Waveguide Raman scattering of C60 solid film

Guowei Yang; Fangcheng Yuan; Zhongqiu Yu

doi:10.1117/12.252975

3 October 1996 Waveguide Raman scattering of C60 solid film

Guowei Yang, Fangcheng Yuan, Zhongqiu Yu

Proceedings Volume 2897, Electro-Optic and Second Harmonic Generation Materials, Devices, and Applications; (1996) https://doi.org/10.1117/12.252975
Event: Photonics China '96, 1996, Beijing, China

Abstract

In this paper, we studied waveguide Raman scattering of C₆₀ solid film on rough glass substrate. C₆₀ solid films were deposited on smooth and rough glass substrates by subliming C₆₀ powders under the conditions of 10^-5 Torr pressure, 400 degrees Celsius sublimed temperature, and 200 degrees Celsius substrate temperature. The results were that the Raman spectrum of C₆₀ solid films on smooth glass substrates did not show strong Raman lines, and the Raman spectrum of C₆₀ solid films on rough glass substrates showed two strong Raman lines at 1469 cm^-1 and 1572 cm^-1, it was the effect of enhanced waveguide Raman scattering of C₆₀ solid films on rough glass surface. Based on optical waveguide theory, the mechanism of the effect was suggested, the potential applications of the effect in analysis of structure and property of C₆₀ solid film had been put forward.

Citation Download Citation

Guowei Yang, Fangcheng Yuan, and Zhongqiu Yu "Waveguide Raman scattering of C60 solid film", Proc. SPIE 2897, Electro-Optic and Second Harmonic Generation Materials, Devices, and Applications, (3 October 1996); https://doi.org/10.1117/12.252975

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