Company Filing History:
Years Active: 1984-1985
Title: The Innovations of Otis G. Zehl
Introduction
Otis G. Zehl is a notable inventor based in College Park, MD (US), recognized for his contributions to the field of acousto-optic devices. With a total of five patents to his name, Zehl has made significant advancements in technology that enhance the functionality and efficiency of optical systems.
Latest Patents
Among his latest patents is a groundbreaking invention titled "Thermal stabilization for an acousto-optic device." This innovation allows for the use of a temperature-sensitive solid-state laser, which is mounted in a heat sink that adjusts the laser's position based on temperature changes. This adjustment effectively cancels out the drift of the laser's blur spot, which occurs due to the laser's increased wavelength as temperature rises. Another significant patent is the "Method and device for centroid detection of a beam of electromagnetic energy." This device focuses the beam into a blur spot on a focal plane, utilizing photodetectors to accurately detect the centroid of the blur spot. By measuring the intensity of the output from each photodetector, the device can produce an analog signal representing the location of the blur spot centroid, regardless of its amplitude. This technology has particular applications in acousto-optic devices for measuring the frequency and direction of incoming radio frequency waves.
Career Highlights
Otis G. Zehl has built a distinguished career at Litton Systems, Inc., where he has been instrumental in developing innovative technologies. His work has not only advanced the capabilities of acousto-optic devices but has also contributed to the broader field of optical engineering.
Collaborations
Throughout his career, Zehl has collaborated with esteemed colleagues, including Michael G. Price and Edward H. David, Jr. These partnerships have fostered a collaborative environment that has led to the successful development of various technologies.
Conclusion
Otis G. Zehl's contributions to the field of acousto-optic devices exemplify the impact of innovation in technology. His patents reflect a commitment to advancing optical systems, making him a significant figure in the realm of invention.