Application of global optimization to design of an aspheric pickup head for multiple wavelengths

Chao-Hsi Tsao; Jyh-Long Chern

doi:10.1117/12.692230

17 July 2006 Application of global optimization to design of an aspheric pickup head for multiple wavelengths

Chao-Hsi Tsao, Jyh-Long Chern

Proceedings Volume 6342, International Optical Design Conference 2006; 63422G (2006) https://doi.org/10.1117/12.692230
Event: International Optical Design Conference 2006, 2006, Vancouver, BC, Canada

Abstract

An optimization process combining of global optimization algorithm and further optimization treatment is proposed and demonstrated with application to the objective lenses of multiple-wavelength configurations. Based on the optimal variable set of aspheric coefficients obtained by the proposed global optimization strategy, singlet objective lens for different operational configurations, i.e., for CD and DVD, and for DVD and HDDVD, can be deduced.

Citation Download Citation

Chao-Hsi Tsao and Jyh-Long Chern "Application of global optimization to design of an aspheric pickup head for multiple wavelengths", Proc. SPIE 6342, International Optical Design Conference 2006, 63422G (17 July 2006); https://doi.org/10.1117/12.692230

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