Inductive nitrogen laser with pulse power of 1 MW

Keyword(s):  

2020 ◽  
Vol 84 (7) ◽  
pp. 796-798
Author(s):  
A. M. Razhev ◽  
D. S. Churkin ◽  
R. A. Tkachenko
Keyword(s):  


2017 ◽  
Vol 137 (10) ◽  
pp. 564-569
Author(s):  
Tatsuya Sodekoda ◽  
Hajime Kuwabara ◽  
Shotaro Kittaka ◽  
Kazuhiko Horioka


1976 ◽  
Vol 31 (11) ◽  
pp. 1433-1434
Author(s):  
S. Miyashiro ◽  
H. Gronig

Abstract A low cost pulsed molecular nitrogen laser with damping capacitors has been constructed and tested. The design in-corporates a bandsaw blade as a multiple negative electrode structure and twenty small damping capacitors along the laser channel for discharge. This design is very advantageous not only for practical use but also for the study of the dynamics of a nitrogen laser.



Critical Care ◽  
2007 ◽  
Vol 11 (Suppl 2) ◽  
pp. P305
Author(s):  
S Lobo ◽  
N Oliveira ◽  
F Lobo ◽  
E Rezende ◽  
B Borges ◽  
...  


2021 ◽  
Vol 10 (4) ◽  
pp. 675-703
Author(s):  
Dongxu Li ◽  
Xiaojun Zeng ◽  
Zhipeng Li ◽  
Zong-Yang Shen ◽  
Hua Hao ◽  
...  

AbstractDielectric ceramic capacitors, with the advantages of high power density, fast charge-discharge capability, excellent fatigue endurance, and good high temperature stability, have been acknowledged to be promising candidates for solid-state pulse power systems. This review investigates the energy storage performances of linear dielectric, relaxor ferroelectric, and antiferroelectric from the viewpoint of chemical modification, macro/microstructural design, and electrical property optimization. Research progress of ceramic bulks and films for Pb-based and/or Pb-free systems is summarized. Finally, we propose the perspectives on the development of energy storage ceramics for pulse power capacitors in the future.



2021 ◽  
Vol 47 (2) ◽  
pp. 2869-2873
Author(s):  
Yang Jin ◽  
Jinfeng Wang ◽  
Lin Jiang ◽  
Yao Yao ◽  
Yangjue Huang ◽  
...  


Procedia CIRP ◽  
2020 ◽  
Vol 95 ◽  
pp. 637-642
Author(s):  
Renjie Ji ◽  
Qian Zheng ◽  
Haoyu Wang ◽  
Baokun Wang ◽  
Shuaichen Lu ◽  
...  


1995 ◽  
Vol 395 ◽  
Author(s):  
D.A.S. Loeber ◽  
J.M. Redwing ◽  
N.G. Anderson ◽  
M.A. Tischler

ABSTRACTEdge emission characteristics of optically pumped GaN-AlGaN double heterostructures and quantum wells are examined. The samples, which were grown by metalorganic vapor phase epitaxy, are photoexcited with light from a pulsed nitrogen laser. The pump light is focused to a narrow stripe on the sample surface, oriented perpendicular to a cleaved edge, and the edge luminescence is collected and analyzed. We first compare emission characteristics of highly excited GaN-AlGaN double heterostructures grown simultaneously on SiC and sapphire substrates. Polarization resolved spectral properties of edge luminescence from both structures is studied as a function of pump intensity and excitation stripe length. Characteristics indicative of stimulated emission are observed, particularly in the sample grown on SiC. We then present results demonstrating laser emission from a GaN-AlGaN separate-confinement quantum-well heterostructure. At high pump intensities, band edge emission from the quantum well exhibits five narrow (∼1 Å) modes which are evenly spaced by 10Å to within the resolution of the spectrometer. This represents the first demonstration of laser action in a GaN-based quantum-well structure.



1978 ◽  
Vol 17 (1) ◽  
pp. 41-44 ◽  
Author(s):  
S. Saikan
Keyword(s):  


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