Polarization-interferometric method for measuring the pedestal of femtosecond radiation

Polarization-interferometric method for measuring the pedestal of femtosecond radiation

We propose a polarizing interferometer based on a crystal anisotropic medium with variable thickness. The results of experimental simulation modelling show that this interferometer can be used to measure the coherence time in a wide time range from a few femtoseconds to tens of picoseconds. This can...

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Hauptverfasser: Dresvyanskiy, V. P., Murzin, S. V., Sukhanova, Yu. A., Zilov, S. A., Martynovich, E. F.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Anisotropic media
Femtosecond pulses
Interferometers
Measurement methods
Polarization
Variable thickness
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Beschreibung
Zusammenfassung:We propose a polarizing interferometer based on a crystal anisotropic medium with variable thickness. The results of experimental simulation modelling show that this interferometer can be used to measure the coherence time in a wide time range from a few femtoseconds to tens of picoseconds. This can be used, for example, to control the picosecond pedestal of spectrally limited femtosecond pulses.
ISSN:0094-243X
1551-7616
DOI:10.1063/5.0062088