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According to a report in Nature on June 26th, a team from Stanford University in the United States has developed a titanium sapphire laser on a chip. Whether in terms of scale efficiency or cost, this achievement is a huge progress. Image source: Nature websiteTitanium sapphire lasers are indispensable in many fields such as cutting-edge quantum optics, spectroscopy, and neuroscience, but they ...
The development of additive manufacturing (AM) has profoundly changed the manufacturing industry, and this technology has been applied in fields such as food, medicine, automotive, and electronic components. Especially in the aerospace field, where extremely lightweight and high-strength (~500mpa) components are required, aluminum alloy additive manufacturing is considered a very promising solutio...
According to the University of Cambridge, researchers have developed a new method for 3D printing metal, which can help reduce costs and more effectively utilize resources. This method, developed by a research team led by the University of Cambridge, allows structural modifications to be "programmed" into metal alloys during 3D printing - fine-tuning their performance without the need for thousand...
In a study published in Optics Express, the research team led by Professor Fu Yuxi of the Xi'an Institute of Optics and Precision Mechanics (XIOPM) of the Chinese Academy of Sciences developed the room temperature holmium doped lithium yttrium fluoride (Ho: YLF) composite thin slice laser for the first time, which can achieve high efficiency and high-quality CW laser output.Laser devices operating...
Silicon based quantum chip technology is one of the hot research directions in the field of integrated photonics. Thanks to compatibility with CMOS technology and silicon material characteristics, silicon-based integrated optical chips and devices have many advantages such as low cost, small size, low power consumption, and high integration, providing an ideal platform for large-scale optical comp...