Compact Nd3+-based laser system with gain G ≤1013and output energy of 20 J

Author(s):  
Andrei Babushkin ◽  
John H. Kelly ◽  
Christopher T. Cotton ◽  
M. A. Labuzeta ◽  
M. O. Miller ◽  
...  
Keyword(s):  
Author(s):  
L.I. Stoychev ◽  
A. Vacchi ◽  
I.P. Nikolov ◽  
A.A. Demidovich ◽  
D. Bakalov ◽  
...  
Keyword(s):  

1993 ◽  
Vol 11 (1) ◽  
pp. 127-135 ◽  
Author(s):  
V. A. Bolotin ◽  
I. N. Burdonsky ◽  
A. L. Velikovich ◽  
V. V. Gavrilov ◽  
S. M. Golberg ◽  
...  

The present review is of the experimental investigations on laser-plasma interaction being carried out in past years at IAE. Experiments were conducted on the “Mishen” facility. The laser system of Mishen consists of two channels with output beam parameters as follows: the main beam—output energy 100–200 J (λ = 1.054 μm) in 3-ns pulse, divergence ∼2 × 10-4 rad, contrast ratio ∼106, power density at the target surface ∼1013–1014 W/cm2; the diagnostic beam–output energy 10–20 J (λ = 1.054 μm) and 5–10 J (λ = 0.53 μm) in 0.3-ns pulse, divergence ∼10-4 rad, power density 1013 - 1014 W/cm2. Our aim in this experiment is to study the different aspects of the ICF processes in flat geometry. The main issues of our studies are hydrodynamic aspects, including acceleration efficiency, high-velocity impact in cascade targets, hydrostability, and X-ray physicsconversion efficiency, heat transfer, and X-ray-driven targets.


Author(s):  
Jason R. Heffelfinger ◽  
C. Barry Carter

Yttria-stabilized zirconia (YSZ) is currently used in a variety of applications including oxygen sensors, fuel cells, coatings for semiconductor lasers, and buffer layers for high-temperature superconducting films. Thin films of YSZ have been grown by metal-organic chemical vapor deposition, electrochemical vapor deposition, pulse-laser deposition (PLD), electron-beam evaporation, and sputtering. In this investigation, PLD was used to grow thin films of YSZ on (100) MgO substrates. This system proves to be an interesting example of relationships between interfaces and extrinsic dislocations in thin films of YSZ.In this experiment, a freshly cleaved (100) MgO substrate surface was prepared for deposition by cleaving a lmm-thick slice from a single-crystal MgO cube. The YSZ target material which contained 10mol% yttria was prepared from powders and sintered to 85% of theoretical density. The laser system used for the depositions was a Lambda Physik 210i excimer laser operating with KrF (λ=248nm, 1Hz repetition rate, average energy per pulse of 100mJ).


2006 ◽  
Vol 133 ◽  
pp. 701-703
Author(s):  
J. D. Zuegel ◽  
V. Bagnoud ◽  
J. Bromage ◽  
I. A. Begishev ◽  
J. Puth

Author(s):  
T. D. McCay ◽  
J. B. Bible ◽  
R. E. Mueller ◽  
M. H. McCay ◽  
C. M. Sharp ◽  
...  

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