Abstract
We investigated how partial fluorination of a phenyl group affects the CH stretching vibrational absorptions of polystyrene-based optical fiber materials. We confirmed that the fluorination can decrease not only number density of CH bonds but also the CH absorption per bond. Moreover, by quantitatively correlating the CH stretching vibration absorption spectra with anharmonic vibrational potential, we suggested that the decrease efficiency of attenuation depends on the substituted position in the benzene ring and the chemical structure itself.
| Original language | English |
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| Pages | 56-58 |
| Number of pages | 3 |
| Publication status | Published - 2012 Dec 1 |
| Event | 21st International Conference on Plastic Optical Fibers, POF 2012 - Atlanta, GA, United States Duration: 2012 Sep 10 → 2012 Sep 12 |
Other
| Other | 21st International Conference on Plastic Optical Fibers, POF 2012 |
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| Country | United States |
| City | Atlanta, GA |
| Period | 12/9/10 → 12/9/12 |
Keywords
- Absorption spectra
- Anharmonicity
- CH bond energy
- Fluorinated styrene
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Materials Chemistry
- Polymers and Plastics