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Article Dans Une Revue Optical Fiber Technology Année : 2004

Sensitivity of SHG-FROG for the Characterisation of Ultrahigh-Repetition-Rate Telecommunication Laser Sources

Julien Fatome
Guy Millot

Résumé

We analyze experimentally the sensitivity of second-harmonic generation frequency-resolved optical gating (SHG-FROG) for the complete intensity and phase characterization of both a sinusoidal beat signal and a train of 1.3 ps pulses at a repetition rate of 160 GHz at 1550 nm. Using a commercially-available optical spectrum analyzer in the SHG-FROG set-up, incident pulses with energies of only 125 and 190 fJ, which correspond to the beat signal and the 1.3 ps pulse train, respectively, have been accurately characterized.
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Dates et versions

hal-00475077 , version 1 (21-04-2010)

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Julien Fatome, Stéphane Pitois, Guy Millot. Sensitivity of SHG-FROG for the Characterisation of Ultrahigh-Repetition-Rate Telecommunication Laser Sources. Optical Fiber Technology, 2004, 10 (1), pp.73-78. ⟨10.1016/j.yofte.2003.08.001⟩. ⟨hal-00475077⟩
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