Lithium niobate (LN), first synthesized 70 years ago, has been widely used in diverse
applications ranging from communications to quantum optics. These high-volume …

Organic π‐conjugated crystals with second‐order optical nonlinearity are considerably
attractive materials for diverse terahertz (THz) wave photonics. An overview of the research …

Extreme nonlinear interactions of THz electromagnetic fields with matter are the next frontier
in nonlinear optics. However, reaching this frontier in free space is limited by the existing …

The cost, size and availability of electron accelerators are dominated by the achievable
accelerating gradient. Conventional high-brightness radio-frequency accelerating structures …

We report on compact and efficient laser-based THz generation in the terahertz frequency
gap (1–10 THz). The radiation is generated by optical rectification of a midinfrared laser in a …

Using a 400 μJ ytterbium laser combined with a novel pulse compression technique, we
demonstrate a state-of-the-art terahertz (THz) source from the tilted-pulse front pumping …

We present a high-power source of broadband terahertz (THz) radiation covering the whole
THz spectral region (0.1–30 THz). The two-color gas plasma generation process is driven by …

We demonstrate terahertz (THz) generation using the tilted pulse front method in lithium
niobate, driven at an unprecedented high average power of more than 100 W and at a 13.3 …

Strong terahertz (THz) electric and magnetic transients open up new horizons in science
and applications. We review the most promising way of achieving sub-cycle THz pulses with …

Terahertz (THz) generation by optical rectification (OR) using tilted-pulse-fronts is studied. A
one-dimensional (1-D) model which simultaneously accounts for (i) the nonlinear coupled …