John W Shiever

Title: John W. Shiever: Innovator in Optical Fiber Technology

Introduction

John W. Shiever is a notable inventor based in Cedar Grove, NJ (US). He has made significant contributions to the field of optical fiber technology, holding a total of 2 patents. His work has been instrumental in advancing the capabilities of optical fibers, particularly through innovative materials and designs.

Latest Patents

One of Shiever's latest patents involves aluminum metaphosphate optical fibers. In this specific embodiment, aluminum metaphosphate, doped with 10 to 30 mole percent of diboron trioxide, yields an optical fiber that combines the desirable properties of both high numerical aperture and low material dispersion. The fiber is nonhygroscopic and possesses a high melting temperature. Additionally, the index of refraction of the glass can be lowered by doping with silicon dioxide. Consequently, a graded fiber may be created by increasing the concentration of silicon oxide from the core to the cladding.

Career Highlights

John W. Shiever has had a distinguished career at Bell Telephone Laboratories, where he has been involved in groundbreaking research and development in optical technologies. His work has not only contributed to the advancement of optical fibers but has also paved the way for future innovations in telecommunications.

Collaborations

Shiever has collaborated with notable colleagues, including James W. Fleming, Jr. Their combined expertise has led to significant advancements in the field of optical fiber technology.

Conclusion

John W. Shiever's contributions to optical fiber technology through his patents and work at Bell Telephone Laboratories highlight his role as an influential inventor. His innovative approaches continue to impact the field and inspire future developments in optical materials.