COLOR-LIGHT GENERATION SYSTEM AND METHOD OF USING THE SAME

A color-light generation system includes a light source emitting first and second area light beams, a reflective grating receiving the first and second area light beams and then generating first and second area reflected light beams, an array optical switch including first and second areas receiving the first and second area reflected light beams respectively, a light mixer including a light mixer first area and a light mixer second area receiving a light beam from the first area and a light beam from the second area respectively, and a controller electrically connected to the array optical switch and controlling the array optical switch, so that the light mixer first area outputs a first color light, and the light mixer second area outputs a second color light. A method of using the system is also provided.