Mobility matters for people and their devices, but increasingly, so does sustainability. But smartphones, tablets, and the like generate considerable carbon emissions when they are produced and when they are used. In...
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Adhesive-free fused silica fiber joints made possible by direct laser welding
Fused silica may be expensive and complicated to produce, but the laser welding process developed at Fraunhofer IZM, which uses it as a connection for photonic chips, is something of a revolution. Welding with a CO2...