George H Sigel, Jr

Title: Innovations of George H Sigel, Jr.

Introduction

George H Sigel, Jr. is a notable inventor based in Great Falls, VA (US). He has made significant contributions to the field of magnetometry and optical waveguide technology. With a total of six patents to his name, Sigel's work has advanced the understanding and application of magnetic field measurement and signal routing in electronic devices.

Latest Patents

One of his latest patents is the "Three-axis fiber optic vector magnetometer." This innovative device is designed to measure both the direction and magnitude of a DC or low-frequency magnetic field. The magnetometer features an optical interferometer system that includes a sensing fiber arm with three perpendicular sensing portions attached to a uni-directional sensor material. The system also comprises a reference fiber arm and a laser light source that generates and introduces laser light into both arms. The device utilizes biasing devices to create a reference AC magnetic bias and a reference frequency in the sensing portions. A detecting device captures the reference light signal and the magnetically altered sensing light signal, forming an interferometer output signal. This output signal indicates the magnetic field strength and direction, providing valuable data for various applications.

Another significant patent is the "Optical waveguide apparatus and method for manufacturing." This invention offers a device and method for interconnecting multiterminal electronic devices. It combines input light sources, output light detectors, and an optical waveguide matrix device to route signals from various preselected input terminals to output terminals. The optical waveguide matrix includes intersecting optical waveguides formed on a base, with reflecting surfaces at the nodes of intersection to facilitate optical coupling.

Career Highlights

George H Sigel, Jr. has dedicated his career to advancing technology in the fields of magnetometry and optical communications. His work has been recognized for its innovative approach and practical applications in various industries. He is currently associated with the United States Navy, where he continues to contribute to research and development efforts.

Collaborations

Throughout his career, Sigel has collaborated with esteemed colleagues, including Kee P Koo and Thomas G Giallorenzi. These partnerships have fostered a collaborative environment that has led to groundbreaking advancements in their respective fields.

Conclusion

George H Sigel, Jr. is a distinguished inventor whose contributions to magnetometry and optical technology have had a lasting impact. His innovative patents reflect his commitment to