China's cyberspace regulator on Friday published regulations governing the use of facial recognition technology, separately ...

Scientists at EPFL and IBM Research have developed a compact optical amplifier based on a photonic chip that vastly outperforms traditional optical amplifiers in both bandwidth and efficiency. This ...

The direct writing process therefore allows waveguides to be written, with or without Bragg gratings, anywhere on the silicon chip, in a single step. It also enables additional complex optical ...

Modern communication networks require amplified optical signals to cover long distances without losing information. Common ...

Nvidia CEO Jensen Huang recently addressed the reliability of co-packaged optics, a technology that uses laser light to ...

An important material is changing the way optical chips work, making them smaller, faster, and more efficient: thin-film ...

Among the key findings is on-chip deterministic generation of continuous-variable multipartite entanglement in an integrated optical microcomb: polychromatic pump and polychromatic homodyne ...