[Tu-P1-C] Nanomaterials and applications for photonics

3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)

[Tu-P1-C-04] Picosecond Mid-Infrared Stimulated Emission from Black Phosphorus

〇Hisashi Sumikura¹, Masaya Notomi¹ (1. NTT, Inc. (Japan))

Black phosphorus (BP) is a layered material exhibiting mid-infrared emission, but its emission dynamics remain unexplored. Using time-resolved measurements with a wavelength up-conversion technique, we observed picosecond stimulated emission from a BP flake.