Accession Number:

AD0726788

Title:

Self-Locking of Modes in a High-Pressure CO2 Laser with Transverse Pulse Excitation,

Descriptive Note:

Corporate Author:

DEFENCE RESEARCH ESTABLISHMENT VALCARTIER QUEBEC

Personal Author(s):

Report Date:

1970-10-02

Pagination or Media Count:

4.0

Abstract:

An investigation has been made of the spontaneous self-locking of axial modes in a transversely excited atmospheric TEA CO2 laser of helical geometry. Laser emission was found to consist of 0.5 microsec. bursts of short periodic pulsations typically 5 nanosec in duration with peak powers in the megawatt range. Reproducible pulsating patterns have been achieved with the use of SF6 acting as mode selector in the optical resonator. Author

Subject Categories:

  • Lasers and Masers

Distribution Statement:

APPROVED FOR PUBLIC RELEASE