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[PDF] Top 20 Characterization of multiterawatt laser-solid interactions for proton acceleration

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Characterization of multiterawatt laser-solid interactions for proton acceleration

Characterization of multiterawatt laser-solid interactions for proton acceleration

... nm laser pulse within the target chamber towards the focusing ...rate lasersolid interactions it was necessary to shield the gold coating on this optic with a transparent plastic ...the ... See full document

9

Characterization of proton and heavier ion acceleration in ultrahigh-intensity laser interactions with heated target foils

Characterization of proton and heavier ion acceleration in ultrahigh-intensity laser interactions with heated target foils

... Proton acceleration from the front and rear surfaces of the Fe target foils was also diagnosed for the same heated and unheated shots by measuring 共 p , n 兲 reactions in 63 ...The proton energy ... See full document

6

Bremsstrahlung emission profile from intense laser-solid interactions as a function of laser focal spot size

Bremsstrahlung emission profile from intense laser-solid interactions as a function of laser focal spot size

... of laser defocus, the number of protons falls with increasing defocus whilst the x-ray signal remains relatively ...the laser is defocused, and the on-target laser intensity reduced, there are a ... See full document

11

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

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

... picosecond laser pulses is investi- gated using simultaneous measurements of Ka fluorescence and proton acceleration, and a programme of 3-D hybrid-PIC ...same laser are included) as defined ... See full document

7

Angle-dependent modulated spectral peaks of proton beams generated in ultrashort intense laser-solid interactions

Angle-dependent modulated spectral peaks of proton beams generated in ultrashort intense laser-solid interactions

... as proton radiography 1 , proton-driven fast ignition 2 , tumour therapy 3 , proton-driven nuclear reactions 4 , ...generated proton beams present exponential-like proton energy ... See full document

15

Bremsstrahlung emission profile from intense laser-solid interactions as a function of laser focal spot size

Bremsstrahlung emission profile from intense laser-solid interactions as a function of laser focal spot size

... of laser defocus, the number of protons falls with increasing defocus whilst the x-ray signal remains relatively ...the laser is defocused, and the on-target laser intensity reduced, there are a ... See full document

9

Towards optical polarization control of laser-driven proton acceleration in foils undergoing relativistic transparency

Towards optical polarization control of laser-driven proton acceleration in foils undergoing relativistic transparency

... petawatt) laser pulses to drive collective electron motion in plasma has given rise to compact laser-based particle accelerators with potentially wide-ranging applications in science, industry and medicine ... See full document

10

Fabrication and characterization of porous opaque PMMA foils to be laser irradiated producing ion acceleration

Fabrication and characterization of porous opaque PMMA foils to be laser irradiated producing ion acceleration

... The laser irradiation of the clear PMMA is lower absorbed and a cold plasma is obtained accelerating a low proton yield at a kinetic energy of 600 keV ...The laser irradiation of the opaque PMMA in ... See full document

6

Towards optical polarization control of laser-driven proton acceleration in foils undergoing relativistic transparency

Towards optical polarization control of laser-driven proton acceleration in foils undergoing relativistic transparency

... petawatt) laser pulses to drive collective electron motion in plasma has given rise to compact laser-based particle accelerators with potentially wide-ranging applications in science, industry and medicine ... See full document

11

Demonstration of coherent terahertz transition radiation from relativistic laser-solid interactions

Demonstration of coherent terahertz transition radiation from relativistic laser-solid interactions

... the interactions of intense laser pulses with low-density gas or high-density solid ...from laser-solid interactions has also been demonstrated ...from solid targets have ... See full document

13

Investigations of fast electron transport in intense laser-solid interactions

Investigations of fast electron transport in intense laser-solid interactions

... The acceleration is the result of intense electric fields setup by the fast electron sheath across the surfaces of the ...The acceleration process is known as Target Normal Sheath Acceleration (TNSA) ... See full document

222

Diagnosis of Weibel instability evolution in the rear surface scale lengths of laser solid interactions via proton acceleration

Diagnosis of Weibel instability evolution in the rear surface scale lengths of laser solid interactions via proton acceleration

... ion acceleration from a non zero density scale length can be complex [24–26, 27], however, in general the time taken for the completion of the ion acceleration becomes longer with increasing density scale ... See full document

10

Proton driven plasma wakefield acceleration in AWAKE

Proton driven plasma wakefield acceleration in AWAKE

... The support of the Max Planck Society is gratefully acknowledged. This work was supported in parts by the Siberian Branch of the Russian Academy of Science (project No. 0305-2017- 0021), a Leverhulme Trust Research ... See full document

9

Heigoldt, Matthias
  

(2017):


	Temporal dynamics of the longitudinal bunch profile in a laser wakefield accelerator.


Dissertation, LMU München: Fakultät für Physik

Heigoldt, Matthias (2017): Temporal dynamics of the longitudinal bunch profile in a laser wakefield accelerator. Dissertation, LMU München: Fakultät für Physik

... sogenannten laser wakefield acceleration (LWFA) treibt ein hochintensiver Ultrakurzpulslaser eine Plasmawelle, die Beschleunigungsfel- der von mehreren hundert GV/m aufrechterhalten kann, und somit die von ... See full document

185

Return current and proton emission from short pulse laser interactions with wire targets

Return current and proton emission from short pulse laser interactions with wire targets

... the laser is in the horizon- tal plane 兲 ...the laser, 23 and at the secondary wire, the beam is caused by electron acceleration in the electric field between the tar- get and the nearby ... See full document

8

Acceleration of electrons in the plasma wakefield of a proton bunch

Acceleration of electrons in the plasma wakefield of a proton bunch

... The proton bunch and laser pulse propagate from left to right across the image, through a 10 m column of rubidium ...This laser pulse (green, bottom images) singly ionises the rubidium (Rb) to form a ... See full document

7

Effects of laser prepulses on laser-induced proton generation

Effects of laser prepulses on laser-induced proton generation

... experimental characterization of the preplasma, supported by computer hydrodynamics simulations, allows one to predict the evolution of the ...The laser source used in the experiment was a CPA Ti:sapphire ... See full document

15

High efficiency proton beam generation through target thickness control in femtosecond laser-plasma interactions

High efficiency proton beam generation through target thickness control in femtosecond laser-plasma interactions

... of laser-accelerated ion beams have been performed on large scale Nd:Glass laser systems where high laser pulse energies (>100 J) coupled with sub-picosecond pulse lengths have produced focused ... See full document

5

Multi-pulse enhanced laser ion acceleration using plasma half cavity targets

Multi-pulse enhanced laser ion acceleration using plasma half cavity targets

... The proton energy spectra obtained for four shots in the experimental campaign are presented in ...constant laser parameters incident on a sin- gle planar foil target as a control measurement and three ... See full document

5

Review of Energetic Particle Generation and Electromagnetic Radiation from Intense Laser-Plasma Interactions at the Institute of Physics, Chinese Academy of Sciences

Review of Energetic Particle Generation and Electromagnetic Radiation from Intense Laser-Plasma Interactions at the Institute of Physics, Chinese Academy of Sciences

... In our experiments, we focus the pulse from the XL- II laser system using an f/3.5 off-axis parabolic mirror onto planar and wedge-shaped copper targets. The stan- dard planar target is a copper disk (thickness 65 ... See full document

8

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