A CONTINUOUSLY VARIABLE ATTENUATOR FOR THE CO2-LASER

被引:0
|
作者
SMITH, AE
HECKENBERG, NR
机构
[1] The authors are in the Department of Physics, The University of Queensland, Brisbane
来源
OPTICS AND LASER TECHNOLOGY | 1994年 / 26卷 / 06期
关键词
LASERS (CO2); ATTENUATORS; ZNSE WEDGES;
D O I
10.1016/0030-3992(94)90055-8
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A continuously variable attenuator for the CO2 laser, causing minimal degradation of beam quality, is implemented using rotating ZnSe wedges, and is capable of transmissivities between 0.3% and 18%, and between 27% and 89%. The transmissivity at any particular setting was measured to be essentially constant for wavelengths from 9.27 mu m (9R20) to 10.77 mu m (10P36).
引用
收藏
页码:419 / 422
页数:4
相关论文
共 50 条
  • [41] IMPROVED PERFORMANCE OF A NEAR GRAZING-INCIDENCE GRATING CONTINUOUSLY TUNABLE CO2-LASER
    DEKA, BK
    ZHU, W
    APPLIED OPTICS, 1986, 25 (23): : 4218 - 4220
  • [42] PHOTOACOUSTIC-SPECTROSCOPY ON GASES WITH HIGH-PRESSURE CONTINUOUSLY TUNABLE CO2-LASER
    REPOND, P
    SIGRIST, MW
    JOURNAL DE PHYSIQUE IV, 1994, 4 (C7): : 523 - 526
  • [44] VARIABLE PULSE-LENGTH ELECTRON-BEAM CO2-LASER
    MARCUS, S
    KLEIMAN, H
    ONEIL, RW
    PETTINGILL, LC
    JOURNAL OF APPLIED PHYSICS, 1973, 44 (09) : 4232 - 4233
  • [45] VARIABLE ATTENUATOR FOR TEA CO2-LASERS
    MACPHERSON, RW
    REVIEW OF SCIENTIFIC INSTRUMENTS, 1974, 45 (02): : 316 - 317
  • [46] INVESTIGATIONS OF LASER FUSION BY CO2-LASER
    YAMANAKA, C
    YOKOYAMA, M
    NAKAI, S
    MATOBA, M
    YAMABE, C
    IEEE JOURNAL OF QUANTUM ELECTRONICS, 1975, 11 (09) : D45 - D45
  • [48] GENERATION OF 2ND HARMONICS IN ZNGEP2 RADIATION OF THE CO2-LASER, CONTINUOUSLY RETUNABLE ON FREQUENCY
    ANDREEV, YM
    GRIBENYUKOV, AI
    ZUEV, VV
    KARLOV, NV
    KARYSHEV, VD
    KISLETSOV, AV
    KOVALEV, IO
    KORABLEV, AV
    KUZMIN, GP
    KULEVSKII, LA
    NESTERENKO, AA
    PISMA V ZHURNAL TEKHNICHESKOI FIZIKI, 1987, 13 (23): : 1423 - 1426
  • [49] STAPES SURGERY BY CO2-LASER
    GULZOW, J
    LENARZ, T
    ARCHIVES OF OTO-RHINO-LARYNGOLOGY-ARCHIV FUR OHREN-NASEN-UND KEHLKOPFHEILKUNDE, 1985, 241 (02): : 137 - 137
  • [50] USE OF THE CO2-LASER IN OTOLOGY
    WILLIAMS, DJ
    HUNTERDUVAR, IM
    MITCHELL, DP
    ANNALS OF OTOLOGY RHINOLOGY AND LARYNGOLOGY, 1981, 90 (01): : 70 - 71