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Optical and magneto-optical diractometer for studies ofpatterned magnets
KTH, School of Engineering Sciences (SCI), Applied Physics.
2011 (English)Independent thesis Advanced level (degree of Master (Two Years)), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

A MOKE setup was constructed and measurements have been performed in order to verify the versatility of this equipment. The quadrupole air core coils are capable of delivering a maximum magnetic eld of 13 mT in longitudinal, transversal as well as polar MOKE. The diractometer enables re ective scans (Kerr eect) from 20 to 90 degrees and transmissive scans (Faraday eect) from 0 to 90 degrees (optical convention). The combined equipment that constitutes of these two parts enables thorough characterization of optical, magnetical and magneto-optical phenomena which will be of great benet for studies of patterned nano-magnets. The setup is designed to reveal the in uence of optical eects coupled to various structures like plasmon resonance and plasmonic band gaps into the magnetic and magneto-optical properties of patterned nanostructures.

Place, publisher, year, edition, pages
2011. , 23 p.
National Category
Physical Sciences
URN: urn:nbn:se:kth:diva-32898OAI: diva2:412867
Educational program
Master of Science in Engineering -Engineering Physics
Physics, Chemistry, Mathematics
Available from: 2011-08-11 Created: 2011-04-26 Last updated: 2011-08-11Bibliographically approved

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