HIGH-EFFICIENCY MULTIKILOJOULE DEUTERIUM FLUORIDE (DF) CHEMICAL-LASERS INITIATED BY INTENSE ELECTRON-BEAMS

被引:9
作者
INAGAKI, H
KANNARI, F
SUDA, A
OBARA, M
机构
[1] Keio Univ, Yokohama, Jpn, Keio Univ, Yokohama, Jpn
关键词
DEUTERIUM COMPOUNDS - Physical Properties - ELECTRON BEAMS - Applications - FLUORINE COMPOUNDS - Physical Properties;
D O I
10.1063/1.336686
中图分类号
O59 [应用物理学];
学科分类号
摘要
A multikilojoule deuterium fluoride (DF) chemical laser with a low-pressure mixture of F//2/D//2/O//2/SF//6 was developed in which a Lambda-type electron beam initiation scheme was used. The DF laser output obtained from a 27-liter active volume was 2. 5 kJ with a pulsewidth of about 500 ns. The corresponding electrical efficiency and chemical efficiency are 128 per-cent and 10. 5 per-cent , respectively.
引用
收藏
页码:324 / 326
页数:3
相关论文
共 10 条
[1]   PULSED ELECTRON-BEAM-INITIATED CHEMICAL LASER OPERATING ON H2/F2 CHAIN-REACTION [J].
APRAHAMIAN, R ;
WANG, JHS ;
BETTS, JA ;
BARTH, RW .
APPLIED PHYSICS LETTERS, 1974, 24 (05) :239-242
[2]  
BASHKIN AS, 1980, SOV J QUANTUM ELECTR, V10, P781
[3]   EFFECT OF SF6 FLUORINE DONOR ON THE MULTIKILOJOULE HF CHEMICAL-LASER INITIATED LONGITUDINALLY BY INTENSE ELECTRON-BEAMS [J].
FUJIOKA, T ;
KANNARI, F ;
SUZUKI, T ;
OBARA, M .
JOURNAL OF APPLIED PHYSICS, 1985, 58 (11) :3975-3983
[4]   STUDIES OF A HIGH-ENERGY HF LASER USING AN ELECTRON-BEAM-EXCITED MIXTURE OF HIGH-PRESSURE F2 AND H2 [J].
GERBER, RA ;
PATTERSON, EL .
JOURNAL OF APPLIED PHYSICS, 1976, 47 (08) :3524-3529
[5]   GAIN AND ENERGY MEASUREMENTS ON AN HF-DF ELECTRICALLY PULSED CHEMICAL LASER [J].
JONES, CR .
APPLIED PHYSICS LETTERS, 1973, 22 (12) :653-655
[6]   DEVELOPMENT OF MULTIHUNDREDJOULE HF (H2/SF6) CHEMICAL-LASERS INITIATED BY INTENSE ELECTRON-BEAMS [J].
KANNARI, F ;
SUZUKI, T ;
OBARA, M ;
FUJIOKA, T .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 1983, 22 (11) :L736-L738
[7]  
KANNARI F, UNPUB
[8]   EFFICIENT OPERATION OF A LOW-IMPEDANCE BLUMLEIN DISCHARGE INITIATED HF-DF CHEMICAL-LASER [J].
MIDORIKAWA, K ;
SUMIDA, S ;
SATO, Y ;
OBARA, M ;
FUJIOKA, T .
IEEE JOURNAL OF QUANTUM ELECTRONICS, 1979, 15 (03) :190-194
[9]   PHOTOINITIATED F-2+H2-D2 CHAIN-REACTION LASER WITH HIGH ELECTRICAL EFFICIENCY [J].
NICHOLS, DB ;
HALL, RB ;
MCCLURE, JD .
JOURNAL OF APPLIED PHYSICS, 1976, 47 (09) :4026-4030
[10]   AN H2(D2)-F2 CHEMICAL-LASER INITIATED WITH A NOVEL TEFLON SURFACE SPARK UV FLASH [J].
WATANABE, K ;
SATO, Y ;
OBARA, M ;
FUJIOKA, T .
JAPANESE JOURNAL OF APPLIED PHYSICS, 1980, 19 (11) :2175-2180