The direction of lasers and additive manufacturing aims to concentrate efforts on advancing technologies in novel light sources such as mid-infrared and ultraviolet, laser micro/nano-processing, and laser additive manufacturing. While exploring frontier scientific and technological issues, it strives to industrialize the related technologies.
Using trace amounts of samples to obtain ultra-high-precision detection is currently a hot topic in the field of surface-enhanced Raman spectroscopy (SERS), especially how to position and concentrate the droplets to be measured and quickly capture tiny concentration areas on a micro-Raman spectrometer. It is crucial for automated measurement and the promotion of this technology. This project ...
Through Glass Via (TGV) technology, which uses quartz glass instead of silicon material, can make up for the shortcomings of TSV and is an ideal three-dimensional integration solution. In recent years, in order to promote the application of TGV technology in chips and other fields. Schott of Germany and LPKF of the United States have successively reported the preparation technology of large-a...
In the 21st century, the emergence of digital imaging diagnosis and treatment methods and computer program-controlled processing technology has opened up the road to aesthetic, minimally invasive, fast and accurate diagnosis and treatment of oral restoration, and oral medicine is developing towards fully digital medicine. The restorative devices used in clinical dental restoration (all-ceram...
(1) High-power picosecond lasers have important applications in scientific research and industrial production, especially in the field of processing brittle materials. UV picosecond lasers have unique advantages. High-power coherent mid-infrared laser (2-20 μm) light source has the characteristics of wide spectral range and good coherence. In particular, this band covers the fingerprint area...
This research is mainly about the research and development of new oral multi-layer invisible correction diaphragms and braces. The goal of orthodontics is to move a patient's teeth into a position that optimizes function and/or aesthetics. The main purpose of this study is to use invisible braces to move the patient's tooth position to achieve balance, stability and beauty of the oral and ma...
Urinary tract stones are one of the most common diseases, and they are also the most complex and difficult to treat among urological diseases. In recent years, the incidence of urinary system stones has gradually increased, and it is getting younger. The prevention and treatment of stones has a long way to go. Compared with traditional extracorporeal shock wave lithotripsy and pneumatic ballist...