Tootfinder

Had to blow up a screenshot to recognize these icons for a call on my Android phone. The third icon is "HD ", the ~2017 carrier standard for higher bandwidth phone calls. This is literally the first time I've seen it work.

„Ein schwerer Prozess“ - Zollstreit beendet: Was der USA-EU-Deal bedeutet #News #Nachrichten

Electrical control of quantum dots in GaAs-on-insulator waveguides for coherent single-photon generation
Hanna Salamon, Ying Wang, Arnulf Snedker-Nielsen, Atefeh Shadmani, R\"udiger Schott, Mircea Balauroiu, Nicolas Volet, Arne Ludwig, Leonardo Midolo
https://arxiv.org/abs/2508.04584

Electrical control of quantum dots in GaAs-on-insulator waveguides for coherent single-photon generation
The integration of coherent quantum emitters with silicon photonic platforms essential for scalable quantum technologies. We demonstrate electrically controlled self-assembled quantum dots embedded in GaAs waveguides bonded onto a SiO2/Si substrate and coupled to low-loss SiN waveguides. Our approach uses a die-to-die adhesive bonding process to realize a GaAs-on-insulator platform incorporating a p-i-n junction for charge noise suppression and Stark tuning of excitonic transitions. Resonance f…