Fabrication of a Micro Coil for Magneto-Optical Data Storage

Magnetic Amplifying Magneto-Optical System (MAMMOS) is a technique to substantially increase the data storage density of optical recording by a double layer media approach: a bottom recording TbFeCo layer, and a top GbFeCo layer used for domain spreading when a supporting magnetic field is applied. Using MAMMOS technique, the micro coil is fabricated for magneto-optical data storage.