OUTPUT POWER STABILIZATION OF CW 337-MU-M HCN LASER BY FEEDBACK-CONTROL AIDED BY A MICROCOMPUTER

被引:0
|
作者
BI, DG
机构
[1] Southwestern Institute of Physics, Leshan, Sichuan
来源
REVIEW OF SCIENTIFIC INSTRUMENTS | 1992年 / 63卷 / 01期
关键词
D O I
10.1063/1.1142970
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
The output power of a cw 337-mu-m HCN laser is maintenance-freely stabilized by a feedback control aided by a microcomputer. As a result, the laser power has no observable drift in the long term and its fluctuation in the short term is less than +/- 1%. This stabilizing method is especially useful when the laser is used in circumstances where the ambient temperature changes severely.
引用
收藏
页码:265 / 266
页数:2
相关论文
共 13 条
  • [1] CORRELATION BETWEEN 337-MU-M AND 311-MU-M LINE IN A CW HCN LASER
    MIZUNO, K
    KUWAHARA, R
    SHIMOE, O
    ONO, S
    JOURNAL OF APPLIED PHYSICS, 1974, 45 (12) : 5464 - 5465
  • [2] TRANSVERSELY EXCITED 337-MU-M HCN WAVEGUIDE LASER
    ADAM, B
    KNEUBUHL, F
    APPLIED PHYSICS, 1975, 8 (04): : 281 - 291
  • [3] MODE STUDY, BEAM CHARACTERISTICS AND OUTPUT POWER OF A CW 337 MU-M HCN WAVEGUIDE LASER
    BELLAND, P
    VERON, D
    WHITBOURN, LB
    JOURNAL OF PHYSICS D-APPLIED PHYSICS, 1975, 8 (18) : 2113 - &
  • [4] CAVITY LENGTH STABILIZATION OF A 10 MW CW 337 MU-M HCN LASER
    CUMMINS, HJ
    FRAYNE, PG
    JOURNAL OF PHYSICS E-SCIENTIFIC INSTRUMENTS, 1982, 15 (01): : 50 - 52
  • [5] EFFECT OF HYDROGEN ADDITION TO SOME HCN LASER ACTIVE MIXTURES ON CW OUTPUT POWER AT 337 MU
    BICANIC, DD
    DYMANUS, A
    OPTICS COMMUNICATIONS, 1975, 15 (02) : 175 - 178
  • [6] OUTPUT CHARACTERISTICS OF A SHORT 337 MU-M CONTINUOUS WAVE HCN LASER
    KAWAMURA, M
    MAKIUCHI, M
    INTERNATIONAL JOURNAL OF ELECTRONICS, 1978, 45 (06) : 649 - 656
  • [7] FREQUENCY-SHIFT OF 1.45 MHZ FOR 337-MU-M HCN LASER-BEAM WITH A SUPER ROTATING GRATING
    MAEKAWA, T
    MINAMI, T
    MAKINO, K
    TANAKA, S
    KUBO, S
    IGUCHI, M
    REVIEW OF SCIENTIFIC INSTRUMENTS, 1991, 62 (02): : 304 - 307
  • [8] IMPROVED CW POWER CHARACTERISTICS OF HCN LASER SYSTEM AT 337 MICRO-M
    BICANIC, DD
    DYMANUS, A
    INFRARED PHYSICS, 1976, 16 (06): : 601 - 604
  • [9] SUBMILLIMETER LASER STARK SPECTROSCOPY OF (CH3F)-C-13 WITH THE 337-MU-M LINE OF THE HCN LASER
    SUDHAKARAN, GR
    SARKER, JC
    BHATTACHARJEE, RL
    JOHNSTON, LH
    INTERNATIONAL JOURNAL OF INFRARED AND MILLIMETER WAVES, 1987, 8 (12): : 1531 - 1540
  • [10] HIGH OUTPUT POWER CW TUNABLE LASER AROUND 1.6-MU-M
    GIRARD, S
    KAWA, E
    ELAKRMI, A
    DOUALAN, JL
    ROCHER, B
    OPTICS COMMUNICATIONS, 1993, 99 (1-2) : 71 - 74