LAMP APPARATUS AND METHOD FOR EFFECTIVELY UTILIZING LIGHT FROM AN APERTURE LAMP

摘要

Various lamp systems are disclosed which effectively utilize light from an aperture lamp (3). Lamp systems are respectively configured to perform various types of light recapture including etendue recycling, polarization recycling, and/or color recycling. Various novel optical elements are disclosed including an electrodeless light bulb (5) with an integral lens (9), a molded quartz ball lens with an integral flange, a molded quartz CPC with an integral flange, a truncated CPC, and a segmented CPC. Various novel optical systems are disclosed including systems which perform angle selection and/or etendue selection.