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We investigated the potential of laser selection in a wide optical range from ultraviolet to visible light, and then to infrared (excitation wavelengths of 325, 532, 785, and 1064 nm), in order to combine and analyze extreme microorganisms related to Earth (such as Cryptomeria elegans, cold floating nematodes, and circular green algae), carbon water compound molecules, as well as simulated mineral...
Canada's Xanadu Quantum Technologies has developed the world's first scalable optical quantum computer prototype. The company published an article in the latest issue of Nature detailing its design and construction process, and demonstrating how the prototype can be flexibly scaled up to the required scale. This breakthrough lays an important foundation for the development of large-scale quantum c...
Topological laser (TL) is a laser device designed and manufactured using the principles of topological optics, which can produce a robust single-mode laser and is an ideal light source for future new optoelectronic integrated chips. Electrically pumped topology lasers have become a research hotspot due to their small size and ease of integration, but topology lasers based on electrical injection a...
Laser Cladding, also known as laser cladding or laser cladding, is a method of adding cladding material to the surface of the substrate and using a high-energy density laser beam to melt it together with the thin layer on the surface of the substrate. It forms a metallurgical bonded additive cladding layer on the surface of the substrate, which can be used for surface strengthening and defect repa...
Recently, Tong Cunzhu, the research team of the Chinese President of Science, Chunguang Institute of Mechanical Mechanics, made important progress in the research field of photonic crystal surface emitting lasers (PCSEL), proposed a three lattice structure and achieved a low threshold 1550nm PCSEL. Relevant achievements were published in Light: Science and Application vol.13, 442024, and the famou...