Terahertz (THz) light has proven to be a fine tool to probe and control quasi-particles and
collective excitations in solids, to drive phase transitions and associated changes in material …

Using the tilted-pump-pulse-front scheme, we generate single-cycle terahertz (THz) pulses
by optical rectification of femtosecond laser pulses in LiNbO 3⁠. In our THz generation …

Overview and Scope. THz radiation, with frequencies in the range of 0.1 À20 THz, can probe
physical phenomena such as low-energy excitations and carrier dynamics in electronic …

Recent theoretical calculations predicted an order-of-magnitude increase in the efficiency of
terahertz pulse generation by optical rectification in lithium niobate when 500 fs long pump …

The hottest frequency region in terms of research currently lies in the 'frequency gap'region
between microwaves and infrared: terahertz waves. Although new methods for generating …

We demonstrate highly efficient terahertz (THz) generation by optical rectification (OR) of
near-optimum pump pulses centered at 1.03 μm in cryogenically cooled lithium niobate …

We study nonlinear optical response of electron dynamics in graphene to an intense light
pulse within the model of massless Dirac fermions. The time-dependent Dirac equation can …

The study of carrier multiplication has become an essential part of many-body physics and
materials science as this multiplication directly affects nonlinear transport phenomena, and …

Optical rectification of ultrashort laser pulses in LiNbO_3 by tilted-pulse-front excitation is a
powerful way to generate near single-cycle terahertz (THz) pulses. Calculations were …

Table-top high-power terahertz (THz) pulse sources based on the femtosecond lasers are
able to reveal fascinating nonlinear transport phenomena in materials and coherently drive …