SPECTROSCOPY OF METHANE USING A ND-YAG LASER AT 1.34-MU-M

被引：6
|
作者：
SCOTT, JC
MADDEVER, RAM
PATON, AT
机构：
[1] Newcastle Laboratories, BHP Research, Wallsend, NSW, 2287
来源：
APPLIED OPTICS | 1992年 / 31卷 / 06期
关键词：
LIDAR; ND-YAG LASER; METHANE; REMOTE-SENSING; ABSORPTION COEFFICIENT;
D O I：
10.1364/AO.31.000815
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We present measurements of the absorption coefficient of methane in the nu(2) + 2-nu(3) band obtained with a neodymium:yttrium aluminum garnet (Nd:YAG) laser tuned by the use of an intracavity etalon to 7472 cm-1 (1.3383-mu-m). The linewidth of the laser was shown to be comparable to that of the pressure-broadened methane feature while the absorption coefficient of methane at 1-atm pressure was measured to be 0.59 m-1 atm-1. These basic findings indicate that a practical methane detection system using laser radar (lidar) based on a Nd:YAG laser may be possible.
引用
收藏
页码：815 / 821
页数：7
相关论文
共 50 条
  • [1] Operation of the nose using Nd-YAG and holmium laser.
    Kukwa, A
    Tulibacki, M
    Zajac, A
    Dudziec, K
    LASER FLORENCE '99: A WINDOW ON THE LASER MEDICINE WORLD, 1999, 1 (37): : 214 - 217
  • [2] Fire during the use of Nd-Yag laser
    Handa, KK
    Bhalla, APS
    Arora, A
    INTERNATIONAL JOURNAL OF PEDIATRIC OTORHINOLARYNGOLOGY, 2001, 60 (03) : 239 - 242
  • [3] Treatment of pyogenic granulomas with the Nd-YAG laser
    Bourguignon, Raphael
    Paquet, Philippe
    Pierard-Franchimont, Claudine
    Pierard, Gerald E.
    JOURNAL OF DERMATOLOGICAL TREATMENT, 2006, 17 (04) : 247 - 249
  • [4] MATHEMATICAL-MODELING OF AN ND-YAG LASER
    SEE, BA
    OPTICAL ENGINEERING, 1994, 33 (10) : 3364 - 3367
  • [5] ND-YAG LASER THERAPY FOR COLORECTAL POLYPS
    BRENNAN, FN
    LAURENCE, BH
    LEVITT, S
    AUSTRALIAN AND NEW ZEALAND JOURNAL OF SURGERY, 1991, 61 (06): : 415 - 418
  • [6] Passive V:YAG Q-Switching Operation of 1.34-μm Nd:YAG Laser with Loop Cavity
    Ershkov, M. N.
    Gavrilov, A. V.
    Fedin, A. V.
    Smetanin, S. N.
    Solokhin, S. A.
    2014 INTERNATIONAL CONFERENCE LASER OPTICS, 2014,
  • [7] TREATMENT OF MENORRHAGIA BY HYSTEROSCOPY AND ND-YAG LASER
    CORNIER, E
    CONTRACEPTION FERTILITE SEXUALITE, 1990, 18 (12): : 1111 - 1117
  • [8] Thermal evolution of a ceramic material processed using a Nd-YAG laser
    Cosp, JP
    Del Valle, AJR
    Fortea, JG
    Soto, YPJS
    BOLETIN DE LA SOCIEDAD ESPANOLA DE CERAMICA Y VIDRIO, 2001, 40 (05): : 369 - 376
  • [9] 1.34-μm Nd:YAG laser with an open-loop self-adaptive cavity
    Ershkov, M. N.
    Solokhin, S. A.
    Shepelev, A. E.
    Smetanin, S. N.
    2016 INTERNATIONAL CONFERENCE LASER OPTICS (LO), 2016,
  • [10] Comparison of Efficacy of Nd-YAG Laser with Adjuvant Eflornithine Cream versus Nd-YAG Laser alone for the treatment of facial hirsutism in women
    Khan, Iqbal Hassan
    Ashraf, Annum
    Sarwar, Uzma
    Munir, Amna
    Tariq, Habiba
    Chachar, Aijaz Zeeshan Khan
    Bukhari, Azam
    PAKISTAN JOURNAL OF MEDICAL & HEALTH SCIENCES, 2021, 15 (07): : 1685 - 1688
12345