We propose a kind of freeform shaping optics for compound collimated beam shaping. This design can achieve prescribed uniform rectangular illuminations without concern for the initial pattern, position or intensity of collimated beam.
© 2014 OSA
(120.4570) Instrumentation, measurement, and metrology : Optical design of instruments
(220.2945) Optical design and fabrication : Illumination design
(080.4298) Geometric optics : Nonimaging optics
E. Chen, Z. Lin, J. Lin, and T. Guo, "Freeform micro optics for compound collimated beam shaping," in Classical Optics 2014, OSA Technical Digest (online) (Optical Society of America, 2014), paper JTu5A.21.
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