ABOUT US

At SiPhotonIC, we are passionate about accelerating the development of photonic integrated circuits. Founded by researchers, for researchers, SiPhotonIC was spun out in 2018 from the Department of Photonics Engineering at the Technical University of Denmark — built on a decade of cutting-edge photonics research and a clear conviction: that rapid, affordable and fully customized PIC prototyping should be within reach for every team with a bold idea.

Today, SiPhotonIC is one of the few foundries in the world capable of delivering fully customized silicon PICs with the speed, precision and flexibility that modern photonics research demands. From single dies to volume runs, SiPhotonIC turnaround times consistently outpace what the market currently offers.

Our prototyping services are powered by DTU Nanolab — a 1,350 m² ISO 9001- certified, class 10–100 cleanroom facility equipped with state-of-the art tools for lithography, deposition and etching. We have developed and work across a broad range of material platforms including Silicon-on-Insulator (SOI), Silicon Nitride (SiN) and Thin-Film Lithium Niobate (TFLN), as well as fully customized integration stacks and pilot lines tailored to your specific design requirements. The result is verified, high-performance PICs for any compatible application — with results published in Science,
Nature Communications, Nano Letters, Nanoscale, Scientific Reports and beyond.

We believe that the best photonic breakthroughs start with the freedom to prototype fast, iterate boldly and fabricate with confidence. Our team of highly skilled engineers is here to help you move from concept to chip — every step of the way.