Complete measurement of the surface second-harmonic magneto-optical Kerr effect for permalloy films

2004 ◽  
Vol 69 (7) ◽  
Author(s):  
Charles W. Teplin ◽  
Debra Krause ◽  
Drew Marcy ◽  
Charles T. Rogers
Keyword(s):  
Kerr Effect ◽  
Second Harmonic ◽  
Optical Kerr Effect ◽  
Complete Measurement ◽  
Magneto Optical Kerr Effect

Magnetic Second Harmonic Generation Studies of Co-Cu Granular Films

1998 ◽  
Vol 517 ◽  
Author(s):  
T.V. Misuryaev ◽  
T.V. Murzina ◽  
E.A. Ganshina ◽  
V.S. Gushin ◽  
D.V. Kazantsev ◽  
...  
Keyword(s):  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Kerr Effect ◽  
Second Harmonic ◽  
Regular Structure ◽  
Azimuthal Anisotropy ◽  
Optical Kerr Effect ◽  
Granular Films ◽  
Phase Measurements ◽  
Magneto Optical Kerr Effect

AbstractMagneto-induced optical second harmonic generation (MSHG) is used to study the structural and magnetic properties of Co-Cu granular films. Azimuthal anisotropy of the SHG response reveals an existence of the regular structure of Co nanocrystals. The nonlinear magneto-optical Kerr effect (NOMOKE) is observed for the longitudinal and transverse configurations. The coherence of the SH responses from the nonmagnetic and magnetic subsystems of the Co-Cu granular films is demonstrated by the MSHG phase measurements (the MSHG interferometry).

Nonlinear magneto-optics in garnet magnetophotonic crystals

2004 ◽  
Vol 834 ◽  
Author(s):  
O.A. Aktsipetrov ◽  
T.V. Dolgova ◽  
A.A. Fedyanin ◽  
R.V. Kapra ◽  
T.V. Murzina ◽  
...  
Keyword(s):  
Harmonic Generation ◽  
Kerr Effect ◽  
Nonlinear Optical ◽  
Second Harmonic ◽  
Optical Kerr Effect ◽  
Order Effects ◽  
Optical Parameters ◽  
Third Harmonic ◽  
Magnetophotonic Crystals ◽  
Magneto Optical Kerr Effect

ABSTRACTIn this paper the results of our recent studies of the magnetization-induced nonlinear optical second-order and third-order effects in magnetophotonic crystals and magnetophotonic microcavities are surveyed.Nonlinear magneto-optical Kerr effect (NOMOKE) both in magnetization-induced second-harmonic generation (MSHG) and magnetization-induced third-harmonic generation (MTHG) is observed in garnet MMC at wavelengths of the resonant microcavity modes. Magnetization-induced variations of MSHG and MTHG intensity as well as magnetization-induced shift of phase and rotation of polarization of second-harmonic and third-harmonic waves are observed in proper - transversal, longitudinal or polar - NOMOKE configurations.Nonlinear magneto-optical Kerr effect in MSHG intensity is observed in garnet magnetophotonic crystals in the spectral range of photonic band gap (PBG) edges of MPC.The MSHG intensity reveals enhancement by a factor of more than 102 if the fundamental wavelength is tuned in the vicinity of the PBG edge. This enhancement is attributed to the fulfilment of the phase matching conditions for MSHG effect in layered structures with periodic modulation of both optical (magneto-optical) and nonlinear optical parameters.

Interferometry of Optical Second Harmonic Generation from Gd-Containing Langmuir-Blodgett Superstructures: Magneto-Induced Effects

1999 ◽  
Vol 577 ◽  
Author(s):  
E.I. Vishnevskaya ◽  
N.V. Didenko ◽  
A.A. Fedyanin ◽  
G.B. Khomutov ◽  
T V. Murzina ◽  
...  
Keyword(s):  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Kerr Effect ◽  
Rayleigh Scattering ◽  
Second Harmonic ◽  
Optical Kerr Effect ◽  
Nonlinear Polarization ◽  
Langmuir Blodgett ◽  
Magnetic Origin ◽  
Magneto Optical Kerr Effect

ABSTRACTNonlinear magneto-optical Kerr effect in Gd-containing Langmuir-Blodgett superstructures is studied by second harmonic generation (SHG) interferometry. The intensity of the regular magneto-induced second harmonic (SH) is found to be by a factor of about 2 larger than the intensity of the regular SH component of a non-magnetic origin. The phase shift between the magneto-induced and non-magnetic contributions to the nonlinear polarization is about 46° The intensity of the magnetization-independent hyper-Rayleigh scattering (HRS) is by two orders larger than that of mnagneto-induced HRS.

Nonlinear magneto-optical Kerr effect and second harmonic generation interferometry in Co–Cu granular films

1998 ◽  
Vol 73 (25) ◽  
pp. 3769-3771 ◽  
Author(s):  
T. V. Murzina ◽  
E. A. Ganshina ◽  
S. V. Guschin ◽  
T. V. Misuryaev ◽  
O. A. Aktsipetrov
Keyword(s):  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Kerr Effect ◽  
Second Harmonic ◽  
Optical Kerr Effect ◽  
Granular Films ◽  
Magneto Optical Kerr Effect

Photo-Induced Magneto-Optical Kerr Effect in Europium Sulfide EuS

2020 ◽  
Vol 62 (9) ◽  
pp. 1619-1623
Author(s):  
P. A. Usachev ◽  
V. N. Katz ◽  
V. V. Pavlov
Keyword(s):  
Kerr Effect ◽  
Optical Kerr Effect ◽  
Europium Sulfide ◽  
Magneto Optical Kerr Effect

scholarly journals Investigation of microstructural attributes of steel surfaces through magneto-optical Kerr effect

2021 ◽  
Vol 11 ◽  
pp. 1245-1259
Author(s):  
M. Jovičević-Klug ◽  
P. Jovičević-Klug ◽  
J. McCord ◽  
B. Podgornik
Keyword(s):  
Kerr Effect ◽  
Optical Kerr Effect ◽  
Steel Surfaces ◽  
Magneto Optical Kerr Effect
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