Two-Photon-Absorption FROG: measuring white-light continuum pulses

Citation:

A. M.-T. Kim, C. B. Schaffer, C. A. D. Roeser, and E. Mazur. 2001. “Two-Photon-Absorption FROG: measuring white-light continuum pulses.” In . Conference on Lasers and Electro-Optics.

Abstract:

We demonstrate a new type of frequency resolved optical gating using the two-photon-absorption nonlinearity. The resonant enhancement and lack of phasematching requirements enable the FROG measurement of ultrashort white-light continuum laser pulses.