Magneto-optical imaging in CoFeB Perforated Microstructure

Magneto-optical imaging in CoFeB Perforated Microstructure

In this paper we try to describe our experimental setup based on charge coupled device in Longitudinal Kerr setup. For this purpose, we fabricate polydimethylsiloxane based two dimensional microstructures and coat it by gold layer and CoFeB magneto optical thin films. We record magneto optical longitudinal Kerr effect under 40 mT and record the response by CCD camera. Our results show that we have good distribution of magnetic moment which is useful for magneto optical memory applications.