Bill Alexander

Title: Bill Alexander - Innovator in Laser Technology

Introduction

Bill Alexander is a notable inventor based in Spicewood, Texas. He has made significant contributions to the field of laser technology, particularly in the area of direction finding under challenging illumination conditions. His innovative approach has led to the development of a unique patent that addresses the complexities of laser signal detection.

Latest Patents

Bill Alexander holds a patent for "Laser source direction finding under non-uniform illumination conditions." This patent presents techniques for estimating the direction of a laser source even when faced with non-uniform illumination, such as laser speckle. The system he developed includes a detector array with sensors that detect the amplitude of the received laser signal. These sensors are strategically positioned at unique orientation angles to enhance detection accuracy. The design of the sensors is tailored to the speckle pattern of the laser signal, ensuring they are small enough to be uniformly illuminated. Additionally, the system features an amplitude ratio calculation circuit that computes the ratios of amplitudes between sensor pairs, along with an angle of arrival calculation circuit that estimates the direction of the laser source based on these ratios.

Career Highlights

Bill Alexander has had a distinguished career, working with BAE Systems Information and Electronic Systems Integration Inc. His expertise in laser technology has positioned him as a key player in the development of advanced detection systems. His innovative work has not only contributed to his company but has also advanced the field of laser applications.

Collaborations

Throughout his career, Bill has collaborated with talented individuals such as David J. Schorr and Will R. Grigsby. These collaborations have fostered an environment of innovation and have led to the successful development of cutting-edge technologies.

Conclusion

Bill Alexander's contributions to laser technology exemplify the spirit of innovation. His patent for laser source direction finding under non-uniform illumination conditions showcases his ability to tackle complex challenges in the field. His work continues to influence advancements in laser applications and detection systems.