Injection Molded Optical Lens Using a Heat Resistant Thermoplastic Resin with Electron Beam Cross-Linking

The poor heat resistant properties of a transparent thermoplastic resin was improved by electron beam irradiation cross-linking. A correcting aspheric lens for a 635-nm laser diode was fabricated using an injection molding machine, and was irradiated with an electron beam. The near field pattern (NF...

Full description

Saved in:
Bibliographic Details
Published in:Japanese Journal of Applied Physics 2010-05, Vol.49 (5), p.052601-052601-3
Main Authors: Sano, Tomomi, Iyoda, Yoshitomo, Shimazu, Takayuki, Harumoto, Michiko, Inoue, Akira, Nakabayashi, Makoto, Ito, Hiroshi
Format: Article
Language:English
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The poor heat resistant properties of a transparent thermoplastic resin was improved by electron beam irradiation cross-linking. A correcting aspheric lens for a 635-nm laser diode was fabricated using an injection molding machine, and was irradiated with an electron beam. The near field pattern (NFP), the far field pattern (FFP) at the focus position and the transmittance of the lens did not change after exposure to a 260 \mbox{ \circ C} reflow process for 60 s.
ISSN:0021-4922
1347-4065
DOI:10.1143/JJAP.49.052601