4:45 PM - 5:00 PM
[14p-B408-12] Fabrication of magnetically controllable random lasers using a laser-induced surface roughness
Keywords:random laser, gallium nitride, magnetic thin film
We succeeded to fabricate a surface roughness on a magnetic thin film-coated GaN substrate using a laser-induced surface roughness method and to control its lasing properties by applying an external magnetic field.