Graphene has long been predicted to show exceptional nonlinear optical properties,
especially in the technologically important terahertz (THz) frequency range. Recent …

Graphene is conceivably the most nonlinear optoelectronic material we know. Its nonlinear
optical coefficients in the terahertz frequency range surpass those of other materials by …

For many of the envisioned optoelectronic applications of graphene, it is crucial to
understand the subpicosecond carrier dynamics immediately following photoexcitation and …

Due to its linear dispersion, monolayer graphene is expected to generate a third harmonic
response at terahertz frequencies. There have been a variety of different models of this effect …

A thorough understanding of the stability of graphene under ambient environmental
conditions is essential for future graphene-based applications. In this paper, we study the …

We study nonlinear effects of intense terahertz (THz) field on photoexcited carrier dynamics
in gated monolayer graphene. By employing optical-pump/intense-THz-probe spectroscopy …

We consider the nonlinear terahertz response of n-doped monolayer graphene at room
temperature using a microscopic theory of carrier dynamics. Our tight-binding model treats …

We propose for the first time a THz graphene-based electro-optical modulator. The novelty
comes from working the device in modulation instability (MI) regime. Multiple embedded …

Third harmonic generation of terahertz radiation is expected to occur in monolayer graphene
due to the nonlinear relationship between the crystal momentum and the current density. In …

With ever increasing availability of terahertz fields, it is important to find suitable detection
techniques without compromising the measured dynamic range. Electro-optic terahertz …