• Corpus ID: 119464654

Coherent anti-Stokes Raman Scattering Lidar Using Slow Light: A Theoretical Study

  title={Coherent anti-Stokes Raman Scattering Lidar Using Slow Light: A Theoretical Study},
  author={Li Gong and Haifeng Wang},
  journal={arXiv: Optics},
We theoretically investigate a scheme in which backward coherent anti-Stokes Raman scattering (CARS) is significantly enhanced by using slow light. Specifically, we reduce the group velocity of the Stokes excitation pulse by introducing a coupling laser that causes electromagnetically induced transparency (EIT). When the Stokes pulse has a spatial length shorter than the CARS wavelength, the backward CARS emission is significantly enhanced. We also investigated the possibility of applying this… 

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