Roderic L Osgood

Title: Roderic L Osgood: Innovator in Photodiode Testing Technologies

Introduction

Roderic L Osgood is a notable inventor based in Goleta, California. He has made significant contributions to the field of photodiode testing, holding a total of 2 patents. His work focuses on innovative methods and apparatuses that enhance the testing and calibration of photodiode arrays.

Latest Patents

Osgood's latest patents include groundbreaking technologies. The first patent, titled "Electron-beam probing of photodiodes," describes a method and apparatus for testing photodiode arrays using an electron beam. This method involves charging the diodes at successive intervals over the RC time constant curve to develop successively increasing voltages. Diode voltage and current are measured at the end of each interval, allowing for the development of a current-voltage characteristic for each diode.

The second patent, "Voltage calibration in E-beam probe using optical flooding," outlines a method for calibrating equipment used for testing photodiode arrays. In this process, the diodes are illuminated with infrared radiation while different bias voltages are measured at zero current. The measured voltage values are correlated with secondary emission sensor readouts to calibrate the sensor according to the specific diode being tested. Remote light-emitting diodes generate the infrared radiation, which is coupled to the photodiode array via optical fiber elements.

Career Highlights

Roderic L Osgood has had a distinguished career at the Santa Barbara Research Center. His innovative work has positioned him as a key figure in the development of advanced testing methodologies for photodiodes. His contributions have not only advanced the field but have also paved the way for future innovations in photonics.

Collaborations

Throughout his career, Osgood has collaborated with esteemed colleagues, including Richard J Joyce and Ichiro Kasai. These collaborations have further enriched his work and contributed to the success of various projects.

Conclusion

Roderic L Osgood's contributions to photodiode testing technologies exemplify his innovative spirit and dedication to advancing the field. His patents reflect a commitment to improving the accuracy and efficiency of photodiode testing, making a lasting impact on the industry.