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Conferences > FiO > 2016 > JTh2A > JTh2A.132

Z-scan technique: A new concept for Diagnosis of Prostate Cancer in blood

Camila T. Nabeshima, Sarah Isabel Pinto Alves, Antonio Martins F. Neto, Flávia R. O. Silva, Ricardo Elgul Samad, and Lilia C. Courrol

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Abstract

Porphyrin accumulate substantially more in tumors than in normal tissues. The optical nonlinearity of the blood porphyrin was analyzed using Z-scan technique. The results showed a decrease in nonlinear refractive index value for tumor blood.

© 2016 Optical Society of America

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