Optical design and optimization of zoom optics with diffractive optical element

Yi-Chin Fang; Han-Ching Lin

doi:10.1117/12.830797

20 May 2009 Optical design and optimization of zoom optics with diffractive optical element

Yi-Chin Fang, Han-Ching Lin

Proceedings Volume 7282, 4th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies; 72820F (2009) https://doi.org/10.1117/12.830797
Event: AOMATT 2008 - 4th International Symposium on Advanced Optical Manufacturing, 2008, Chengdu, Chengdu, China

Abstract

The optical design of 350X zoom lens with Diffractive Optical Element (DOE) is demonstrated at the proposal. This lens is composed of front elements, a zoom motor group and a compensation group. The compensation group is specially designed to meet the further step motors under the control of DSP chips. Besides, location of DOE will be determined by HTGA (Hybrid Taguchi Genetic Algorism) for further elimination of chromatic aberration. The results show that regardless of whether chromatic aberration is axial or longitudinal, issues concerning the optical lens's DOE location could be determined and chromatic aberration could be significantly reduced.

Citation Download Citation

Yi-Chin Fang and Han-Ching Lin "Optical design and optimization of zoom optics with diffractive optical element", Proc. SPIE 7282, 4th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, 72820F (20 May 2009); https://doi.org/10.1117/12.830797

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