Fabrication of sol-gel material containing C17H17ClO6 and its chiral parameter at different optical wavelength

Wei-dong Tao; Xue-feng Pan; Gui-ru Bai; Zu-kang Lu

doi:10.1117/12.574715

17 January 2005 Fabrication of sol-gel material containing C₁₇H₁₇ClO₆ and its chiral parameter at different optical wavelength

Wei-dong Tao, Xue-feng Pan, Gui-ru Bai, Zu-kang Lu

Author Affiliations +

Proceedings Volume 5644, Optoelectronic Devices and Integration; (2005) https://doi.org/10.1117/12.574715
Event: Photonics Asia, 2004, Beijing, China

Abstract

Recently, the propagation characteristics of waveguides or fibers filled with homogeneous chiral media were studied widely. But most of the chiral molecule was at the state of liquid. So further basic research and application research has been restricted and seeking suitable solid chial material was becoming the key of minimizing and practical development. One way of manufacture solid chiral material is sol-gel method. In this paper, using TEOS, C₂H₅OH and N, N-dimethyl formamide dimethyl aceta as precursor, the chiral molecule C₁₇H₁₇ClO₆ was uniformly incorporated in gel by sol-gel process. So the sol-gel material containing C₁₇H₁₇ClO₆ was fabricated successfully. Its polarization response was investigated. By using several different kinds of light sources which own different wavelength, we test the optical rotatory dispertion of chiral sol-gel material containing C₁₇H₁₇ClO₆. By calculation, we obtain chiral parameter at different optical wavelength. In order to find out which state the chiral molecule C₁₇H₁₇ClO₆ maybe in the sol-gel material, the infrared absorption spectra are measured.

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Wei-dong Tao, Xue-feng Pan, Gui-ru Bai, and Zu-kang Lu "Fabrication of sol-gel material containing C₁₇H₁₇ClO₆ and its chiral parameter at different optical wavelength", Proc. SPIE 5644, Optoelectronic Devices and Integration, (17 January 2005); https://doi.org/10.1117/12.574715

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