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 second-harmonic generation (SHG) response and broad band gap are two important
and competitive parameters. It is difficult to balance them out in one material. In this work, by …

Metal chalcogenophosphates are receiving increasing interest, specifically as promising
infrared nonlinear optical (NLO) candidates. Here, a rare‐earth chalcogenophosphate …

Second-order infrared nonlinear optical (IR-NLO) crystals are of great scientific and
technological significance because of the ability to produce coherent tunable laser …

Infrared (IR) nonlinear optical (NLO) crystals with outstanding properties are crucial for
extending the laser wavelengths through frequency conversion technology and have been …

Nonlinear optical (NLO) crystals serve as the pivotal core materials for laser frequency
conversion and play an indispensable role in various areas such as information technology …

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 …

The exploration of high‐performance mid‐and far‐infrared (IR) nonlinear optical (NLO)
crystals is an urgent need. Herein, a new Hg‐based selenide Hg7P2Se12 (HPSe) is …

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 …