The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 09, 1979
Filed:
Sep. 20, 1976
Michael E Mack, Manchester, MA (US);
Jaime A Woodroffe, Andover, MA (US);
Jersey Nuclear-Avco Isotopes, Inc., Bellevue, WA (US);
Abstract
A flow channel for a fluid laser medium which promotes high pulse rate high power lasing of the medium. The flow channel operates to permit this high efficiency operation by preparing the flowing laser material to stream past a set of windows for the application of transverse pumping radiation with a very smooth laminar flow having thin laminar boundary layers. This flow characteristic is provided by a carefully configured input channel. In addition, high quality flow characteristics are further insured by an exhaust channel which triggers a turbulent flow directly downstream of the windows and provides a controlled expansion without separation of the flowing laser material into an outlet conduit.