Kirk L Fisher

Title: Kirk L Fisher: Innovator in Optical Systems

Introduction

Kirk L Fisher is a notable inventor based in Groton, MA (US). He has made significant contributions to the field of optical systems, particularly through his innovative patent. His work has implications for various applications in technology and engineering.

Latest Patents

Kirk L Fisher holds a patent titled "Method and apparatus for maintaining a coherent combined beam during arbitrary steering." This patent describes a method and apparatus for accounting for phase differences in a transmit path of an optical system. The transmit control system nullifies phase errors in signals propagating from a coherent source to phase samplers and back to a transmitter sensor. A small time-dependent length modulation is applied to a feed fiber of each aperture, enabling a hill-climbing servo loop to increase or maximize detected intensity. This results in a specific relationship between the phases at all phase-sampling points. The optical system is calibrated so that this relationship corresponds to in-phase beams when aimed at boresight.

Career Highlights

Kirk L Fisher has had a distinguished career, working at Raytheon Company, where he has been able to apply his expertise in optical systems. His innovative approach has led to advancements in the technology used in various applications.

Collaborations

Throughout his career, Kirk has collaborated with notable colleagues, including Irl W Smith and Evelyn W Kapusta. These collaborations have contributed to the development of cutting-edge technologies in the field.

Conclusion

Kirk L Fisher's contributions to optical systems through his patent demonstrate his innovative spirit and dedication to advancing technology. His work continues to influence the field and inspire future innovations.