Next generation laser integration for the physical world
Photon Bridge enables scalable, high-power laser attachment on silicon — unlocking the next phase of photonic systems across computing, networking, and sensing.
The evolution of photonics
Photonic systems were traditionally built from discrete components - standalone lasers, bulk optics, fibers, and manual alignment. These solutions, while functional, were limited by size, cost, complexity, and scalability.
The advent of silicon photonics transformed this landscape, leveraging CMOS‑compatible processes to integrate waveguides, modulators, detectors, and passive routing on a single platform. This enabled compact optical engines and architectures such as co‑packaged optics (CPO), delivering dramatic improvements in density and efficiency.
However, while silicon photonics solved optical integration and density, it did not eliminate the need for high‑performance lasers, which largely remain as externally packaged, discrete elements - creating a disconnect between integration potential and real‑world optical power delivery.
Silicon photonics solves density; Photon Bridge solves power, laser integration and manufacturability.
Where density meets the physical world
Today’s workloads - from hyperscale AI datacenter clusters to advanced sensing systems - demand not just density, but high optical power, precise wavelength control, and long‑term reliability. These requirements push photonics beyond the realm of passive routing and into the realities of materials, power, and scale.
Lasers are inherently different from passive components: they introduce heat, high power density, mechanical sensitivities, and manufacturing challenges. Thin‑film photonic platforms optimized for routing and modulation are not, on their own, designed to solve the laser attachment problem or deliver sustained high‑power performance.
At the same time, multi‑wavelength and scale‑up architectures (e.g., DWDM for AI interconnects, LiDAR engines, and integrated sensing) demand that lasers become more tightly integrated with silicon than ever before.
The industry has reached an inflection point: the next phase of photonics will be defined not by integration density alone, but by how lasers are attached, powered, and manufactured at scale.
Manufacturability
Testability
Scalability
Enabling scalable laser integration
Photon Bridge bridges the gap between high‑density silicon photonics and the physical realities of high‑performance lasers. Our platform is purpose‑built to attach III‑V lasers directly to silicon in a way that is passive, scalable, and manufacturable, enabling systems that require both high optical power and precise wavelength control.
Key advantages of Photon Bridge’s approach:
— Manufacturability first: compatible with standard OSAT assembly flows for high‑volume production
— High‑power performance: Supports 30 mW+ per color and multi‑laser arrays without compromising reliability
— Scalable across channels: Enables integration of 8‑, 16‑, or 32‑channel DWDM modules for next‑generation optical engines
By solving the core challenge of laser attachment on silicon, Photon Bridge enables photonic systems that scale in power, reliability, and manufacturability across multiple applications.
Applications enabled by next-generation laser integration
AI scale‑up architectures are rapidly reaching the limits of electrical interconnects. Optical solutions — especially DWDM‑based approaches — are essential for connecting multi‑rack clusters with high bandwidth and low latency. Photon Bridge enables laser sources that can be multiplexed directly at the source, simplifying system architecture and supporting scalable deployment of multi‑wavelength optical interconnects for CPO and external laser source (ELS) applications..
Sensing & LiDAR
Advanced sensing applications such as LiDAR demand high optical power, compact form factors, stable wavelength control, and robust operation.
Photon Bridge’s laser‑on‑silicon approach enables high‑power sources to be integrated into manufacturable, scalable solutions for next‑generation sensing, robotics, and physical AI applications.
