Line narrowing module

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 b...

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Bibliographische Detailangaben
Hauptverfasser: PARTLO WILLIAM N, SANDSTROM RICHARD L, BERGSTEDT ROBERT A, GILLESPIE WALTER D, RYLOV GERMAN E, STRATE BRIAN, DYER TIMOTHY S, KULGEYKO VLADIMIR A, ALGOTS J. MARTIN
Format: Patent
Sprache:eng
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Zusammenfassung: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.