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[PDF] Top 20 Plasma scale length effects on protons generated in ultra-intense laser–plasmas

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Plasma scale length effects on protons generated in ultra-intense laser–plasmas

Plasma scale length effects on protons generated in ultra-intense laser–plasmas

... of protons in high irradiance laser plasma interactions with a preformed plasma of measured density scale ...longer scale lengths as predicted by a 2D PIC ...irradiance ... See full document

12

Plasma scale-length effects on electron energy spectra in high-irradiance laser plasmas

Plasma scale-length effects on electron energy spectra in high-irradiance laser plasmas

... to laser fusion utilizing fast electrons created at high irradiance could ignite fusion reactions in compressed deuterium-tritium fuel ...[4]. Laser absorption mechanisms are sensitive to gradients of the ... See full document

10

Propagation of intense short pulse laser in homogeneous near critical density plasmas

Propagation of intense short pulse laser in homogeneous near critical density plasmas

... Ultra intense laser (UIL) light can propagate in overdense plasma due to relativistic ...electron plasma frequency through the apparent electron mass ...of laser intensity by ... See full document

5

Role of magnetic field evolution on filamentary structure formation in intense laser-foil interactions

Role of magnetic field evolution on filamentary structure formation in intense laser-foil interactions

... accelerated protons [26, 27] ...the laserplasma interface dictates the spatial scale of this instability [25] ...long-density scale length plasma at the rear surface, the ... See full document

8

Laser Energy Scaling Law for the Yield of Neutrons Generated by Intense Femtosecond Laser-Cluster Interactions

Laser Energy Scaling Law for the Yield of Neutrons Generated by Intense Femtosecond Laser-Cluster Interactions

... irradiating intense laser pulses onto deuterium clusters [4], many groups have been studying laser-cluster interactions ...cluster plasmas irradiated by intense femtosecond laser ... See full document

7

Laser acceleration of protons using multi-ion plasma gaseous targets

Laser acceleration of protons using multi-ion plasma gaseous targets

... the laser wavelength and a thick gaseous target, besides the fact that a longer wavelength corresponds to lower critical ...the laser acceleration of protons using ultrathin solid foil, the ... See full document

9

Intense terahertz radiation from relativistic laser–plasma interactions

Intense terahertz radiation from relativistic laser–plasma interactions

... inhomogeneous plasmas, the plasma waves excited by SRS and SMI could be partially converted into electromagnetic waves via mode ...the plasma density in front of solid targets is distributed over a ... See full document

14

X-Ray Polarization Spectroscopy of Heα Line Emission for Diagnosis of the Anisotropy of Hot Electrons

X-Ray Polarization Spectroscopy of Heα Line Emission for Diagnosis of the Anisotropy of Hot Electrons

... in ultra-short pulse, high-intensity lasers have opened the possibility of novel experiments in fields such as fast ignition [1, 2], particle acceleration [3–6], and short x-ray pulse generation ...from ... See full document

5

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

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

... the ultra-intense, short-pulse (<50 fs) regime using a high resolution temporally and spatially resolved optical ...by ultra-short laser pulses, which is an important regime for 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

... the ultra-intense, short-pulse ( < fs regime using a high resolution temporally and spatially resolved optical ...by ultra-short laser pulses, which is an important regime for the ... See full document

10

Self Thomson Backscattering of Ultra Intense Laser from Thin Foil Target

Self Thomson Backscattering of Ultra Intense Laser from Thin Foil Target

... of laser, the dense electron sheet (REM) start to debunch (Figure ...incident laser, as a result of debunching of the ...attosecond length after the ... See full document

6

Intense intermittent radiation at the plasma frequency on EAST

Intense intermittent radiation at the plasma frequency on EAST

... a Q-band radiometer system was built to distinguish the frequency of the bursts and consequently characterize the bursts in 2016. This system shares the same transmission line with the conventional ECE diagnostics. A ... See full document

8

Laser acceleration of monoenergetic protons via a double layer emerging from an ultra-thin foil

Laser acceleration of monoenergetic protons via a double layer emerging from an ultra-thin foil

... To assess the validity of the present theory, we have performed a series of Vlasov simulations and have compared the numerical results with those deduced from analytical formulae presented in section 2. While many ... See full document

20

Ion energy distributions from laser-generated plasmas at two different intensities

Ion energy distributions from laser-generated plasmas at two different intensities

... of plasma that find uses in several applications, for example Laser Ion Source (LIS) and post ion acceleration to generate implantable ions [ 4, ...the laser interaction, it is possible to observe ... See full document

5

Modelling the effect of the radiation reaction force on the acceleration of ultra-thin foils

Modelling the effect of the radiation reaction force on the acceleration of ultra-thin foils

... the effects of the radiation reaction force on radiation pressure acceleration is ...an ultra-intense laser pulse with a solid density thin foil of varying ...of laser energy to ... See full document

10

Controlled Fusion Strategy Using Ultra Intense Laser Derived Positron Generation for Initiation

Controlled Fusion Strategy Using Ultra Intense Laser Derived Positron Generation for Initiation

... an ultra-intense laser incident on a high atomic number tar- get, such as gold, is the intrinsic core to the foundation of controllable nuclear ...antimatter generated from the periphery of ... See full document

11

X-ray spectroscopy of super-intense laser-produced plasmas for the study of nonlinear processes. Comparison with PIC simulations

X-ray spectroscopy of super-intense laser-produced plasmas for the study of nonlinear processes. Comparison with PIC simulations

... Figure 1 shows the two bump-dip-bump structures in O VIII Lyε line that lead to a spectroscopic diagnostic of TPD. These structures are the one quantum resonance (s=1) dip in the profiles of the two most intense ... See full document

8

Fundamental Architecture and Analysis of an Antimatter Ultra Intense Laser Derived Pulsed Space Propulsion System

Fundamental Architecture and Analysis of an Antimatter Ultra Intense Laser Derived Pulsed Space Propulsion System

... the generated positrons are ejected anisotropic and aft to the respective ...the laser-derived positron antimatter generation involve electron interaction with the nuclei based on bremsstrahlung photons ... See full document

9

Probing ultrafast dynamics of solid-density plasma generated by high-contrast intense laser pulses

Probing ultrafast dynamics of solid-density plasma generated by high-contrast intense laser pulses

... every laser pulse interacted with a fresh position on the ...main laser beam was extracted and up-converted to its second har- monic (400 nm) by β-barium borate (BBO) crystal and used as the probe ...the ... See full document

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