• DocumentCode
    1814602
  • Title

    Hollow glass waveguide for high energy pulsed CO2 laser delivery

  • Author

    Dai, Jiwang ; Harrington, James A. ; Li, John K-J.

  • Author_Institution
    Dept. of Biomed. Eng., Rutgers Univ., Piscataway, NJ, USA
  • fYear
    1996
  • fDate
    14-15 Mar 1996
  • Firstpage
    56
  • Lastpage
    57
  • Abstract
    High energy pulsed infrared lasers have many important medical and surgical applications. The authors have successfully used a hollow glass waveguide to deliver pulsed CO2 laser energy with 0.28 MW of peak power and a 140 mJ pulse. The average delivered power has been as high as 10W. The hollow waveguides have low loss, with losses as low as 0.17 dB/m for 1000-μm-bore fiber, and good flexibility. Therefore, these waveguides are promising candidates for pulsed CO2 laser delivery and applications in medical science
  • Keywords
    biomedical equipment; carbon compounds; dielectric-loaded waveguides; gas lasers; laser applications in medicine; optical glass; surgery; waveguide lasers; 0.28 MW; 10 W; 1000 mum; 140 mJ; CO2; high energy pulsed CO2 laser delivery; hollow glass waveguide; laser surgery; laser waveguide; medical IR lasers; medical instrumentation; metal/dielectric-coated silica tubing; optical losses; peak power; waveguide flexibility; Biomedical optical imaging; Fiber lasers; Glass; Hollow waveguides; Laser beam cutting; Laser beams; Optical coupling; Optical pulses; Optical waveguides; Waveguide lasers;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Bioengineering Conference, 1996., Proceedings of the 1996 IEEE Twenty-Second Annual Northeast
  • Conference_Location
    New Brunswick, NJ
  • Print_ISBN
    0-7803-3204-0
  • Type

    conf

  • DOI
    10.1109/NEBC.1996.503215
  • Filename
    503215