Peter W E Smith

Title: Innovations of Peter W E Smith

Introduction

Peter W E Smith is a notable inventor based in Toronto, Canada. He has made significant contributions to the field of fiber optics, holding a total of 3 patents. His work focuses on enhancing the performance and capabilities of fiber optic technologies.

Latest Patents

One of his latest patents is titled "Multimode fiber for narrowband Bragg gratings." This invention discloses a novel multimode fiber structure designed to facilitate the creation of narrowband, high reflectivity fiber Bragg gratings. The fiber structure consists of concentric cylindrical shells made of materials with varying refractive indices. A full vector, second order finite element method is employed to analyze this multimode fiber structure. The simulations indicate that high order modes are localized to specific high refractive index shells. The theoretical characterization of the modal propagation constant is presented as a function of various parameters, demonstrating that a fiber with specific dimensions can achieve optimal grating performance.

Another significant patent is "Method and devices for time domain demultiplexing of serial fiber Bragg grating sensor arrays." This invention provides a method for time division multiplexing of a fiber optic serial Bragg grating sensor array containing multiple Bragg gratings. The device features a pulse read-out system that reduces system noise while enhancing sensor resolution and flexibility. The optical signals reflected from the sensor array are gated by an electronically controlled optical modulator, ensuring that the sensor information is encoded into the wavelength of the optical signal rather than its intensity. This innovation allows for improved accuracy and efficiency in sensor data processing.

Career Highlights

Peter W E Smith has established himself as a prominent figure in the field of fiber optics through his innovative patents. His work has contributed to advancements in sensor technology and optical communication systems.

Collaborations

He has collaborated with notable individuals in his field, including David J F Cooper. These collaborations have likely fostered a rich exchange of ideas and innovations.

Conclusion

Peter W E Smith's contributions to fiber optics through his patents demonstrate his commitment to advancing technology in this area. His innovative approaches continue to influence the development of fiber optic systems and sensor technologies.