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Professor Zhang Huaijin and Yu Haohai from the Institute of Crystal Materials of Shandong University (the State Key Laboratory of Crystal Materials) proposed a spatial harmonic modulation strategy, which realizes the phase matching conditions that can be manipulated artificially in the new quartz crystal, and realizes the effective frequency doubling within the VUV range. The relevant research is ...
Optical equipment is an integral part of technologies such as data centers and autonomous vehicle, which are constantly developing to meet the needs of complex applications. The challenge faced by designers is to manipulate light at the wavelength scale to achieve the required optical properties, which requires precision at both the nano and macro scales. Nanoscale structures, such as those on LED...
In the constantly evolving field of technology and data communication, researchers have made significant breakthroughs: developing a continuous wave O-band quantum dot semiconductor comb laser for wavelength division multiplexing optical interconnection. With its impressive performance characteristics, this development is expected to completely change the way we manage and transmit data, especiall...
The application of laser welding technology in the welding process of new energy vehicle motors is a typical example of Zhongke Yuchen in many welding cases. The main accessories of the automatic laser welding equipment for new energy vehicle motors are imported products, and the welding process is mature and stable.Motor rotorMotor statorLaser welding of motor stator tapThe circumferential wel...
TRUMPF will launch a new generation of efficient fiber lasers at the Munich Light Expo in Germany, which can meet the diverse welding needs of the entire industry, such as high-precision welding of electric vehicle batteries. Tom Rentschler, Product Manager of TRUMPF Fiber Laser, said, "The new generation TruFiber laser is the core engine of our production solutions. Through deep collaboration wit...