Determining Phase-Energy Coupling Coefficient in Carrier-Envelope Phase Measurements

Chengquan Li, Eric Moon, He Wang, Hiroki Mashiko, Christopher M. Nakamura, Jason Tackett, Zenghu Chang
J. R. Macdonald Laboratory, Department of Physics, Kansas State University, Manhattan, KS, USA

By using two f-to-2f interferometers, we measured the phaseenergy coupling coefficient for the first time. The results reveal that a 1% in-loop laser energy change causes a 160 mrad carrierenvelope phase shift to output pulses.

This work was supported by the Chemical Sciences, Geosciences and Biosciences Division, Office of Basic Energy Sciences, Office of Science, U.S. Department of Energy, and by the National Science Foundation.

Presented at CLEO/QELS, May 2007 in Baltimore, MD.

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