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BEIJING, Dec. 19 (Xinhua) -- A team of Chinese researchers used a novel theory to invent a new type of ultrathin optical crystal with high energy efficiency, laying the foundation for next-generation laser technology.This photo taken on Dec. 15, 2023 shows a Twist Boron Nitride (TBN) crystal placed on a piece of fused silica in Peking University, Beijing, capital of China. A team of Chinese rese...
Haylo Labs, a UK company recently established by former WaveOptics CEO David Hayes, has acquired microLED developer Plessey Semiconductors.Haylo says it also plans to invest more than £100 million scaling Plessey’s production capacity over the next five years at the firm’s GaN-on-silicon site in Plymouth and beyond, in anticipation of fast-growing demand for augmented and virtual reality (AR/VR) a...
Exploring the propagation and localization of waves in various media has always been a core focus of optics and acoustics. Specifically, in photonics and phononics, scientists have been dedicated to understanding and controlling the behavior of light and sound waves in periodic media.Photonic crystals have unique bandgap characteristics, providing an excellent platform for studying wave propagatio...
On June 10th, the construction of GZTECH's global headquarters and advanced light source research and development production base was launched. Rendering of GZTECH Global Headquarters and Advanced Light Source R&D and Production Base The project is located in Donghu Comprehensive Bonded Zone, with a total construction area of approximately 40000 square meters. It will integrate GZTECH's i...
Terahertz waves have significant application value in communication and imaging. The nonlinear interaction between strong field ultrafast laser and matter is one of the important ways to generate terahertz waves. The experimental and theoretical research related to terahertz generation media such as plasma, gas, and crystal is relatively sufficient. However, liquid water is a strong absorbing medi...