Hotaka Sakaguchi

Helicity‐Dependent All‐Optical Switching in Bi,Ga‐Substituted Rare‐Earth Iron Garnet Films Driven by Orbital Magnetic Moment

ABSTRACT All‐optical magnetization switching (AOS) is a promising phenomenon for applications such as high‐speed optical modulation technologies, as it enables magnetization switching using only ultrashort laser pulses. AOS induced by circularly polarized light is demonstrated in...