Peter J De Waard

Title: Peter J De Waard: Innovator in Semiconductor Laser Technologies

Introduction

Peter J De Waard is a notable inventor hailing from Eindhoven, Netherlands. With a remarkable portfolio of seven patents, he has made significant contributions to the field of semiconductor lasers. His innovative research and development work has focused on enhancing the performance and stability of semiconductor laser devices.

Latest Patents

Among his latest patents, one includes a method of making a semiconductor laser with end zones designed to reduce mirror erosion. This invention describes a semiconductor laser where the active laser region comprises end zones adjoining the mirror faces with implanted ions. These end zones significantly improve the recombination rate and eliminate non-radiating recombination at the mirror faces. Additionally, De Waard has developed a semiconductor laser that incorporates a highly doped surface zone, extending the contact layer over the passive layer, which enhances radiation mode stability.

Career Highlights

Peter J De Waard currently works at U.S. Philips Corporation, a leading company in electronics and semiconductor technology. Throughout his career, De Waard has demonstrated a commitment to advancing laser technology, leading to the filing of numerous patents that are pivotal to the industry.

Collaborations

Peter has collaborated with esteemed colleagues such as Rudolf P Tijburg and Gerard A Acket, contributing to collective advancements in semiconductor technology. These partnerships have further enriched the innovations stemming from his research.

Conclusion

With his impressive track record and contributions to semiconductor laser technologies, Peter J De Waard stands as a prominent figure in the field of inventions. His work continues to shape the landscape of laser applications and highlights the importance of innovative thinking in engineering solutions.