Deep-ultraviolet (DUV, wavelength λ< 200 nm) nonlinear optical (NLO) crystal is the core
component of frequency conversion to generate DUV laser, which plays an important role in …

Advances in the generation of coherent lasers at wavelengths below 200 nm as well as the
associated equipment and technologies have greatly spurred the development of nonlinear …

Birefringent materials play indispensable roles in modulating the polarization of light and are
vital in the laser science and technology. Currently, the design of birefringent materials …

Polarization modulation of deep‐UV light is of significance to current technologies, and to
this end, the birefringent crystal has emerged as an invaluable material as it allows for …

Second-harmonic generation (SHG) response and birefringence are two critically important
properties of nonlinear optical (NLO) materials. However, the simultaneous optimization of …

Exploring new materials that meet urgent needs via advanced paradigms is still a challenge.
Herein, aiming at deep-ultraviolet optical functional materials with targeted properties …

Second‐harmonic generation (SHG) is a fundamental optical property of nonlinear optical
(NLO) crystals. Thus far, it has proved difficult to engineer large SHG responses, particularly …

Understanding and exploring the functional modules (FMs) consisting of local atomic groups
can promote the development of the materials with functional performances. Oxygen …

A new ultraviolet nonlinear optical material, namely LiHgPO4, was synthesized using the
mild hydrothermal method. The structure of LiHgPO4 features novel double layers …

Conspectus Deep-ultraviolet (deep-UV, λ< 200 nm) coherent light is emerging as an
indispensable driving force behind the innovation of optics and materials science. The deep …