In:
Journal of Porphyrins and Phthalocyanines, World Scientific Pub Co Pte Ltd, Vol. 05, No. 07 ( 2001-07), p. 549-554
Abstract:
We report here, our experimental results and theoretical analysis of the dispersion data of nonlinear absorption in zinc meso-tetra-(p-methoxyphenyl)tetrabenzoporphyrin (ZnmpTBP). Using a ns optical parametric oscillator (OPO) we obtain the open aperture Z-scan data over the visible region starting from 480 nm to 600 nm. We use a more general five-level model for evaluating the excited state parameters like excited state absorption coefficients, two-photon absorption coefficient, etc. Due to its large excited state absorption cross-sections this material acts as a very good candidate for a broadband optical limiter in the visible region.
Type of Medium:
Online Resource
ISSN:
1088-4246
,
1099-1409
Language:
English
Publisher:
World Scientific Pub Co Pte Ltd
Publication Date:
2001
detail.hit.zdb_id:
1387701-X
detail.hit.zdb_id:
2001677-3
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