Tunable Terahertz Nonlinearities in Graphene
- Resource Type
- Conference
- Authors
- Hafez, Hassan A.
- Source
- 2023 Conference on Lasers and Electro-Optics (CLEO) Lasers and Electro-Optics (CLEO), 2023 Conference on. :1-2 May, 2023
- Subject
- Photonics and Electrooptics
Graphene
Lasers and electrooptics
Optical materials
Laser tuning
Electrooptical waveguides
- Language
Among all the materials we know, graphene exhibits the largest optical nonlinearity, especially at the THz frequencies. This nonlinearity can be efficiently controlled and widely tuned via electrical gating with only a few volts.