Grenoble, France, March 25, 2025 - Scintil Photonics, a trailblazer in heterogeneous silicon photonics, today announces it will demonstrate LEAF Light, the world's first single-chip, multi-wavelength laser source that delivers the speed, reach, power-efficiency and lower. Grenoble, France, March 25, 2025 - Scintil Photonics, a trailblazer in heterogeneous silicon photonics, today announces it will demonstrate LEAF Light, the world's first single-chip, multi-wavelength laser source that delivers the speed, reach, power-efficiency and lower. LEAF Light remote laser source demonstrates industry leading cost, size, channel spacing and power efficiency to enable co-packaged optics interconnects in AI datacenters Scintil Photonics will demonstrate LEAF Light, designed for DWDM co-packaged photonic interconnects, at booth 6357 during OFC. Scintil Photonics in France is showing the world's first single-chip, multi-wavelength laser source for large AI datacentre networks. LEAF Light is a DWDM (Dense Wavelength Division Multiplexing) remote light source with the world's most precise wavelength spacing. Combined with Ayar Labs TeraPHY™ optical I/O chiplet, the solution provides 5x-10x higher bandwidth, 10x lower latency, and is 4x-8x more. Researchers at Columbia Engineering have developed a compact light source that generates dozens of high-power wavelengths, paving the way for a new generation of data center hardware and portable sensing technologies. A few years ago, researchers in Michal Lipson 's lab noticed something. Single-wavelength interferometry achieves high resolution for smooth surfaces but struggles with rough, industrially relevant ones due to limited unambiguous measuring range and speckle effects.