We propose a technique for time resolution of the polarization state of ultrashort light pulses that also provides the overall time-varying phase of the pulse. This method is based on a spectral polarimetric analysis of the pulse after propagation through a Kerr medium. The feasibility of this method is demonstrated both numerically and experimentally.
© 2001 Optical Society of America
[Optical Society of America ]
(190.0190) Nonlinear optics : Nonlinear optics
(190.7110) Nonlinear optics : Ultrafast nonlinear optics
(320.0320) Ultrafast optics : Ultrafast optics
(320.7100) Ultrafast optics : Ultrafast measurements
Juan José Ferreiro, Raúl de la Fuente, and Elena López-Lago, "Characterization of arbitrarily polarized ultrashort laser pulses by cross-phase modulation," Opt. Lett. 26, 1025-1027 (2001)