Paper
3 March 2006 Synthesis and characterization of fluorinated methacrylates-based copolymers containing cross-linkable pendant groups for optical waveguides
Ho June Kim, Kwangsok Kim, In-Joo Chin
Author Affiliations +
Abstract
Methacrylate based copolymers containing thermal and UV cross-linkable groups were prepared, ad their optical properties were investigated. Copolymerization of octafluoropentyl methacrylate (OFPMA) with hydroxyethyl methacrylate (HEMA) was followed by reacting HEMA and methacrylic anhydride (MAAN), yielding a fluorinated copolymer with cross-linkable pendant group. The refractive indices of the copolymers before cross-linking ranged from 1.4329 to 1.4646, and those of the cross-linked copolymers varied from 1.4500 to 1.4822, depending on the fluorine content.
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Ho June Kim, Kwangsok Kim, and In-Joo Chin "Synthesis and characterization of fluorinated methacrylates-based copolymers containing cross-linkable pendant groups for optical waveguides", Proc. SPIE 6124, Optoelectronic Integrated Circuits VIII, 61241E (3 March 2006); https://doi.org/10.1117/12.645532
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KEYWORDS
Fluorine

Ultraviolet radiation

Refractive index

Waveguides

Absorption

Optical properties

Polymers

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