Development of a far‐infrared ring laser for plasma diagnostic applications

1992 ◽  
Vol 63 (10) ◽  
pp. 4678-4681 ◽  
Author(s):  
J. H. Lee ◽  
C. L. Rettig ◽  
N. C. Luhmann ◽  
W. A. Peebles
Keyword(s):  
Ring Laser ◽  
Far Infrared ◽  
Plasma Diagnostic ◽  
Diagnostic Applications

Mode structure in an optically pumped D/sub 2/O far-infrared ring laser

1990 ◽  
Vol 26 (2) ◽  
pp. 217-221 ◽  
Author(s):  
D.C. Yuan ◽  
G. Soumagne ◽  
M.R. Siegrist
Keyword(s):  
Ring Laser ◽  
Far Infrared ◽  
Optically Pumped ◽  
Mode Structure

scholarly journals A unidirectional, pulsed far‐infrared ring laser

1981 ◽  
Vol 38 (11) ◽  
pp. 851-853 ◽  
Author(s):  
W. A. Peebles ◽  
D. Umstadter ◽  
D. L. Brower ◽  
N. C. Luhmann
Keyword(s):  
Ring Laser ◽  
Far Infrared

High‐power, twin‐frequency FIR lasers for plasma diagnostic applications

1986 ◽  
Vol 57 (8) ◽  
pp. 1986-1988 ◽  
Author(s):  
T. Lehecka ◽  
R. Savage ◽  
R. Dworak ◽  
W. A. Peebles ◽  
N. C. Luhmann ◽  
...  
Keyword(s):  
High Power ◽  
Plasma Diagnostic ◽  
Fir Lasers ◽  
Diagnostic Applications

Existing and new applications of micropellet injection (MPI) in magnetic fusion

2016 ◽  
Vol 82 (2) ◽  
Author(s):  
Zhehui Wang ◽  
Robert Lunsford ◽  
Dennis K. Mansfield ◽  
Jacob H. Nichols
Keyword(s):  
Small Scale ◽  
Magnetic Fusion ◽  
Plasma Diagnostic ◽  
Minimal Impact ◽  
Basic Physics ◽  
Core Plasma ◽  
Design Selection ◽  
Diagnostic Applications ◽  
New Applications

The intense heat and energetic particle fluxes expected in ITER and future magnetic fusion reactors pose prohibitive problems to the design, selection and maintenance of the first wall and divertor. Micropellet injection (MPI) technologies can offer some innovative solutions to the material and extreme heat challenges. Basic physics of micropellet motion, ablation and interactions with high-temperature plasmas and energetic particles are presented first. We then discuss MPI technology options and applications. In addition to plasma diagnostic applications, controlled injection of micropellets of different sizes, velocities and injection frequencies will offer several possibilities: (1) better assessment of the core plasma cooling due to dust produced in situ; (2) better understanding of the plasma–material interaction physics near the wall; (3) new methods for plasma fuelling and impurity control; and (4) techniques for edge cooling with minimal impact on the plasma core. Dedicated small-scale laboratory experiments will complement major fusion experiments in development and applications of MPI.

Radiation assessment of hydrogen-loaded aluminium-coated pure silica core fibres for ITER plasma diagnostic applications

2007 ◽  
Vol 82 (15-24) ◽  
pp. 2451-2455 ◽  
Author(s):  
B. Brichard ◽  
A.L. Tomashuk ◽  
H. Ooms ◽  
V.A. Bogatyrjov ◽  
S.N. Klyamkin ◽  
...  
Keyword(s):  
Plasma Diagnostic ◽  
Pure Silica ◽  
Silica Core ◽  
Diagnostic Applications
Sign in / Sign up

Export Citation Format

Share Document