516-0944/02 – Magneto-Optics (MO)
Gurantor department | Institute of Physics | Credits | 10 |
Subject guarantor | doc. Dr. Mgr. Kamil Postava | Subject version guarantor | doc. Dr. Mgr. Kamil Postava |
Study level | postgraduate | Requirement | Choice-compulsory |
Year | | Semester | winter + summer |
| | Study language | Czech |
Year of introduction | 2003/2004 | Year of cancellation | 2015/2016 |
Intended for the faculties | FEI, HGF | Intended for study types | Doctoral |
Subject aims expressed by acquired skills and competences
Formulate basic principles of linear and quadratic magneto-optic effects, description of magneto-optic tensors, modeling of magneto-optic effects in reflection and transmission from multilayer structures, magneto- optics of periodic structures and photonic crystals, and non-linear magneto- optics
Apply in practice - in magneto-optic recording, magneto-optical vector magnetometry in magnetism, Kerr microscopy for observation of magnetic domains, magneto-optic sensors, magneto-optic isolators, etc.
Teaching methods
Lectures
Individual consultations
Summary
The course includes basic principles of linear and quadratic magneto-optic
effects, description of magneto-optic tensors, modeling of magneto-optic
effects in reflection and transmission from multilayer structures, magneto-
optics of periodic structures and photonic crystals, and non-linear magneto-
optics. Interest is focused on applications in magneto-optic recording,
application of magneto-optical vector magnetometry in magnetism, Kerr
microscopy for observation of magnetic domains, magneto-optic sensors of
magnetic field and electric current, and magneto-optic isolators for
telecommunications.
Compulsory literature:
1. A. K. Zvezdin and V. A. Kotov, Modern magnetooptics and magnetic materials,
Institute of Physics Publishing, 1997
2. M. Mansuripur, The physical principles of magneto-optical recording,
Cambridge University Press, 1995
3. R. M. A. Azzam, N. M. Bashara, Ellipsometry and polarized light, North-
Holland, Amsterdam 1977.
4. P.Yeh, Optical waves in layered media, Wiley, 1988.
5. S. Sugano and N. Kojima, Magneto-optics, Springer, 1999.
Recommended literature:
1. V. V. Eremenko, Magneto-optics and spectroscopy of antiferromagnets,
Springer, 1992.
2. K. H. Bennemann, Non-linear optics in metals, Clarendon Pr, 1998.
Additional study materials
Way of continuous check of knowledge in the course of semester
E-learning
Other requirements
individual systematic study
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
I. Physical principle of magneto-optical phenomena
First reflection, transmission and emission magnetooptical phenomena (Kerr phenomena
Faraday, Voightův phenomenon Zeeman effects)
Second microscopic models of magneto-optical phenomena, classical oscillator model,
semiclassical model, the summation session
Third permittivity tensor symmetry, linear, quadratic magneto
tensor in crystals with reduced symmetry
4th modeling of magneto-optical phenomena, matrix formalism, magneto
angles
5th Nonlinear Magnetic-, sensitivity to symmetry surfaces, the second generation
harmonic
II. Experimental configuration magneto
6th method of crossed polarizers, methods magneto microscopy
differential method
7th modulation method, modulation method ellipticity, azimuth modulation
the reset method
8th separation method magneto-optical phenomena, quadratic effect phenomena
depth sensitivity magneto-optical methods
9th Magneto-optical waveguide phenomena
III. Application of magneto-optical phenomena
10th studies of the magnetic properties of thin films and nanostructures,
Magneto-optical vector magnetometry, accrued Magneto
magnetometry
11th Magneto-optical microscopy observation of magnetic domains, near-field
Magneto-optical microscopy
12th magnetooptical recording information, MO disks
13th magneto-optical isolators and circulators, magnetofonické crystals
integrated insulator, magnetic phenomena in waveguides
14th magneto-optical sensors
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction
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