Infrared nonlinear optical (IR-NLO) crystals as a crucial part in all-solid-state lasers to
generate coherent tunable laser beam in the IR range, an important spectral interval for …

Infrared nonlinear optical (IR-NLO) crystals play a crucial role in the field of all-solid state
lasers. They enable the generation of tunable coherent radiations through frequency …

Large band gap and strong nonlinear optical (NLO) effect are two valuable but contradictory
parameters, which are difficult to balance in one infrared (IR) NLO material. Herein, the first …

Noncentrosymmetry (NCS) is a prerequisite for second-order nonlinear optical (NLO)
materials. In this work, a new polycation-substitution-induced centrosymmetry (CS)-to-NCS …

Inorganic chalcogenides have been studied as the most promising infrared (IR) nonlinear
optical (NLO) candidates for the past decades. However, it is proven difficult to discover high …

Infrared nonlinear optical (IR–NLO) materials are crucial for obtaining the solid-state lasers
in the spectral range of 2–20 μm, which have a broad range of applications, such as signal …

Infrared nonlinear optical (IR-NLO) crystals have attracted many attentions due to the
frequency-conversion capability to generate coherent tunable IR laser output for military and …

The exploration and development of second-order nonlinear optical (NLO) materials in the
middle-and far infrared (MFIR) region are important and high profile topics in the fields of …

Infrared nonlinear optical (IR-NLO) materials with wide band gaps are important for
generating high-power laser light for modern laser technologies. Herein, a wide band gap IR …

Mid-infrared (IR) nonlinear optical (NLO) materials with high performance are vital to
expanding the laser wavelengths into the mid-IR region and have important technological …