Application of Global Optimization to Design of an Aspherical Pickup Head for Multiple Wavelengths

Chao-Hsi Tsao; Jyh-Long Chern

doi:10.1364/IODC.2006.ME8

International Optical Design
Technical Digest (CD) (Optica Publishing Group, 2006),
paper ME8
•https://doi.org/10.1364/IODC.2006.ME8

Application of Global Optimization to Design of an Aspherical Pickup Head for Multiple Wavelengths

Chao-Hsi Tsao and Jyh-Long Chern

International Optical Design Conference 2006

Vancouver Canada
4–8 June 2006
ISBN: 1-55752-811-X

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Super Duper Poster Session Extravaganzia (ME)

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C. Tsao and J. Chern, "Application of Global Optimization to Design of an Aspherical Pickup Head for Multiple Wavelengths," in International Optical Design, Technical Digest (CD) (Optica Publishing Group, 2006), paper ME8.

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Abstract

A global optimization process is demonstrated in designing an objective lens with diffraction-limit performance for CD/DVD wavelengths. Furthermore, a hybrid lens is proposed to extend the CD/DVD pickup head to work with the Blu-ray wavelength.

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