This study addresses the issue of cracking in WC/Ni60 cladded layers with high WC content. The effects of different WC contents on the formation quality, microstructure, and microhardness of WC/Ni15 ...

Abstract: Semiconductor laser diodes (LDs) typically use lattice-matched epitaxial layers as waveguide cladding materials. We describe a new LD architecture in which the upper cladding layer is ...

The Defense Department has been aggressively pursuing laser weapons and defense systems, a push that gained significant attention this week when the use of an anti-drone laser system led to the ...

Minutes before midnight on Feb. 11, the Federal Aviation Administration shut down the airspace over El Paso, Texas, for 10 days − longer than the airspace closure after 9/11 − prompting confusion and ...

The Federal Aviation Administration’s (FAA) brief restriction of airspace above El Paso, Texas, and southern New Mexico resulted from the Pentagon planning to test anti-drone technology despite the ...