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When observing biological samples under a microscope, if the medium in which the objective lens is located is different from the sample, the light beam will be interfered with. For example, when observing a water sample with a lens surrounded by air, the light bends more strongly in the air around the lens than in water.This interference can cause the measured sample depth to be smaller than the a...
Recently, a research team from the University of Massachusetts Amherst has pioneered a new technology that uses laser irradiation on concentric superlenses on chips to generate holograms, thereby achieving precise alignment of 3D semiconductor chips.This research result, published in the journal Nature Communications, is expected to not only reduce the production cost of 2D semiconductor chips, bu...
Recently, Bitsensing, a leading provider of advanced radar solutions in South Korea, announced the successful completion of Series B financing, with a financing amount of up to $25 million (approximately RMB 181.6 million).This major investment is led by a series of well-known venture capital firms and strategic investors, which not only demonstrates Bitsensing's leading position in the radar tech...
Safran Group showcased a 3-foot diameter turbine aft casing manufactured using additive manufacturing technology under the RISE technology program at the Paris Air Show in recent years. This component is Safran's largest additive manufacturing component to date, indicating the increasingly widespread application of additive manufacturing in the design and manufacturing of turbofan engines. In ea...
It was learned from the University of Science and Technology of China that the team of Professor Wu Dong of the Micro and Nano Engineering Laboratory of the school proposed a femtosecond laser two-in-one multi-material processing strategy, manufactured a micromechanical joint composed of temperature-sensitive hydrogel and metal nanoparticles, and then developed a multi-joint humanoid micromachine ...