Single photon source is an important quantum light source and one of the cores of quantum information technology. In quantum key distribution of quantum secret communication, single photon source is very important for the safe transmission of information using quantum key distribution protocol; In quantum computing, in order to meet the requirement...
2023-01-0475300It is reported that South University of Science and Technology has published a series of papers in high-level journals in the field of laser micro nano manufacturing, such as Natural Communication, Advanced Optical Materials, Laser and Photonics Review, Nano Express, ACS Applied Materials and Interfaces, covering laser subwavelength patterned nano ...
2023-01-0474400PCB is one of the most important components in electronic component products, which is called "the mother of electronic system products". Moreover, the production requirements of PCB are very strict, and no mistakes are allowed. The laser marking machine has become an indispensable part of the industrial production process, and the application fiel...
2023-01-031.2K00At the beginning of 2023, electrons flying near the speed of light in the California underground tunnel will produce the brightest X-ray ever on the earth, enabling scientists to study atoms and molecules in unprecedented detail.These record breaking X-rays will be produced in SLAC National Accelerator Laboratory, which has recently upgrade...
2023-01-0390700It is understood that nonlinear optical crystal is one of the important optoelectronic information functional materials, and an important material basis for optoelectronic technology, especially laser technology. Its development level is closely related to the development of laser technology.Nonlinear optical crystal materials can be used f...
2022-12-3090000Recently, the first overseas factory of Ningde Times, an international top battery enterprise, located in Thuringia, Germany, realized the production of lithium-ion battery cells as scheduled. In the process of providing laser welding and intelligent manufacturing supporting supply for the project, Uniwin Laser demonstrated excellent quality contro...
2022-12-3096500- LaserHigh density nano laser array was born! It can be driven efficiently by a single optical fiber
At present, optical waveguides for optical circuits have been able to achieve higher bandwidth and generate less heat than thin copper wires for electronic chips. On the other hand, the size of optical integrated circuits is rapidly reaching the nanometer level, which requires the scientific community to find new methods that can effectively drive ...
2022-12-3097300 Recently, Weigan Technology, a high-end solid-state lidar solution provider, announced that it had completed a round A financing of tens of millions of RMB. This round of financing was jointly invested by Ningbo Huize, Ningbo Intellectual Property Operation Fund, angel investors and old shareholder Wenzhou Jizhi.It is understood that this r...
2022-12-3088400Recently, the research team from Stanford University announced that they have successfully manufactured an effective passive ultra-thin laser isolator using silicon.Silicon based integrated circuits will follow Moore's Law and be driven by the progress of semiconductor technology. Now, with the advent of photonic integrated circuits, resear...
2022-12-3089100What are the reasons for the subsequent inability of the hand-held laser welder?
2022-12-2995011How to deal with the yellowing of the cut product?
2022-12-2387211(1) The cooling speed is fast, which belongs to a rapid solidification process, and it is easy to obtain fine crystal structure or produce new phases that cannot be obtained in equilibrium state, such as unstable phase, amorphous phase, etc;(2) The dilution ratio of the coating is low, and the coating has a firm metallurgical bond or interf...
2022-12-2477000As the foundation of modern information technology industry, semiconductor industry has become the basic, strategic and leading industry of social development and national economy, and an indispensable part of modern daily life and future scientific and technological progress; With the gradual progress of global science and technology, the scale of...
2022-12-2496100Before using the laser cutting machine, we import the completed drawings into the program, and then use the typesetting software to arrange the drawings on the plates, so that the laser cutting machine can process products in batches. Among them, although the time of typesetting design is very short, there is a lot of knowledge hidden in it. A litt...
2022-12-241.1K011. High frequency induction hybrid welding technologyElectromagnetic induction is a heating method that depends on the eddy current resistance heat generated inside the workpiece. Like laser, it belongs to non-contact environment-friendly heating. With fast heating speed, it can achieve accurate control of the heating area and depth. It is especial...
2022-12-231K01
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