Observation of optical bistability in a random laser by applying external magnetic field

Hideki Fujiwara; Hideo Kaiju; Junji Nishii; Keiji Sasaki

Presentation information

Oral presentation

3 Optics and Photonics » 3.1 Basic optics and frontier of optics

[18a-231C-1~10] 3.1 Basic optics and frontier of optics

Tue. Sep 18, 2018 9:30 AM - 12:15 PM 231C (3Ｆ_Lounge１)

Atsushi Ono(Shizuoka Univ.)

9:30 AM - 9:45 AM

[18a-231C-1] Observation of optical bistability in a random laser by applying external magnetic field

〇Hideki Fujiwara¹, Hideo Kaiju¹, Junji Nishii¹, Keiji Sasaki¹ (1.RIES, Hokkaido Univ.)

Keywords:random laser, magnetic thin film

In this presentation, we report on the bistablity of the random lasing peak intensites against the application of external magnetic field from a zinc oxide nanoparticle film deposited on a magnetic thin film.