We experimentally demonstrate the ability of double blind frequency-resolved optical gating to simultaneously measure two independent pulses at very different wavelengths on a single shot. Our device uses polarization-gate geometry, allowing pulses at any two wavelengths and unlimited operating bandwidth. The retrieval algorithm is robust and is capable of ignoring most forms of noise in the measured spectrograms.
© 2012 Optical Society of America
Original Manuscript: April 16, 2012
Manuscript Accepted: May 30, 2012
Published: July 3, 2012
Tsz Chun Wong, Justin Ratner, and Rick Trebino, "Simultaneous measurement of two different-color ultrashort pulses on a single shot," J. Opt. Soc. Am. B 29, 1889-1893 (2012)