Wavelength dependent studies of nonlinea
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N. K.โ
M. Naga Srinivas; S. Venugopal Rao; D. V. G. L. N. Rao; B. K. Kimball; M.
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Article
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2001
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John Wiley and Sons
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English
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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