Light-emitting device

A light-emitting device, comprising:

• a first light source;
• a second light source, each of the first and second light sources having:
• a single emitter;
• and
• a first beam shaping module, wherein:
• said first beam shaping module splits an emission light received from a respective one of said first and second light sources into a plurality of split-lights in a slow-axis direction;
• said beam shaping module also shapes a shaped-beam in which said plurality of split-lights are arrayed in a fast-axis direction;
• said first beam shaping module comprising:
• a light splitting element that modifies an original light-axis of a part of said emission light and splits said emission light to said plurality of split-lights in said slow-axis direction;
• a light-path modifying element that propagates respectively said plurality of split-lights in different light-paths, said light path modifying element comprising said respective light-paths of said plurality of split-lights, the emission light of the first light source and the second light source being emitted in parallel directions to one another;
• and
• an optical mirror redirects said shaped-beam of said second light source from said slow-axis direction in an orthogonal direction;
• a polarization beam splitter receives said shaped-beam of said first light source in said slow-axis direction and said shaped-beam of said second light source that was redirected by said optical mirror, wherein said polarization beam splitter polarizes and combines said redirected shaped-beam of said second light source and said shaped-beam of said first light source;
• a collimator that collimates said emission light from respective the first and second light sources in said fast-axis direction and said slow-axis direction, said collimator further comprising:
• an F-axis collimator lens that collimates said emission light from respective first and second light sources in said fast-axis direction and an S-axis collimator lens that collimates said emission light from said respective first and second light sources, which said F-axis collimator lens collimates, in said slow-axis direction;
• and
• said emission light from said respective first and second light sources is collimated in said fast-axis direction and said slow-axis direction are guided to said first beam shaping module;
• and
• a second beam shaping module that receives emitted light from said first beam shaping module.