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Nov 21, 2025Laser Welding Enhances Interconnection Strength in Cylindrical Lithium-ion Ba...Figure 1: Laser welding setup for cylindrical lithium-ion battery modules. (Image source: Photon Automation) Cylindrical lithium-ion batteries (such as 18650, 21700, and larger ... -
Nov 21, 2025How Femtosecond Lasers Achieve Micron-Level Drilling in Copper-Clad LaminatesIn precision manufacturing, blind holes-a type of micro-hole processing-present significant challenges due to their unique structure. This article analyzes the processing diffic... -
Nov 21, 2025What Determines The Wavelength Of A Laser?When we think of lasers, beams of light in various colors come to mind-from the red scanning lines at supermarket checkout counters, to dazzling green laser shows at concerts, t... -
Oct 30, 2025Breakthrough Achieved in High-Speed Direct-Tuned Semiconductor Laser Research!With the rapid advancement of artificial intelligence and high-performance computing, global data traffic is experiencing explosive growth, posing unprecedented challenges to bo... -
Oct 30, 2025Scientists Accidentally Create “Rainbow Laser” On MicrochipRecently, researchers at Columbia University in the United States unexpectedly discovered a new method capable of generating multicolor lasers on a single chip while developing ... -
Oct 28, 2025Major Breakthrough Achieved in Domestic Laser Direct Writing EquipmentOver the past five years, global semiconductor manufacturing has been virtually synonymous with the geopolitics of lithography machines. ASML's EUV lithography systems have ... -
Oct 28, 2025Xiamen University Achieves Breakthrough in Ultrafast Yellow-Green Laser Sources!Recently, Assistant Professor Dong Zhipeng and colleagues from Xiamen University's School of Electronic Science and Technology published groundbreaking research in Advanced ... -
Oct 28, 2025Major Technological Breakthrough in Domestic 1940nm High-Power Semiconductor ...Recently, Lixin Optoelectronics achieved a major technological breakthrough, successfully developing a high-power semiconductor laser chip with a wavelength of 1940nm, becoming ... -
Oct 20, 2025Breakthrough Achieved in Ultrafast Laser Technology ApplicationsA team from Michigan State University has developed a novel method for "drawing" crystals. This innovative laser crystal drawing technology enables the on-demand generation of c... -
Oct 20, 2025China Achieves Efficient All-Fiber Transmission Of 2kW Laser Power Over Ultra...Laser transmission in solid-core fibers struggles to simultaneously maintain high beam quality and high power, severely limiting its industrial applications. Recently, a researc... -
Oct 10, 2025Tesken Acquires Ultrafast Laser Technology Expert FemtoInnovationsTesken Group, a Czech high-performance imaging company, has acquired ultrafast laser technology specialist FemtoInnovations. The transaction also includes the establishment of a... -
Oct 10, 2025New Progress in Self-Organized Topological Laser DevelopmentSelf-organization refers to the collective resonance phenomenon where individual elements spontaneously arrange into ordered patterns through internal interactions. However, cha...
