Optical deflection module
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United States of America Patent
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-
May 31, 2005
Grant Date -
Jul 8, 2004
app pub date -
Mar 1, 2002
filing date -
Mar 2, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An optical deflection module adapted to generate a plurality of angular positions for at least one incident optical beam. For each optical beam, the module comprises a line containing:—a plurality of N cascading deflection elements (MD1, MD2, . . . MDI, . . . MDN) which can each take respectively P1, P2, . . . PI, . . . or PN different angular deflection configurations around at least one given axis; and—a plurality of N-1 optical conjugate elements (MCO1, MCO2, . . . MCO1, . . . , MCON-1) which are each disposed between two successive deflection elements in order to produce an object/image conjugate between the successive deflection elements.
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