National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Measurement of short pulses using fiber frequency-resolved optical fating
Vraný, Boleslav ; Honzátko, Pavel ; Kaňka, Jiří
We have reviewed and implemented the method of frequency-resolved optical gating. We discuss the fiber FROG experimental setup and several algorithms for pulse retrieval. These include the basic algorithm, the generalized projections and the genetic algorithm. We have developed new variants of the pulse retrieval algorithms by combining the generalized projections and the genetic algorithm and are experimenting with them to get optimal performance.
Measurement of chromatic dispersion and berifringence of microstructure optical fibers
Peterka, Pavel ; Dymák, Pavel ; Honzátko, Pavel ; Matějec, Vlastimil ; Kaňka, Jiří ; Martan, Tomáš ; Vraný, Boleslav ; Káčik, D. ; Lyytikainen, K.
Chromatic dispersion characterization of the microstructure optical fibres /MOF/ using the interferometric method is shown on several fibre samples. The differences from the measurement of standard single mode fibres are discussed.

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