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Magneto-Optic Study of Picosecond Magnetization Dynamics in Garnet Films

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Part of the book series: Springer Proceedings in Physics ((SPPHY,volume 159))

Abstract

Magneto-optical system for the study of nano- and picosecond magnetization dynamics in garnet films by using Faraday or Kerr effects is presented. Time resolution of the system is determined by the duration of the laser pulses (10 ps) and the response time of the photo-detectors (30 ps).

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References

  1. A. Kirilyuk, A. V. Kimel, T. Rasing, “Ultrafast optical manipulation of magnetic order” Rev. Mod. Phys. 82, 2731 (2010).

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  2. M. Logunov, S. Nikitov, M. Gerasimov, D. Kashkin, N. Loginov, A. Spirin, “Magneto-Optic Fraunhofer Diffraction on 2D Magnetic Domain Patterns” Solid State Phenomena 190, 737-741 (2012).

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  3. G. M. Genkin, Yu. N. Nozdrin, A. V. Okomel’kov, and I. D. Tokman, “Magnetization of a garnet film through a change in its multidomain structure under circularly polarized light” Phys. Rev. B 86, 024405 (2012).

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Acknowledgments

This work was supported by Ministry of Science and Education of Russia under grant 11.519.11.3023.

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Correspondence to M. V. Logunov .

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© 2015 Springer International Publishing Switzerland

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Logunov, M.V., Nikitov, S.A., Gerasimov, M.V., Spirin, A.V., Balyasov, A.V. (2015). Magneto-Optic Study of Picosecond Magnetization Dynamics in Garnet Films. In: Bigot, JY., Hübner, W., Rasing, T., Chantrell, R. (eds) Ultrafast Magnetism I. Springer Proceedings in Physics, vol 159. Springer, Cham. https://doi.org/10.1007/978-3-319-07743-7_32

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