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Recently, according to the information of the China National Intellectual Property Administration, Zhejiang Sunny Optics Co., Ltd. has obtained a patent named "Optical Imaging Lens", with authorization announcement No. CN221899396U and application date of 2024-01-31.The patent abstract shows that the present application discloses an optical imaging lens, comprising a barrel and first to eighth len...
Recently, the team led by Academician Guo Guangcan from the University of Science and Technology of China has made significant progress in the field of integrated quantum storage. The research team led by Li Chuanfeng and Zhou Zongquan has improved the storage time of integrated quantum memory from 10 microseconds to milliseconds based on their original noiseless photon echo (NLPE) scheme, while s...
In the interaction between ultra short and ultra strong lasers and matter, short pulse width and high energy electrons are generated, commonly referred to as "hot electrons". The generation and transport of hot electrons is one of the important fundamental issues in high-energy density physics of lasers. Superhot electrons can excite ultrafast electromagnetic radiation in a wide range of wavelengt...
Lumentum, a leading designer and manufacturer of innovative optical and photonic products, has announced that it has completed the acquisition of a site in Caswell, UK.Lumentum revealed that it has made significant investments in the site over the past two years and is currently undergoing development upgrades for its state-of-the-art cleanrooms and laboratories to continue to support the developm...
In order to completely change the world of laser engraving, Swiitol has launched the E24 Pro, a 24W integrated laser engraving machine with cutting-edge features and functions. The Swiitol E24 Pro showcases an innovative integrated structure laser engraving machine made of durable aluminum alloy. It is worth noting that the device can be used out of the box without installation, providing users wi...