Beaming random lasers with soliton control

oleh: Sreekanth Perumbilavil, Armando Piccardi, Raouf Barboza, Oleksandr Buchnev, Martti Kauranen, Giuseppe Strangi, Gaetano Assanto

Format: Article
Diterbitkan: Nature Portfolio 2018-09-01

Deskripsi

Owing to their lack of a conventional cavity, random lasers typically do not emit a defined beam in a specific direction. Here, the authors combine spatial solitons and collinear pumping to achieve light-confined random lasing with a smooth output profile and a controllable direction of emission.