Dean Coe

Title: Dean Coe - Innovator in Laser Machining Technology

Introduction

Dean Coe is an accomplished inventor based in Groton, MA (US). He has made significant contributions to the field of laser machining technology. His innovative approach has led to the development of a unique apparatus that addresses critical challenges in laser beam divergence.

Latest Patents

Dean Coe holds a patent for a "Laser beam divergence compensation apparatus." This invention is a laser-machining apparatus that utilizes 'flying optics' with at least one lens designed to correct the divergence of the laser beam as it is emitted from the laser. Without this correction, 'flying optics' systems cannot be effectively used with materials that require a kerf maintained within tolerances of just a few thousandths of an inch. The preferred embodiment of his invention employs a vertical lens that focuses the beam on the surface of the workpiece. Additionally, the design includes an adjustment mechanism for the vertical position of the lens, which corresponds to the distance of the carriage from the laser and the degree of divergence experienced with the laser in use. An alternative embodiment features at least one beam adjustment lens positioned between the laser and the redirecting mirror, which redirects the beam onto the workpiece surface. In this case, the adjustment of the vertical lens to compensate for laser beam divergence is unnecessary, as the beam adjustment lens focuses the beam into a narrow waist before it diverges again. This innovative design ensures that the divergence/convergence of the beam over the carriage length keeps the beam spot within predetermined tolerances.

Career Highlights

Dean Coe is currently employed at Data Technology, Inc., where he continues to push the boundaries of laser machining technology. His work has been instrumental in enhancing the precision and efficiency of laser applications in various industries.

Collaborations

Dean collaborates with Giorgio Bruschi, a talented coworker who contributes to the innovative projects at Data Technology, Inc. Their combined expertise fosters a creative environment that drives technological advancements.

Conclusion

Dean Coe's contributions to laser machining technology exemplify the spirit of innovation. His patented apparatus for laser beam divergence compensation showcases his commitment to solving complex engineering challenges. Through his work, he continues to influence the field and inspire future advancements in laser technology.