PsiQuantum, the Silicon Valley photonic quantum computing startup, is claiming a significant breakthrough with a new high-volume process it says will be capable of manufacturing million-qubit-scale ...

Researchers develop a hardware platform for AI accelerators that can handle increasing workloads while reducing energy use.

For years, imec has advanced the state of the art in silicon photonics and, more recently, we have worked out many silicon- and germanium-based electro-optical components at bandwidths of up to 50 ...

Off-the-board technology has proceeded in three waves, and the third wave is still unfolding. Based on the author’s experience working with startups, the third wave may coincide with the end of copper ...

Silicon photonics packs many of the optical and electronic pieces used to build a transceiver into highly integrated chips. These chips are manufactured in advanced fabs by the same machines that ...

Silicon photonics are crucial for high-performance computing, and high-speed data transmission in data centres and telecommunication areas. Fibre array attachment is achieved for the first time in ...

Multivalley semiconductor enables optical switching in germanium for high-speed computing and communications Apr 16, 2025 Physicists develop compact, mid-infrared pulse generator on single chip ...

We demonstrate high-fidelity silica-on-silicon integrated optical realizations of key quantum photonic circuits, including two-photon quantum interference with a visibility of 94.8 ± 0.5%; a ...

Making material progress. Over time, new materials and devices will provide far more powerful integration of photonics on silicon. Germanium lasers, demonstrated by Kimerling's group in 2010 ...