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Proceedings Paper

Dynamics of intensity dependent refractive index using T-Scan
Author(s): Jeong Joon Park; Shaoping Bian; Mark G. Kuzyk
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Paper Abstract

Azo-dye-doped polymers have a large intensity dependent refractive index with at least two mechanisms that are characterized by their response times and by the sign of amplitudes. τ1 is in a range of 700ms to 900ms and τ2 in a range of 50s to 60s. To charcterize the dynamics of the real and imaginary part of this response, we use a T-scan technique(using open and closed apertures), where the intesity dependent focusing/defocusing processes of the material is studied as a function of time.

Paper Details

Date Published: 18 December 2002
PDF: 7 pages
Proc. SPIE 4798, Linear and Nonlinear Optics of Organic Materials II, (18 December 2002); doi: 10.1117/12.453855
Show Author Affiliations
Jeong Joon Park, Washington State Univ. (United States)
Shaoping Bian, Washington State Univ. (United States)
Mark G. Kuzyk, Washington State Univ. (United States)


Published in SPIE Proceedings Vol. 4798:
Linear and Nonlinear Optics of Organic Materials II
Manfred Eich; Mark G. Kuzyk, Editor(s)

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