John M Copeland

Title: The Innovations of John M Copeland

Introduction

John M Copeland is a notable inventor based in Glasgow, GB. He has made significant contributions to the field of integrated optics, holding a total of 3 patents. His work focuses on developing advanced optical components that have applications in various technologies.

Latest Patents

One of John M Copeland's latest patents involves integrated optic components. This invention comprises a substrate carrying a layer of polymeric material with an aliphatic or aromatic polymer backbone. The layer exhibits hyperpolarizability through bonded sidegroups. The refractive index pattern is induced by irradiation with wavelengths within the electronic absorption bands of the sidegroups, specifically in the range of about 230 to 650 nm. The component can be poled to function as an active component and may take the form of a ridge guide. Typical sidegroups include 4'-amino or 4'-oxy substituted 4-nitrostilbene moieties, 4'-amino substituted 4-cyanostilbene moieties, or N-substituted 1-(4-aminophenyl)-4-(4-nitrophenyl) buta-1,3-diene moieties.

Career Highlights

Throughout his career, John M Copeland has worked with various companies, including Barr & Stroud Limited. His expertise in integrated optics has positioned him as a key figure in the development of innovative optical technologies.

Collaborations

John has collaborated with notable individuals in his field, including Martinus B Diemeer and Winfried H Horsthuis. These collaborations have contributed to the advancement of his research and inventions.

Conclusion

John M Copeland's contributions to integrated optics through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the field and inspire future innovations.