Josephus H Poulissen

Title: Josephus H Poulissen: Innovator in Optical Fiber Technology

Introduction

Josephus H Poulissen is a notable inventor based in Eindhoven, Netherlands. He has made significant contributions to the field of optical fiber technology, particularly with his innovative patent that enhances coupling efficiency in monomode optical fibers.

Latest Patents

Poulissen holds a patent for a "Coupling monomode optical fiber having a tapered end portion." This invention involves a monomode optical transmission fiber with a tapered end portion, which is designed to improve the coupling efficiency from a diode laser into the fiber core. A lens is arranged on the end portion, featuring a refractive index that is higher than that of the fiber core. The lens can be formed by immersing the tapered end portion of the fiber in a transparent liquid material. Upon withdrawal from the liquid, the drop that forms on the end portion solidifies into a lens, thereby enhancing performance.

Career Highlights

Josephus H Poulissen is associated with U.S. Philips Corporation, where he has been able to apply his expertise in optical technologies. His work has contributed to advancements in the efficiency and effectiveness of optical fiber systems.

Collaborations

Poulissen has collaborated with notable colleagues such as Henricus M De Vrieze and Giok D Khoe. These collaborations have likely fostered innovation and development in their respective fields.

Conclusion

Josephus H Poulissen's contributions to optical fiber technology exemplify the impact of innovative thinking in engineering. His patent for a coupling monomode optical fiber demonstrates a significant advancement in the field, showcasing his role as a key inventor in this area.