Abstract Three-dimensional (3D) glass chips are promising waveguide platforms for building
hybrid 3D photonic circuits due to their 3D topological capabilities, large transparent …

Femtosecond laser direct writing (FLW) is recognized as a powerful tool for generating
optical waveguides for complex photonic integrated circuits in various transparent materials …

Hard and brittle materials have high hardness, excellent optical stability, chemical stability,
and high thermal stability. Hence, they have huge application potential in various fields …

Emerging 3D photonic circuits would greatly benefit from the ability to integrate skimming
waveguides with low loss and controllable inscription depth into photonic circuits. These …

Photonic integrated circuits (PICs) are iterating on electronic ones to enable higher‐speed
parallel computing while meeting the growing demands for energy efficiency in big‐data …

Inscription of fiber-compatible active waveguides in high-gain glass, followed by direct
interconnection with few-mode fibers, is one of the most promising solutions for all-optical …

High-gain materials and high-quality structures are the two main conditions that determine
the amplification performance of optical waveguides. However, it has been hard to balance …

Scintillators are the vital component in X-ray perspective image technology that is applied in
medical imaging, industrial nondestructive testing, and safety testing. But the high cost and …

Bismuth (Bi)-doped near-infared (NIR) glass that can cover the entire optical communication
window (850, 1310, and 1550 nm) has become the subject of extensive research for …

摘要飞秒激光直写技术因其精度高, 效率高, 脉冲持续时间短, 峰值功率高且能在多种材料中加工
的优点, 已被广泛应用于制备各种集成光电器件, 光学传感器件. **几年, 飞秒激光直写光波导 …