Peter DeDobbelaere

Title: Peter DeDobbelaere: Innovator in Silicon Photonics

Introduction

Peter DeDobbelaere, based in San Diego, California, is a notable inventor with an impressive portfolio of 22 patents. His work primarily focuses on the integration of photonics and electronics, contributing significantly to advancements in silicon photonics technology.

Latest Patents

Among his latest innovations, DeDobbelaere has developed a method and system for the monolithic integration of photonics and electronics in CMOS processes. This patent outlines techniques for fabricating photonic and electronic devices on two CMOS wafers with varying silicon layer thicknesses. The processes utilize semiconductor-on-insulator (SOI) wafers in conjunction with bulk and SOI CMOS processes, highlighting methods such as double SOI and selective area growth. Furthermore, cladding layers are created using oxygen implants and CMOS trench oxide, showcasing DeDobbelaere's expertise in sophisticated semiconductor fabrication methods.

Another significant patent is for an optical coupler designed for silicon photonics devices. This innovation includes a photonics transceiver featuring a silicon photonics die and a fiber connector to interface with optical fibers. The design cleverly incorporates a die coupler aligned above an array of grating couplers, ensuring efficient optical signal modulation between the fiber connector and the silicon photonics die.

Career Highlights

DeDobbelaere is currently employed at Luxtera, Inc., a company known for its pioneering work in silicon photonics. His contributions have established him as a key player in advancing technologies that blend optical and electronic systems, bridging the gap between two essential fields in modern electronics.

Collaborations

Throughout his career, DeDobbelaere has collaborated with esteemed colleagues such as Mark D. Peterson and Thierry J. Pinguet. Together, they have contributed to the forward momentum in silicon photonics, leveraging their combined expertise to foster innovation and develop groundbreaking technologies.

Conclusion

Peter DeDobbelaere's remarkable inventions and patents underscore his vital role in the evolution of silicon photonics. His continual pursuit of innovation not only advances the field but also presents new possibilities for future applications in electronics and communication technologies.