Richard D Younger

Title: Richard D Younger: Innovator in Avalanche Photodiodes

Introduction

Richard D Younger is a notable inventor based in Cambridge, MA (US). He has made significant contributions to the field of photodiodes, particularly in the area of cross-talk suppression. With a total of 2 patents, his work has advanced the technology used in optical detection systems.

Latest Patents

One of Richard D Younger's latest patents focuses on cross-talk suppression in Geiger-mode avalanche photodiodes. This invention provides an avalanche photodiode detector that includes a substrate with an array of avalanche photodiodes. The optical interface surface of the substrate is designed to accept external input radiation. The patent describes at least one cross-talk blocking layer of material that includes apertures, allowing external input radiation to reach the photodiodes while attenuating radiation produced by the photodiodes in the array. Additionally, the invention may include a cross-talk filter layer of material adjacent to the photodiode structures, which absorbs radiation generated by the photodiodes.

Career Highlights

Richard D Younger is affiliated with the Massachusetts Institute of Technology, where he continues to contribute to research and innovation in photonics. His work has been instrumental in enhancing the performance of avalanche photodiodes, which are critical in various applications, including medical imaging and telecommunications.

Collaborations

Some of Richard D Younger's notable coworkers include K Alexander McIntosh and David C Chapman. Their collaborative efforts have furthered advancements in the field of photodiodes and optical technologies.

Conclusion

Richard D Younger is a prominent inventor whose work in avalanche photodiodes has made a significant impact on optical detection technologies. His innovative patents and collaborations continue to shape the future of this field.