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 ...

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

Broadcom Inc. today debuted two new chips, the Sian3 and Sian2M, that data center operators can use to power their optical ...

Ultra-broadband photonic chip boosts optical signals Date: March 12, 2025 Source: Ecole Polytechnique Fédérale de Lausanne Summary: Scientists have developed a compact optical amplifier based on ...