Zakład Fizyki Magnetyków, Wydział Fizyki, Uniwersytet w Białymstoku

Our results in non-linear magnetooptics

Second Harmonic Generation (SHG)

Dependence of the SHG reflectivity for pin-pout polarization in transverse MO configuration versus the azimuth angle for two opposite values of the magnetic field for three multilayers Au(15 ML)/Co(15 ML)/Au(15ML) grown on different vicinal buffer layers:

(a) Cu(2ML, 1001C)/Si(1 1 1) 2° off,

(b) Cu(2ML, 1001C)/Si(1 1 1) 6° off,

(c) Cu(4 ML, 2001C)/Si(1 1 1) 6° off.

W. Cheikh-Rouhou, L.C. Sampaio, B. Bartenlian, P. Beauvillain, A. Brun, J. Ferr!e, P. Georges, J.-P. Jamet, V. Mathet, A. Stupakewicz - SHG anisotropy in Au/Co/Au/Cu/vicinal Si(1 1 1), J.Magn.Magn.Mat. 240 (2002) 532–535

Magnetization-induced Second Harmonic Generation (MSHG)

Azimuthal dependence of the MSHG reflectivity for different polarization combinations of the Al₂O₃/Mo/Co/Au sample. Multiplication factor for the corresponding data of intensity signal for the P_in-P_out polarization combination are indicated.

Azimuthal dependence of the MSHG reflectivity for different polarization combinations of the Al₂O₃/Mo/Au/Co/Au sample.

A. Stupakiewicz, A. Kirilyuk, A. Maziewski, Th. Rasing, A. Wawro, and L. T. Baczewski - Linear and nonlinear

magneto-optical response of ultrathin Co/Au/Mo

and Co/Mo films grown on sapphire substrates, phys. stat. sol. (a) 205, No. 8, 1770–1773 (2008)