Femtosoft Technologies

World's Most Complicated PG FROG Trace

Taken by Bern Kohler at UCSD.

A note on the color table

The square root of the intensity of the FROG traces are plotted, and the color table is set to black for values less than 0.01 of the maximum. This means that the cutoff from red to black is at 0.0001 of the peak of the original FROG trace intensity. This method of plotting allows us to see the details of the trace more readily.

FROG Traces

Experimental Trace Retrieved Trace

Retreived Field

Electric Field Spectrum
Temporal FWHM: 233.907 fs
Spectral FWHM: 21.8159 nm
Time-Bandwidth Products: FWHM 2.42464; RMS 4.67199
Laplacian Time-Bandwidth: Temporal 0.629525; Spectral 0.752708
FROG error: 0.0138

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