Patent ID: 7830608
Filing Date: 2010-11-09
Classification: G02B,H01S

Abstract:
1. A coupling system for coupling at least two output beams of solid state emitters, comprising a first fast axis collimator disposed within a first optical axis; a first slow axis collimator disposed within the first optical axis; a first angled reflective beam redistribution volume disposed within the first optical axis; a first VBG disposed within the first optical axis; and a second fast axis collimator disposed within a second optical axis; a second slow axis collimator disposed within the second optical axis; a second angled reflective beam redistribution volume disposed within the second optical axis; a second VBG disposed within the second optical axis; a polarization beam combiner having a first input optically coupled to the first optical axis and a second input coupled to the second optical axis and an output axis; and focusing optics optically coupled to an output axis of the beam combiner.