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A project at Macquarie University has demonstrated a way to narrow the linewidth of a laser beam by a factor of over ten thousand.Published in APL Photonics, the technique offers a promising route toward ultra-narrow linewidth lasers for potential use in a wide range of pump-pulse systems.Laser linewidth measures how precisely a beam of light maintains its frequency and color purity, and narrow-li...
Recently, RAYZ, a leading research and production company for high-performance LiDAR, announced the successful completion of the A-round financing. This round of financing was led by SMIC Juyuan, and well-known institutions such as Juntong Capital, Feitu Capital, Qiandao Investment, and Qiyu Chuangying also participated in this round of financing. The new round of financing will be used for the re...
New Product for Wafer Testing Probe Card Manufacturing Equipment Project This project adopts vision guided laser precision cutting to separate the probe from the crystal disk, and then generate a product mapping image for use in the next process. When picking up the probe, multi-point reference surface fitting technology is used to achieve non-contact probe suction and avoid force deformation. A...
Recently, companies from Lithuania, Italy, and Germany have reached a new milestone in the European independent space mission - based on the Galactic project, they have developed a supply chain for Alexandrite laser crystals in Europe to study changes in the atmosphere and Earth's surface.The high-power Alexander laser crystals and coatings developed in the GALACTIC project will be used to collect...
In recent years, breakthroughs in the preparation technology of lithium niobate single crystal thin films have greatly promoted the important application of lithium niobate crystals in micro nano optical devices such as optical metasurfaces. However, the high hardness and inactive chemical properties of lithium niobate crystals pose significant challenges to micro nano processing; In addition, con...