David A Beal

Title: David A Beal: Innovator in Optical Amplification Technologies

Introduction

David A Beal is a notable inventor based in Loveland, CO (US). He has made significant contributions to the field of optical amplification, holding a total of 2 patents. His work focuses on enhancing the performance and measurement techniques of optical amplifiers, particularly in the context of Raman amplifiers.

Latest Patents

David's latest patents include an "Optical method and system for measuring in-band crosstalk in Raman amplifiers." This innovative method involves generating a modulated optical signal using an input modulator, which is then passed through an optical amplifier to measure the power levels of the output signals in different states. The in-band crosstalk is calculated by comparing these power levels, providing a precise measurement technique for optical amplifiers.

Another significant patent is the "System and method for measuring polarization dependent gain of an optical amplifier." This system effectively measures the polarization dependent gain without introducing significant errors. It utilizes a saturating optical signal source and a polarization scrambler to yield accurate measurements of the optical amplifier's output signal.

Career Highlights

David A Beal is currently employed at Agilent Technologies, Inc., where he continues to develop and refine technologies related to optical amplification. His expertise in this area has positioned him as a key contributor to advancements in optical measurement techniques.

Collaborations

Throughout his career, David has collaborated with notable colleagues, including Patricia S Miller and John Bernard Medberry. These collaborations have further enriched his work and contributed to the development of innovative solutions in optical technology.

Conclusion

David A Beal's contributions to optical amplification technologies through his patents and work at Agilent Technologies, Inc. highlight his role as a significant innovator in the field. His advancements in measurement techniques for optical amplifiers continue to influence the industry positively.