This study explores the development of Group-IV semiconductor lasers for cryogenic applications, demonstrating continuous-wave operation at low current densities and highlighting the potential for ...

The development of this photonic integrated circuit chip is based on this technology strategy and is the result of fully capitalizing on silicon photonics technology. “Based on silicon photonics ...

Stuttgart, Jülich, Leibniz, and CEA-LETI group create laser solely from Group IV elements.

A photonic integrated circuit is an integrated circuit with optical functions. Optical signals travel at the speed of light, which is faster than electronic signals. This speed is appealing, but ...

The field of silicon photonics is gaining significant momentum because it allows optical devices to be made cheaply using standard semiconductor fabrication techniques and integrated with ...

Photonic integrated circuits that utilize photons to process information at the speed of light. Active areas of research include: Silicon Photonics, Quantum Integrated Photonics (Quantum Computing, ...

Built from stacked ultrathin layers of silicon germanium-tin and germanium ... towards future microchips featuring low-cost photonic integrated circuits (PICs), offering significant cost savings ...

For decades, silicon-based PICs have dominated the ... The rapid advancement in photonic integrated circuits (PICs), which combine multiple optical devices and functionalities on a single chip ...

Scientists have developed the first electrically pumped continuous-wave semiconductor laser composed exclusively of elements from the fourth group of the periodic table—the "silicon group." ...

This development points towards future microchips featuring low-cost photonic integrated circuits (PICs), offering ... optically active components on silicon chips. Key components, including ...

TOKYO, November 13, 2024--(BUSINESS WIRE)--Using silicon photonics technology for semiconductor optical circuits, OKI (TOKYO: 6703) has successfully developed an ultracompact photonic integrated ...