Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Richard L. Sandstrom0
William N. Partlo0
German E. Rylov0
J. Martin Algots0
Robert A. Bergstedt0
Date of Patent
February 28, 2012
0Patent Application Number
130868580
Date Filed
April 14, 2011
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An apparatus is disclosed which may comprise a grating receiving light, a first prism moveable to coarsely select an angle of incidence of the light on the grating, and a second prism moveable to finely select an angle of incidence of the light on the grating. In one application, the apparatus may be used as a line narrowing module for a laser light source.
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