James R Steele

Title: Innovations of James R Steele

Introduction

James R Steele is a notable inventor based in Northridge, CA (US). He has made significant contributions to the field of fiber optic technology, holding a total of 7 patents. His work focuses on improving the stability and performance of optical systems, particularly in rotation sensors.

Latest Patents

One of his latest patents is titled "Apparatus and method for scale factor stabilization in interferometric." This invention describes a fiber optic rotation sensor system that enhances scale factor stability. The system includes an optically pumped gain fiber that provides optical signals to an integrated optics chip connected to a fiber optic sensing coil. An optical coupler is utilized to receive and guide these optical signals, which then form counter-propagating waves within the sensing coil. These waves combine in the integrated optics chip to produce a gyro output signal. Additionally, a depolarizer is incorporated to maintain the polarization state of the optical signals, ensuring consistent performance.

Another significant patent by Steele is the "Fiber optic gyro with optical intensity spike suppression." This invention addresses the challenges posed by intensity spikes in the modulated optical output of an interferometric rotation rate sensor. An electrooptical device is strategically placed within the optical path to transform the optical output signal before it reaches the photodetector. By synchronizing the device's operation with the predictable occurrence of intensity spikes, the system preserves valid optical signal information while protecting the gyro electronics from adverse effects.

Career Highlights

James R Steele has been associated with Litton Systems, Inc., where he has contributed to various innovative projects. His expertise in fiber optics and sensor technology has positioned him as a key figure in the development of advanced optical systems.

Collaborations

Throughout his career, Steele has collaborated with notable colleagues, including Eric Lee Goldner and Ronald James Michal. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

James R Steele's contributions to fiber optic technology and sensor systems have significantly advanced the field. His innovative patents reflect his commitment to enhancing optical performance and stability. His work continues to influence the development of advanced technologies in this area.