Stephen W McCahon

Title: **The Innovations of Stephen W McCahon**

Introduction

Stephen W McCahon, an accomplished inventor based in Newbury Park, California, has made significant contributions to the field of optical technology. With a total of seven patents to his name, McCahon's work focuses on advancements in optical fibers and ultrasound detection systems. His innovative approaches have garnered attention and respect within the engineering community.

Latest Patents

Among McCahon’s most recent patents is the invention of a heat-formed optical fiber end face. This innovation involves finishing the end face of the optical fiber by cleaving it close to the ferrule and applying heat via a carbon dioxide laser. This process softens the end face, allowing it to achieve a smooth, rounded configuration that minimizes back reflection, which enhances overall optical performance.

Another prominent patent is the system and method for detecting ultrasound using time-delay technology. This ultrasound detection system provides high sensitivity and is relatively insensitive to rough workpiece surfaces. By utilizing an optical probe beam that is phase-modulated by a workpiece vibrated by ultrasound, the system generates optical interference fringes that move in accordance with the surface velocity of the workpiece. This innovative approach allows for precise detection capabilities without the need for active stabilization.

Career Highlights

Stephen W McCahon has held significant positions in renowned companies such as Hughes Aircraft Company and Raytheon Company. His work in these organizations has paved the way for notable advancements in technology, particularly in optical and ultrasonic systems. His expertise has been pivotal in driving innovation and pushing the boundaries of what is possible in the field.

Collaborations

During his career, McCahon has collaborated with notable colleagues such as Michael R. Vince and Joseph A. Wysocki. These collaborations have facilitated the sharing of ideas and the development of breakthrough technologies in the optical and ultrasound detection fields.

Conclusion

With his inventive spirit and dedication to advancing technology, Stephen W McCahon stands out as a notable figure in the realm of optical innovations. His contributions, particularly in the fields of optical fiber technology and ultrasound detection systems, continue to have a lasting impact on various industries, reinforcing the importance of innovation in engineering and technology.