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SiPhotonIC was established in 2018 based on the spin-out of silicon photonics technology from the Department of Photonics Engineering, Technical University of Denmark. The company was founded by Senior Researcher Dr. Yunhong Ding, driven to help to design and fabricate customized silicon photonic integrated circuits based on our platform on 220nm and 250nm silicon-on-insulator wafers.

The company is using DTU Danchip National Center for Micro- and Nanofabrication (DTU Danchip) which is of 1350 m2 size and with the state-of-the-art class 10-100 ISO-9001 certified cleanroom facility. Our technology is based on electron-beam lithography (EBL, E-Beam Writer JOEL JBX-9500FSZ) based highly precise nano-fabrication, providing fast delivery time and high flexibility for curstomers’ designs.


Dr. Yunhong Ding, CEO

Yunhong has more than 8 years cleanroom working experiences on silicon nano-fabrication. He has rich research experience in silicon photonic components and their application in classical optical fiber communication and quantum photonics. He has driven the company and is responsible for the overall management of the company.

More details are available at Yunhong Ding’s Googlescholar.

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