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Proceedings Paper

Advanced nanocomposite lens materials for wafer-level optics
Author(s): Haiyong Gan
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Paper Abstract

Solvent-free, photo-curable, transparent, colorless and haze-free liquid optical polymer materials are primary choices for lenses in wafer level optics. Advanced lens materials are being explored for quality optical, thermal and mechanical properties. Such materials are desired to pass thermal reliability tests, survive stack-reflow processes, have low coefficient of thermal expansion, have high refractive index and extreme dispersion, possess low stress and shrinkage and etc. Novel nanocomposite materials based on 1) finely constructed core-shell nanoparticles with photopolymerizable surfactant crosslink function groups and 2) compatible polymer matrices are promising candidates for imaging and sensing systems with breakthrough performance.

Paper Details

Date Published: 15 November 2010
PDF: 9 pages
Proc. SPIE 7847, Optoelectronic Devices and Integration III, 784703 (15 November 2010);
Show Author Affiliations
Haiyong Gan, National Institute of Metrology (China)

Published in SPIE Proceedings Vol. 7847:
Optoelectronic Devices and Integration III
Xuping Zhang; Hai Ming; Alan Xiaolong Wang, Editor(s)

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