RM257 consists of photoactive mesogenic end groups. By in situ polymerization of the mesogen, the optical information can be recorded into RM257 thin film. In this study, the RM257 thin films were exposed to a holography irradiation created using an Ar+ laser. The holography patterns have been found to be imprinted into the polymer thin films. The refractive efficiency can be increased when the sample temperature is properly controlled during holography irradiation. The work was started from the use of two beam interferometry, and further to use three beam interference. The molecular arrangement in the resultant polymer film and their function in optical modulation have been studied.
| Identifer | oai:union.ndltd.org:NSYSU/oai:NSYSU:etd-0721109-152738 |
| Date | 21 July 2009 |
| Creators | Ou, Tsung-che |
| Contributors | Chi-huang Lin, Tsung-hsien Lin, Mei-ying Chang, Wen-jun Zheng |
| Publisher | NSYSU |
| Source Sets | NSYSU Electronic Thesis and Dissertation Archive |
| Language | Cholon |
| Detected Language | English |
| Type | text |
| Format | application/pdf |
| Source | http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0721109-152738 |
| Rights | withheld, Copyright information available at source archive |
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