Polyboard 2021 -
PolyBoard is a key component in hybrid wireless PICs. It acts as the central hub for master and slave lasers, modulators, and antenna chips, enabling the generation of phase-locked optical signals for sub-terahertz wireless communication. The Future: Scalability and Cost-Effectiveness
In the rapidly evolving landscape of optical communications and data centers, the demand for high-speed, low-cost, and scalable photonic solutions has never been higher. At the forefront of this technological shift is , a sophisticated hybrid photonic integration platform. Developed primarily by experts at Fraunhofer HHI , PolyBoard serves as an "optical motherboard" that allows for the seamless combination of various material systems—such as Indium Phosphide (InP), Silicon Nitride ( Si3N4cap S i sub 3 cap N sub 4 ), and bulk optics—onto a single chip. What is PolyBoard? polyboard
The ultimate goal of the PolyBoard platform is to enable of photonic modules. By using standard lithography and spin-coating processes—similar to those used in the semiconductor industry—PolyBoard can be manufactured at scale. This makes it a viable candidate to meet the booming demand for optical interconnects within the global internet infrastructure. PolyBoard is a key component in hybrid wireless PICs
Whether it's for ultra-fast data centers or high-precision laser sensors, PolyBoard's "best-of-all-worlds" approach to material integration is setting a new standard for what photonic circuits can achieve. AI responses may include mistakes. Learn more At the forefront of this technological shift is
: One of the most innovative features of PolyBoard is the ability to stack waveguide layers vertically. This enables crossing-free architectures and compact footprints for complex circuits like 4x4 multi-mode interference (MMI) couplers.
: PolyBoard is transparent across a wide range, from visible (VIS) to near-infrared (NIR) wavelengths ( ), supporting applications in both telecom and sensing. Applications in Modern Technology
