Interferometric Fourier transform Coherent anti-Stokes Raman Scattering.

We present an interferometric time-domain Fourier transform implementation of coherent anti-Stokes Raman scattering (CARS). Based on a single femtosecond laser source, the method provides a straight-forward scheme for obtaining high resolution CARS spectra. We give a theoretical description of the method, and demonstrate good agreement between simulation and experimental CARS spectra. We also discuss the method's relation to other CARS approaches for microscopy and microspectroscopy applications.