Femtosoft Technologies

World's Most Complicated SHG FROG Trace

Taken by John Dudley at University of Auckland.

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: 1388.85 fs
Spectral FWHM: 8.6661 nm
Time-Bandwidth Products: FWHM 1.48372; RMS 15.0348
Laplacian Time-Bandwidth: Temporal 4.303; Spectral 19.96
FROG error: 0.00865997

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