A single crystal of lithium niobate is an important optoelectronic material. It can be grown
from direct melt only in a lithium deficient non-stoichiometric form as its stoichiometric …

In this paper we review the field of terahertz (THz) sources which make use of the nonlinear,
stimulated polariton scattering (SPS) process. A historical perspective of the technology is …

We demonstrate a mid-infrared optical parametric chirped pulse amplifier (OPCPA),
delivering 2.1 µm center wavelength pulses with 20 fs duration and 4.9 mJ energy at 10 kHz …

The theoretical and experimental values of nonlinear optical susceptibilities for lithium
niobate crystals double doped with cations (Zn 2+: Mg 2+) with similar concentrations …

Electronic and optical properties of pristine and metal-doped lithium niobate crystals are
investigated by using first-principles DFT calculations. The results on optical properties …

Terahertz (THz) waves, known as non-ionizing radiation owing to their low photon energies,
can actually ionize atoms and molecules when a sufficiently large number of THz photons …

Comparative study of the optical properties of undoped and 3, 5, 7mol% MgO doped LiNbO3
crystals was undertaken. The effect of doping on refractive indices as well as second order …

Nonlinear optical coefficients d ij were calculated quantitatively for two series of LiNbO 3
crystals double-doped with Mg and nonmetallic B obtained by the methods of the solid …

The electronic and optical properties of metal-doped (gold, silver, aluminum, and copper)
lithium niobite are examined by employing density functional theory-based calculations. The …

Effects of MgO deposition on Si∕ Si O 2 system and charge carrier trapping and
recombination in Si∕ Si O 2∕ Mg O structures are studied using second-harmonic …