Rance M Fortenberry

Title: Rance M Fortenberry: Innovator in Optical Technology

Introduction

Rance M Fortenberry is a notable inventor based in Santa Rosa, California. He has made significant contributions to the field of optical technology, holding a total of five patents. His work focuses on methods and apparatuses that enhance the performance of optical sources.

Latest Patents

One of Fortenberry's latest patents is titled "Method and apparatus for accommodating for wavelength drift of optical sources." This invention provides a method and apparatus that accommodate for wavelength drift in optical sources. The apparatus includes an optical source with a wavelength control port and an output port, which generates optical signals that drift at a first rate. A signal generator within the apparatus sends a control signal to the wavelength control port, causing wavelength variations to be superimposed on the drifting optical signals. The superimposed variations occur at a second rate that exceeds the first rate. Additionally, the apparatus features a receiver that receives the optical signals with the superimposed variations, allowing for the distinction between the received wavelength and the drifting wavelength of the optical source.

Another significant patent is the "Wavelength meter adapted for averaging multiple measurements." This wavelength meter is designed to measure the wavelength of an input light signal. It includes a beam splitter, a fixed mirror, and a moveable mirror. The beam splitter divides the input signal into two parts, which are reflected by the fixed and moveable mirrors, respectively. The combined reference light signal is then detected by a reference detector, generating a reference signal related to its amplitude. The wavelength meter also features a position circuit that generates a start signal when the moveable mirror is in a specific position, allowing for precise measurements.

Career Highlights

Throughout his career, Rance M Fortenberry has worked with prominent companies such as Agilent Technologies, Inc. and Hewlett-Packard Company. His experience in these organizations has contributed to his expertise in optical technology and innovation.

Collaborations

Fortenberry has collaborated with notable individuals in his field, including Wayne V Sorin and David M Braun. These collaborations have likely enriched his work and led to advancements in optical technologies.

Conclusion

Rance M Fortenberry is a distinguished inventor whose contributions to optical technology have been recognized through multiple patents. His innovative methods and apparatuses continue to influence the field, showcasing his commitment to advancing optical science.