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The signal analysis-synthesis problems at a few femtosecond time scale demand the generation and study of broadband
similaritons. We generate similariton of ~100 nm bandwidth and characterize it experimentally to reveal its nature and
distinctive properties, and to describe it mathematically. We carry out the complete characterization of the broadband
similariton by means of its chirp measurement through the technique of spectral compression and frequency tuning in the
sum-frequency generation process. Our studies are of interest in view of applications of similariton to the solution of
signal analysis and synthesis problems in ultrafast optics, particularly for similariton-induced temporal lensing and
similariton-based spectral interferometry. Our developed method of similariton chirp measurement can also serve for the
fiber characterization.
Aram Zeytunyan,Anush Muradyan,Garegin Yesayan, andLevon Mouradian
"Broadband similariton for ultrafast optics and photonics", Proc. SPIE 7998, International Conference on Laser Physics 2010, 79980M (4 March 2011); https://doi.org/10.1117/12.890507
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Aram Zeytunyan, Anush Muradyan, Garegin Yesayan, Levon Mouradian, "Broadband similariton for ultrafast optics and photonics," Proc. SPIE 7998, International Conference on Laser Physics 2010, 79980M (4 March 2011); https://doi.org/10.1117/12.890507