Articolo in rivista, 2022, ENG, 10.1109/IRMMW-THz50927.2022.9895751

Mode-locked semiconductor heterostructure lasers integrated with multilayer graphene

Vitiello, Miriam Serena

Nest, CNR-Istituto Nanoscienze - Scuola Normale Superiore, Pisa, 56127, Italy

By integrating, with innovative photonic architectures, in the cavity of miniaturized quantum cascade lasers (QCLs) a multilayers graphene film, we demonstrate passive mode-locking in random THz lasers and self-starting short pulse emission in broadband QCL wire lasers in the 2.3-3.6 THz range.

International Conference on Infrared, Millimeter, and Terahertz Waves (Print)

Keywords

Semiconductor lasers, Laser mode locking, Graphene, Wires, Nonhomogeneous media, Broadband communication, Quantum cascade lasers

CNR authors

Vitiello Miriam Serena

CNR institutes

NANO – Istituto Nanoscienze