Abstract
When two monomers with different densities and refractive indices are polymerized under a centrifugal force field, a cavity is generated in the rotational axis as a result of inherent volume shrinkage. Accordingly, an additional monomer-refilling process is necessary to compensate for the undesirable cavity. In this study, we modified the stepwise refilling process to an automatic process and have successfully fabricated a graded-index polymer optical fiber preform without a cavity. The process could also re duce the processing time and enhance the transmission speed of a polymer optical fiber compared with the stepwise process.
Original language | English |
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Pages (from-to) | 2395-2400 |
Number of pages | 6 |
Journal | Journal of Applied Polymer Science |
Volume | 99 |
Issue number | 5 |
DOIs | |
Publication status | Published - 2006 Feb 5 |
Externally published | Yes |
Keywords
- Automatic refilling process
- Centrifugal force field
- Polymer optical fibers
- Refractive index
- Volume shrinkage
ASJC Scopus subject areas
- Chemistry(all)
- Surfaces, Coatings and Films
- Polymers and Plastics
- Materials Chemistry