Coherence properties and applications of a transient collisional excitation type silver soft x-ray laser at Advanced Photon Research Center

2002 ◽  
Author(s):  
Hiroyuki Daido
Keyword(s):  
Research Center ◽  
Collisional Excitation ◽  
X Ray

Transient collisional excitation X-ray laser generation with picoseconds laser pulses

2001 ◽  
Vol 11 (PR2) ◽  
pp. Pr2-39-Pr2-42 ◽  
Author(s):  
M. Kado ◽  
T. Kawachi ◽  
N. Hasegawa ◽  
M. Tanaka ◽  
K. Sukegawa ◽  
...  
Keyword(s):  
Laser Pulses ◽  
Laser Generation ◽  
Collisional Excitation ◽  
X Ray

Gain profile of transient collisional excitation X-ray laser

2001 ◽  
Vol 11 (PR2) ◽  
pp. Pr2-55-Pr2-57
Author(s):  
M. Tanaka ◽  
T. Kawachi ◽  
M. Kado ◽  
N. Hasegawa ◽  
K. Sukegawa ◽  
...  
Keyword(s):  
Collisional Excitation ◽  
X Ray ◽  
Gain Profile

X-ray laser development at Advanced Photon Research Center

2001 ◽  
Vol 11 (PR2) ◽  
pp. Pr2-3-Pr2-10 ◽  
Author(s):  
Y. Kato ◽  
A. Nagashima ◽  
K. Nagashima ◽  
M. Kado ◽  
T. Kawachi ◽  
...  
Keyword(s):  
Research Center ◽  
X Ray ◽  
Laser Development

scholarly journals Review of the soft-X-ray laser research at CEL-V

1991 ◽  
Vol 9 (2) ◽  
pp. 493-499
Author(s):  
D. Naccache ◽  
J-L. Bourgade ◽  
P. Combis ◽  
C. J. Keane ◽  
J-P. Le Breton ◽  
...  
Keyword(s):  
Atomic Number ◽  
Collisional Excitation ◽  
X Ray ◽  
Order Of Magnitude ◽  
Laser Experiments ◽  
Magnitude Increase

We present some significant results of collisional excitation X-ray laser experiments in plasmas produced by a laser. We studied the amplification in Ne- and Ni-like ions by varying both the nature and the thickness of targets, the irradiation, and the wavelength of the driving laser. Some potentially interesting scalings as a function of the atomic number of the lasing element are demonstrated in the Ne-like system. An order-of-magnitude increase in gain in the Ni-like experiments was determined.

Transient collisional excitation X-ray lasers with 1-ps tabletop drivers

1999 ◽  
Vol 5 (6) ◽  
pp. 1441-1446 ◽  
Author(s):  
J. Dunn ◽  
A.I. Osterheld ◽  
Yuelin Li ◽  
J. Nilsen ◽  
V.N. Shlyaptsev
Keyword(s):  
Collisional Excitation ◽  
X Ray

Longitudinal-Pumping and Transient Collisional Excitation of High Performance Ni-Like Soft-X-Ray Lasers

2001 ◽  
Vol 40 (Part 1, No. 2B) ◽  
pp. 1018-1021 ◽  
Author(s):  
Tsuneyuki Ozaki ◽  
Keiichi Yamamoto ◽  
Ruxin Li ◽  
Hiroto Kuroda
Keyword(s):  
High Performance ◽  
Collisional Excitation ◽  
X Ray

scholarly journals Recent Advances in Atomic Modeling

1990 ◽  
Vol 115 ◽  
pp. 21-31
Author(s):  
W. H. Goldstein
Keyword(s):  
Accretion Disks ◽  
Inertial Confinement Fusion ◽  
Large Scale ◽  
Inertial Confinement ◽  
Collisional Excitation ◽  
Laboratory Plasma ◽  
X Ray ◽  
Laboratory Plasmas ◽  
Confinement Fusion ◽  
Solar Plasmas

AbstractPrecision spectroscopy of solar plasmas has historically been the goad for advances in calculating the atomic physics and dynamics of highly ionized atoms. Recent efforts to understand the laboratory plasmas associated with magnetic and inertial confinement fusion, and with X-ray laser research, have played a similar role. Developments spurred by laboratory plasma research are applicable to the modeling of high-resolution spectra from both solar and cosmic X-ray sources, such as the photo-ionized plasmas associated with accretion disks. Three of these developments in large scale atomic modeling are reviewed: a new method for calculating large arrays of collisional excitation rates, a sum rule based method for extending collisional-radiative models and modeling the effects of autoionizing resonances, and a detailed level accounting calculation of resonant excitation rates in FeXVII.

NEAR FIELD IMAGING OF THE TRANSIENT COLLISIONAL EXCITATION Ni-LIKE Ag X-RAY LASER

2002 ◽  
Vol 09 (01) ◽  
pp. 641-644 ◽  
Author(s):  
MOMOKO TANAKA ◽  
TETSUYA KAWACHI ◽  
MASATAKA KADO ◽  
NOBORU HASEGAWA ◽  
KOUTA SUKEGAWA ◽  
...  
Keyword(s):  
Near Field ◽  
Target Surface ◽  
Imaging Method ◽  
Collisional Excitation ◽  
Spatial Profile ◽  
X Ray ◽  
Near Field Imaging ◽  
Field Imaging

The spatial profile of the transient collisional excitation Ni-like Ag X-ray laser in various plasma lengths was observed using the near field imaging method. The gain region was the size of 50 μm and 30–50 μm distant from the target surface. The shapes of the gain region were crescent shape or consisted of two spots.

Sign in / Sign up

Export Citation Format

Share Document