Zobrazeno 1 - 9
of 9
pro vyhledávání: '"F. A. van Goor"'
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 10, Iss 12, p 121301 (2007)
Recent advances in laser wakefield acceleration demonstrated the generation of extremely short (with a duration of a few femtoseconds) relativistic electron bunches with relatively low (of the order of couple of percent) energy spread. In this articl
Externí odkaz:
https://doaj.org/article/0a4578597af9466b934639fc13af698b
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 7, Iss 12, p 121301 (2004)
Recently a new electron-bunch injection scheme for the laser wakefield accelerator has been proposed [JETP Lett. 74, 371 (2001)JTPLA20021-364010.1134/1.1427124; Phys. Rev. E 65, 046504 (2002)PLEEE81063-651X10.1103/PhysRevE.65.046504]. In this scheme,
Externí odkaz:
https://doaj.org/article/6ecfed6e1da4416c98f175c2d9d266e6
Publikováno v:
Conference on Lasers and Electro-Optics Europe.
Before excimer lasers can be implemented in large scale industrial production lines the performance of these lasers has to be proven. The 1kW, 1kHz-laser is being developed for such industrial applications. The X-ray pre-ionised laser operates in the
Publikováno v:
1994 Conference on Lasers and Electro-Optics Europe.
The most important problem encountered in the design of the blue-green optically pumped XeF (C→A) laser is the development of a reliable light source with maximum energy emission at wavelengths between 150 and 160 nm, a geometrical length of ~1 m,
Publikováno v:
Applied Physics Letters. 54:2639-2641
A new type of plasma cathode for x‐ray and electron beam generation has been demonstrated using a formed ferrite plasma source where a durable filament on the ferrite rod creates a large area of plasma surface as the electron source. Measured anode
Autor:
F. A. van Goor
Publikováno v:
SPIE Proceedings.
To study the pulse- broadening mechanism in an injection mode - locked TEA CO2 laser oscil-lator, a train of Gaussian pulses with variable widths were injected in the slave- oscilla-tor. Theoretical analyses and experimental data are presented of the
Publikováno v:
SPIE Proceedings.
Gas laser preionization techniques using formed ferrite plasma sources (FFPS) are proposed and experimentally demonstrated in two different ways of both a long-distance uniform UV light source and a new type of plasma cathode intended for x-ray gener
Autor:
F. A. van Goor, A. L. Keet
Publikováno v:
SPIE Proceedings.
A corona preionization system for a high repetition gas laser is described. The system has been applied to a 200Hz repetition rate TEA CO2 laser with a 1.5x1.5x40cm3 discharge volume. Because the self inductance of the laser head can be kept at a ver
Autor:
A. Sobolewski, F. A. van Goor
Publikováno v:
Review of Scientific Instruments. 59:372-373
The frequency of a single‐mode TEA CO2 laser has been locked on a CF4 absorption feature. Because of the very low repetition rate use has been made of a computer to control the cavity length of the TEA CO2 laser. A stability of about ±5 MHz during