7–12 May 2023
Venice, Italy
Europe/Zurich timezone

Numerical calculation on spectral phase of undulator radiation

MOPM117
8 May 2023, 16:30
2h
Sala Mosaici 2

Sala Mosaici 2

Poster Presentation MC2.T15: Undulators and Wigglers Monday Poster Session

Speaker

Masahito Hosaka (University of Science and Technology of China)

Description

We have developed numerical method to calculate temporal structure of synchrotron radiation in arbitrary magnetic field. Using this method, spectral phase of synchrotron radiation can be calculated, which is important in the reconstruction of temporal structure of radiation. It is also interesting that it reflects the symmetric property of magnetic field from which radiation is generated. Recently an experiment to deduce the spectral-phase structure of undulator radiation using ‘spectral phase interferometry for direct electric field reconstruction (SPIDER)’ was carried out at UVSOR-III. The experimental result was compared with the numerical calculation in the regard. We will also discuss the effect of the magnetic field error to the spectral phase.

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Primary author

Masahito Hosaka (University of Science and Technology of China)

Co-authors

Elham Salehi (UVSOR Facility) Masahiro Katoh (Hiroshima Synchrotron Radiation Center)

Presentation materials

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