posted on 2024-07-26, 14:22authored byXiaoyuan Deng, Elizabeth D. Williams, Erik W. Thompson, Xiaosong Gan, Min Gu
Second-harmonic signals were measured from hyperplastic parenchyma and stroma in malignant human prostate tissue under femtosecond pulsed illumination at different excitation wavelengths. The dependence of the second-harmonic generation on the excitation wavelength provides a possible indicator for recognising tissue components and malignancy.