US Patent 7817282 Use of crossed-beam spectral interferometry to characterize optical pulses
Patent 7817282 was granted and assigned to Georgia Tech Research Corporation on October, 2010 by the United States Patent and Trademark Office.
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Disclosed are an apparatus and methods for determining electric field characteristics of pulses. In one example, a method is provided in which an unknown pulse is propagated through a first optical fiber. A reference pulse is propagated through a second optical fiber. The unknown pulse and the reference pulse are directed out of the first and second optical fibers into a spectrometer. The unknown pulse and the reference pulse propagate along a pair of crossing trajectories through the spectrometer to form an interferogram. The electric field of the unknown pulse is determined by processing this interferogram.
US Patent 07817282 Use of crossed-beam spectral interferometry to characterize optical pulses US Patent 7817282 Use of crossed-beam spectral interferometry to characterize optical pulses
US Patent 07817282 Use of crossed-beam spectral interferometry to characterize optical pulses
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