Accession Number:

ADP000270

Title:

Shock/Ludwieg-Tube Driven HF Laser,

Descriptive Note:

Corporate Author:

WASHINGTON UNIV SEATTLE

Personal Author(s):

Report Date:

1981-07-01

Pagination or Media Count:

8.0

Abstract:

A laboratory facility has been constructed for study of the highly-coupled cw HFDF chemical laser. F2diluent oxidizer gases are heated at the end wall of a rectangular shock tube and expanded through a screen nozzle to the test section. Unheated H2 fuel is simultaneously supplied to the screen nozzle from a Ludwieg tube. The supersonic streams mix and react downstream, and multimode power is extracted by a simple cavity. The power is repeatable and shows some agreement with a quasi 1-D model under development. Operating features and capabilities of the facility are discussed, and its usefulness for systematic study indicated.

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE