plasma wakefield accelerators ...quasi-stationary plasma column before the arrival of the plasma ...localized plasma density ... See full document
6
Preliminary measurements for a sub-femtosecond electron bunch length diagnostic
... longitudinal electron beam diagnostic techniques today, such as electro-optical measurements, transition radiation measurements and transverse deflect- ing cavities, are limited in resolution to the single to tens ... See full document
5
Attosecond electron sheets and attosecond light pulses from relativistic laser wakefields in underdense plasmas
... dense electron sheet into a wakefield. Various controlled electron injection schemes have actually been proposed for the generation of stable, monoenergetic electron beams ...the ... See full document
6
Dense attosecond electron sheets from laser wakefields using an up-ramp density transition
... underdense plasma target with a density up-ramp attached in the front and a sufficiently intense laser can lead to localized injection of a dense electron bunch at the transition to a ... See full document
5
Demonstration of passive plasma lensing of a laser wakefield accelerated electron bunch
... the bunch density for Thomson backscattering sources [16 – ...the plasma lens effect is in many ways important for beam shaping of LWFA- generated electron bunches after the accelerator ... See full document
9
Attosecond electron bunches from a nanofiber driven by Laguerre-Gaussian laser pulses
... of attosecond bunches of energetic electrons offers significant potential from ultrafast physics to novel radiation ...such electron beams with lasers, since the typical subfemtosecond electron ... See full document
9
Ultracold electron bunch generation via plasma photocathode emission and acceleration in a beam-driven plasma blowout
... beam generation, and in controlling the accel- erated beam ...transient plasma electron blowout is of paramount importance, since it defines the initial phase space volume and position within the ... See full document
5
Optical plasma torch electron bunch generation in plasma wakefield accelerators
... helium density level, the injected charge Q iii (both hydro- gen and helium electrons) is massive and on the same order of magnitude as the driver beam ...generated electron witness bunch is dark ... See full document
6
Generation of attosecond electron bunches in a laser-plasma accelerator using a plasma density upramp
... the plasma density profile (solid line) and the density-dependent plasma wave phase velocity (dashed line) as a function of position in the laser propagation direction ...ear plasma ... See full document
5
Horvath, Balint (2009): Generation, characterization and sub-cycle shaping of intense, few-cycle light waveforms for attosecond spectroscopy. Dissertation, LMU München: Fakultät für Physik
... consecutive half-cycles will change as a function of CEP. An alternative picture behind this observation exists that says that the central wavelength of the laser pulse will vary when the pulse duration approaches the ... See full document
153
Shaping a vision for a 'New Generation' workforce
... New Generation model will, once well established, enable efficiency savings in education delivery and offer value-added components in relation to responsiveness, flexibility and transferability within roles and ... See full document
14
Spatial Power Spectrum of Multiple Scattered Ordinary and Extraordinary Waves in Magnetized Plasma with Electron Density Fluctuations
... The features of the spatial power spectrum (SPS) of scattered radiation in magnetized anisotropic plasma in the complex geometrical optics approximation using the perturbation method have been investigated in ... See full document
14
Impact of Initial Electron Development on Sodium Plasma Generation Using LIBORS Technique: Numerical Modeling
... The pioneering observation of this phenomenon was given by McIlrath and Lucatorto [2] when measurements are performed with laser radiation tuned to the first resonance line in dense sodium vapor. These measurements ... See full document
16
Electron Density Profile Behavior during SMBI Measured with AM Reflectometer in Heliotron J Plasma
... The electron density profile was measured using a microwave amplitude modulation (AM) reflectometer in Heliotron J plasmas, where plasma performance was improved using supersonic molecular beam ... See full document
5
Estimation of temperature and electron density in stainless steel plasma using laser induced breakdown spectroscopy
... the plasma temperature and the electron density of ferrous metal at different wavelength in air at atmospheric ...the plasma parameter and it shows that each parameter increase with multiple ... See full document
5
Electron energy increase in a laser wakefield accelerator using up-ramp plasma density profiles
... of electron energy and decrease of divergence by manipulating the up-ramp-density gradient of plasma ...new generation of kHz ...the electron energy for a given laser energy would ... See full document
7
Characteristics of Electromagnetic Wave Propagation through a Magnetised Plasma Slab with Linearly Varying Electron Density
... analysis, plasma layer is taken as cold, weakly ionized, steady state and ...varying electron density with different slope values are considered resulting with different reflection, absorbtion and ... See full document
14
Temporal and Spatial Variations in Electron Density and Blackbody Temperature in the Initial Phase of a Laser Ablation BN Plasma
... ablation plasma [4], the temporal variation in the spatial distribution of the electron density shown in ...by plasma expansion and ...the electron density at a higher gas ... See full document
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