Gregory Hull-Allen

Title: Gregory Hull-Allen: Innovator in Fiber Optic Technology

Introduction

Gregory Hull-Allen is a notable inventor based in Schenectady, NY (US). He has made significant contributions to the field of fiber optic technology, holding a total of 3 patents. His work focuses on enhancing the functionality and precision of fiber optic sensor systems.

Latest Patents

One of Hull-Allen's latest patents is a fiber optic sensor probe. This innovative system comprises an electromechanical arrangement that allows the fiber optic probe to lock onto a null point relative to a target. This null point represents an in-focus condition for the probe concerning the target. The system includes a servomechanism feedback circuit that maintains the probe in focus, even if the target moves. Additionally, a dithering motion is provided to the probe, which helps correct any out-of-focus conditions. The use of a monochromatic light source addresses the issue of different spectral components of light having varying focal lengths. Furthermore, the probe's geometry is designed to eliminate flat regions in the output curve, preventing excessive hunting for the null point.

Another significant patent involves the optical configuration of a fiber optic sensor for symmetric dynamics. This method determines the displacement of a fiber optic sensor from a target by utilizing two lenses spaced at specific distances to achieve the greatest intensity response. This innovative approach ensures symmetrical slope values of response, enhancing the sensor's accuracy.

Career Highlights

Gregory Hull-Allen is currently employed at Mechanical Technology Incorporated, where he continues to develop cutting-edge technologies in fiber optics. His work has been instrumental in advancing the capabilities of fiber optic sensors, making them more reliable and efficient.

Collaborations

Hull-Allen collaborates with talented individuals such as Richard A. Dorman and Curtis D. Kissinger. Their combined expertise contributes to the innovative projects at Mechanical Technology Incorporated.

Conclusion

Gregory Hull-Allen's contributions to fiber optic technology exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of the complexities involved in sensor technology, paving the way for future advancements in the field.