We propose an SOA with U-turn shape deep-ridge passive waveguide for integration on a silicon photonics platform. We fabricated the U-turn waveguide with the bending radius of 75 μm, and good gain ...

They created a power amplifier with this tech, a crucial component in wireless communication, such as in phones and Wi-Fi. Tiny GaN transistors were created as opposed to using a larger piece. These ...

Max Imagination has published the making of a DIY spherical robot that moves by rolling inside a transparent plastic ball. It’s meant to entertain pets, explore tight spaces, and be driven via ...