Location History:
- London, EN (1976 - 1977)
- Woodbridge, GB (1982)
Company Filing History:
Years Active: 1976-1982
Title: Michael Robert Matthews: Innovator in Semiconductor Technology
Introduction
Michael Robert Matthews is a distinguished inventor based in London, GB. He has made significant contributions to the field of semiconductor technology, holding a total of three patents. His innovative work focuses on enhancing the performance and reliability of semiconductor lasers and optical waveguide couplers.
Latest Patents
One of Matthews' latest patents is for self-saturating semiconductor lasers. This invention features a double heterostructure semiconductor laser designed to impose constraints on the lasing filament as its spatial distribution changes. This unique configuration allows the optical flux emitted by the laser to exhibit self-saturating properties, protecting the laser from catastrophic facet erosion. It also simplifies the control circuit required to drive the laser, making it suitable for use as a light source in optical communications systems.
Another notable patent is for a method of making an optical waveguide coupler. This invention involves a dielectric optical waveguide coupler that optically couples two lengths of dielectric optical waveguide. The coupler consists of a tube with a capillary bore, which is tapered at each end to facilitate the insertion of the dielectric optical waveguides. The manufacturing process includes immersing the capillary bore tube, filled with water, into an etchant solution.
Career Highlights
Michael Robert Matthews is currently employed at the Post Office, where he continues to innovate in the field of optical technologies. His work has significantly impacted the development of efficient communication systems.
Collaborations
Some of his notable coworkers include David H Newman and David R Smith, who have collaborated with him on various projects.
Conclusion
Michael Robert Matthews is a prominent inventor whose work in semiconductor technology has led to groundbreaking advancements. His patents reflect a commitment to improving optical communication systems and enhancing the functionality of semiconductor devices.