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:
Apr. 24, 1990
Filed:
May. 25, 1989
Reinhold Baumgartner, Freising, DE;
Hans Lenz, Munich, DE;
Herbert Stepp, Grafelfing, DE;
Eberhard Unsold, Oberschleissheim, DE;
Gesellschaft fur Strahlenund Umweltforschung mbH, Munich, DE;
Abstract
An apparatus for producing various laser wavelengths from the same laser medium by means of resonator mirrors. In accordance with the apparatus any desired, given combination of laser wavelengths can be brought to emission simultaneously or at least in very rapid alternation (switching time 1 ms) with the use of standard resonator mirrors linearly arranged outside of a laser medium, with part of at least one of the resonator mirrors being configured so that it serves as resonator limitation for a certain laser wavelength or wavelength group but another part of the at least one of the resonator mirrors constitutes an intracavity element for the respective other wavelength(s) or wavelength group(s).