This Letter presents the design, fabrication, and experimental characterization of a directional threedimensional acoustic cloak for airborne sound. The cloak consists of 60 concentric acoustically rigid tori surrounding ...
[EN] Photoluminescence and time resolved photoluminescence from single metamorphic
InAs/GaAs quantum dots (QDs) emitting at 1.3 micrometers have been measured by means of a novel
fibre-based characterization set-up. We ...