E Joseph Friebele

Title: E Joseph Friebele: Innovator in Fiber Laser Technology

Introduction

E Joseph Friebele is a notable inventor based in Cheverly, MD, who has made significant contributions to the field of fiber laser technology. With a total of two patents to his name, Friebele's work focuses on advancing the capabilities of fiber lasers and their applications in various sensing technologies.

Latest Patents

Friebele's latest patents include a Broadband mode-locked fiber laser, which features a ring laser configuration with a polarizer. This design allows for mode-locked pulsing of high intensity and large bandwidth, with a cavity loop that has substantially no net dispersion. Another aspect of this invention involves a system that utilizes this laser to interrogate multiple arrays of Bragg gratings through time and wavelength division multiplexing, thereby increasing the total number of interrogatable gratings. Additionally, he has developed a fiber grating-based detection system for wavelength-encoded fiber sensors. This apparatus determines the wavelength and detects shifts in wavelength for Bragg grating sensors, employing a pair of tuned fiber gratings to track the wavelength component of a signal from a wavelength-encoded sensor.

Career Highlights

E Joseph Friebele works for the United States as represented by the Secretary of the Navy. His career has been marked by innovative research and development in fiber optics and laser technology, contributing to advancements in both military and civilian applications.

Collaborations

Friebele has collaborated with notable colleagues, including Alan D Kersey and Charles G Askins, who have also contributed to the field of fiber optics and laser technology.

Conclusion

E Joseph Friebele's work in fiber laser technology exemplifies the innovative spirit of modern inventors. His patents reflect a commitment to enhancing the functionality and application of fiber lasers, making significant strides in the field.