Company Filing History:
Years Active: 2008
Title: Barry John Shaw: Innovator in Optical Sensing Technology
Introduction
Barry John Shaw is a notable inventor based in Harlow, GB. He has made significant contributions to the field of optical sensing technology. His innovative work has led to the development of a patented system that enhances the efficiency of distributed optical sensing.
Latest Patents
Barry John Shaw holds a patent for the "Direct measurement of Brillouin frequency in distributed optical sensing systems." This optical sensing system utilizes light scattered from a sensing fiber to monitor conditions along the fiber. The system features a receiver equipped with a frequency to amplitude converter that determines the frequency of a Brillouin component of the received scattered light. This innovative converter eliminates the need for time-consuming frequency scanning to obtain the Brillouin frequency spectrum. It also reduces the processing load required to deduce a peak or average frequency from the spectrum. The converter can be implemented in either the optical domain using a grating or interferometer, or in the electrical domain using a diplexer or electrical interferometer. It generates complementary signals with opposite signs, where the ratio of these signals represents the frequency. This design minimizes sensitivity to amplitude changes in the received scattered signals and provides common mode rejection of noise.
Career Highlights
Barry John Shaw is associated with Sensornet Limited, where he applies his expertise in optical sensing technology. His work at the company has been instrumental in advancing the capabilities of optical sensing systems.
Collaborations
Barry has collaborated with notable colleagues, including Daniel Andrew Watley and Mahmoud Farhadiroushan. Their combined efforts contribute to the innovative projects at Sensornet Limited.
Conclusion
Barry John Shaw is a distinguished inventor whose work in optical sensing technology has led to significant advancements in the field. His patented innovations continue to influence the development of efficient sensing systems.