이미지 갤러리

Magnetic-domain samples were measured using an ISE system under an externally applied magnetic field. This is conceptually like the magneto-optical Kerr effect (MOKE) system.

MOKE produces field-dependent changes in the polarization state of reflected light, and ISE quantifies polarization-related parameters (Ψ and Δ) in a spatially resolved manner, magnetic-domain contrast can be captured in ISE images.

Accordingly, field-dependent contrast consistent with MOKE-like optical variations associated with sample magnetization was observed.

Measurement Conditions

- System: EP4

- AOI: 50°

- Wavelength: 550 nm

- Method: ECM (Ellipsometric contrast microscopy) mode

- Objective Lens: 10× Nikon

- Lateral Resolution: 2 μm