Comparative study of amplified spontaneous emission and short pre-pulse impacts onto fast electron generation at sub-relativistic femtosecond laser-plasma interaction

2014 ◽  
Vol 21 (9) ◽  
pp. 093110 ◽  
Author(s):  
K. A. Ivanov ◽  
S. A. Shulyapov ◽  
P. A. Ksenofontov ◽  
I. N. Tsymbalov ◽  
R. V. Volkov ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Comparative Study ◽  
Spontaneous Emission ◽  
Laser Plasma ◽  
Fast Electron ◽  
Amplified Spontaneous Emission ◽  
Plasma Interaction ◽  
Laser Plasma Interaction ◽  
Electron Generation ◽  
Femtosecond Laser Plasma

Effects of Polarization on Super-hot Electron Generation in Femtosecond Laser-Plasma Interaction

2001 ◽  
Vol 18 (10) ◽  
pp. 1374-1376 ◽  
Author(s):  
Zhang Ping ◽  
Liang Tian-Jiao ◽  
Chen Li-Ming ◽  
Li Yu-Tong ◽  
Chen Duan-Bao ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Laser Plasma ◽  
Hot Electron ◽  
Plasma Interaction ◽  
Laser Plasma Interaction ◽  
Electron Generation ◽  
Femtosecond Laser Plasma

Radiation produced by femtosecond laser–plasma interaction during dielectric breakdown

2005 ◽  
Vol 30 (6) ◽  
pp. 661 ◽  
Author(s):  
C. W. Carr ◽  
M. D. Feit ◽  
A. M. Rubenchik ◽  
P. De Mange ◽  
S. O. Kucheyev ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Laser Plasma ◽  
Dielectric Breakdown ◽  
Plasma Interaction ◽  
Laser Plasma Interaction ◽  
Femtosecond Laser Plasma

Thermoelectric mechanism for self-generated magnetic field in femtosecond laser-plasma interaction

2013 ◽  
Vol 25 (7) ◽  
pp. 1709-1714
Author(s):  
阿不都热苏力 Abudurexiti A ◽  
帕孜来提 Pazilaiti A ◽  
帕力哈提 Mijit F
Keyword(s):  
Magnetic Field ◽  
Femtosecond Laser ◽  
Laser Plasma ◽  
Plasma Interaction ◽  
Laser Plasma Interaction ◽  
Femtosecond Laser Plasma

Femtosecond laser-plasma interaction with prepulse-generated liquid metal micro-jets

2012 ◽  
Author(s):  
D. S. Uryupina ◽  
K. A. Ivanov ◽  
A. V. Brantov ◽  
A. B. Savel’ev ◽  
V. Yu. Bychenkov ◽  
...  
Keyword(s):  
Liquid Metal ◽  
Femtosecond Laser ◽  
Laser Plasma ◽  
Plasma Interaction ◽  
Laser Plasma Interaction ◽  
Femtosecond Laser Plasma

Femtosecond laser-plasma interaction with prepulse-generated liquid metal microjets

2012 ◽  
Vol 19 (1) ◽  
pp. 013104 ◽  
Author(s):  
D. S. Uryupina ◽  
K. A. Ivanov ◽  
A. V. Brantov ◽  
A. B. Savel’ev ◽  
V. Yu. Bychenkov ◽  
...  
Keyword(s):  
Liquid Metal ◽  
Femtosecond Laser ◽  
Laser Plasma ◽  
Plasma Interaction ◽  
Laser Plasma Interaction ◽  
Femtosecond Laser Plasma

Hot electrons in femtosecond laser-plasma interaction

2000 ◽  
Author(s):  
Jie Zhang ◽  
Tianjiao Liang ◽  
Yutong Li ◽  
Liming Chen ◽  
Li Wang ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Laser Plasma ◽  
Hot Electrons ◽  
Plasma Interaction ◽  
Laser Plasma Interaction ◽  
Femtosecond Laser Plasma

Straight and linearly tapered capillaries produced by femtosecond laser micromachining

2012 ◽  
Vol 78 (4) ◽  
pp. 355-361 ◽  
Author(s):  
S. M. WIGGINS ◽  
M. P. REIJNDERS ◽  
S. ABUAZOUM ◽  
K. HART ◽  
G. VIEUX ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Laser Plasma ◽  
Laser Pulses ◽  
Laser Micromachining ◽  
Plasma Interaction ◽  
Laser Plasma Interaction ◽  
Femtosecond Laser Micromachining ◽  
Longitudinal Plasma ◽  
Gaussian Mode ◽  
Interaction Efficiency

AbstractGas-filled capillary discharge waveguides are a commonly employed medium in laser–plasma interaction applications, such as the laser wakefield accelerator, because they can simultaneously guide high-power laser pulses while acting as the medium for acceleration. In this paper, the production of both straight and linearly tapered capillaries using a femtosecond laser micromachining technique is presented. A tapered capillary is shown to possess a smooth variation in diameter (from 305 μm to 183 μm) along its entire 40 mm length, which would lead to a longitudinal plasma density gradient, thereby dramatically improving the laser–plasma interaction efficiency in applications. Efficient guiding with up to 82% energy transmission of the fundamental Gaussian mode of a low intensity, 50 fs duration laser pulse is shown for both types of capillary waveguide.

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