Warning: The NCBI web site requires JavaScript to function. more...
Generate a file for use with external citation management software.
Department of Physics, International Laser Center, M. V. Lomosov Moscow State University, Vorob'evy gory, Moscow 119992, Russia.
We demonstrate time-resolved coherent anti-Stokes Raman scattering (CARS) by using a frequency-tunable femtosecond soliton output of a silica photonic-crystal fiber (PCF) as a Stokes field. This approach allows quantum beats originating from two close Raman modes to be resolved in the time-domain CARS response. The nonresonant CARS background is efficiently suppressed by introducing a delay time between the probe pulse and the pump-Stokes pulse dyad, suggesting a convenient fiber-optic format for the Stokes source in time-resolved CARS and allowing sensitivity improvement in PCF-based CARS spectroscopes and microscopes.
Your browsing activity is empty.
Activity recording is turned off.
Turn recording back on