Laser Scanning Magnetic Microscope (LSMM)
What do LSMM measure?
Magnetoresistance measurement system
Wide-field Kerr microscope (a.k.a 미경이)
About Kerr microscope
People usually depict each pole of magnet as blue and red. However, In reality magnetism is hardly visible. One way to observe magnetism optically is using magneto-optical kerr effect(MOKE), which is change of polarization after refection on magnetic surface. This wide-field polarized microscope is capable of coloring magnetization direction of magnetic film, either perpendicular or planar with either bright or dark field mode, applying external magnetic field. Current spatial resolution is ~0.5um, working on improving it. (both systemically and optically) Currently working on...
Low temperature probe station
Measures THz range complex material parameters of sample, investigates THz Dynamics(spin wave) and other ps order effects.
MOKE Spectroscopic evaluator