作者: Xu Bingwei , Zhu Xin
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摘要: A femtosecond laser multi-modal molecular imaging system. near-infrared waveband generation apparatus (1011) is used to provide a pulse, the central wavelength of same being 1010 nm 1100 and spectral width less than 25 nm, wherein pulse can excite an optical medium (1012) with strong nonlinearity generate ultrawide spectrum, measurement compression control module (102) measures compensates for chromatic dispersion accumulated by reaching tissue sample, so as eliminate time-domain widening effect maximum possible extent, obtained shortest act sample various spectrum signals different modalities, nonlinear modalities.