Researchers Achieve Milestone with First Laser Developed on Silicon

A team of researchers led by Cardiff University has achieved a significant breakthrough by successfully growing a laser directly on a silicon substrate, marking the first practical application of this technology. This innovation is expected to facilitate ultra-fast communication between computer chips and electronic systems, with far-reaching implications for various sectors, including communications, healthcare, and energy generation. Published in Nature Photonics, the study highlights the laser’s ability to operate at high temperatures and for extended periods, igniting hopes for advancements in silicon photonics. Experts involved expressed optimism about the transformative potential of this technology for computing, patient monitoring, and energy efficiency.