作者: Kun Chen, Tao Wu, Yan Li,Haoyun Wei
文章出處: 第11屆海峽兩岸計量學術研討會
Coherent anti-Stokes Raman scattering (CARS) spectroscopy is a noninvasive and chemically specific for studying inhomogeneous systems. However, the complicating influence of the nonresonant response on the CARS signal severely limits its sensitivity and specificity and especially limits the extent to which CARS has been used as a fully quantitative tool. We establish a dual-soliton Stokes based coherent anti-Stokes Raman scattering (CARS) spectroscopy scheme capable of quantifying the sample molecular concentration and chemical composition within inhomogeneous samples, using a single fiber laser.