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Recently, HieFo, a leading enterprise in the field of optical communication, officially launched its HCL30 DFB laser chip, designed specifically to meet the stringent requirements of coherent optical transmission. This chip combines efficient optical output power with excellent narrow linewidth performance, providing multiple industry standard wavelength options in the O-band and C-band, bringin...
On May 20th, the Royal Society announced on its official website that over 90 scientists who have made outstanding contributions to scientific research have been newly elected as Fellow of The Royal Society (FRS). Yang Xueming, an academician of the CAS Member and chief director of the Shenzhen Free Electron Laser Device, was newly elected as a foreign academician of the Royal Society of England.A...
1. Research backgroundDirected energy deposition (DED), as an efficient and economical technology in the field of additive manufacturing (AM), is widely used in the manufacturing of metal materials. However, its high heating and cooling rates, as well as significant temperature gradients, often lead to rapid solidification, forming cross layer columnar grains and internal defects, seriously affect...
Recently, IPG Photonics, a leading company in the global fiber laser field, announced the official opening of its new office and central technology center in Japan, marking a solid step in the technology giant's strategic deployment in the Asia Pacific region.The opening of this new office not only demonstrates IPG Photonics' high regard for Japan and the entire Asia Pacific market, but also indic...
In recent years, the performance of Chinese laser technology enterprises in the international market has become increasingly eye-catching. On September 20th, under the joint witness of nearly a hundred customer representatives from various industries in South Korea, the opening ceremony of Zhuolai Laser South Korea Branch was officially held.The branch is located in the Gyeonggi do region of south...