Lars Jacquemetton

Title: Innovations of Lars Jacquemetton in Additive Manufacturing

Introduction

Lars Jacquemetton, an accomplished inventor based in Santa Fe, NM, has made significant strides in the field of additive manufacturing. With a remarkable portfolio of 14 patents, his work focuses on enhancing manufacturing processes through innovative optical solutions and quality control methods.

Latest Patents

Among his latest patents, Jacquemetton has developed an optical filter with dual polarization. This invention comprises an additive manufacturing system featuring a build plane and an energy source designed to direct energy onto a work area. An optical detector receives optical signals from this region, with an optical filter placed strategically between the work area and the optical detector. The filter employs two partially transmissive polarized filters, with their polarization axes rotationally offset by approximately 90 degrees, thereby improving the signal to noise ratio of the optical sensors.

Furthermore, he has created methods and systems for quality inference and control in additive manufacturing processes. This method entails monitoring the temperature of a section of the build plane during the manufacturing operation. Utilizing a temperature sensor, it detects peak temperatures as heat sources traverse the build plane. By adjusting parameters based on identified manufacturing conditions and peak temperature thresholds, this innovation aims to mitigate manufacturing defects.

Career Highlights

Jacquemetton's career has been marked by valuable experiences at well-known companies, including Sigma Labs, Inc. and Divergent Technologies, Inc. His expertise in additive manufacturing and optical systems has made him a notable figure in this rapidly evolving industry.

Collaborations

Throughout his career, Jacquemetton has collaborated with prominent professionals such as Mark J Cola and R Bruce Madigan. These partnerships have contributed to the refinement of his inventive processes and have played a key role in advancing the technologies he has developed.

Conclusion

Lars Jacquemetton exemplifies the spirit of innovation in the field of additive manufacturing. His patents and collaborative efforts underscore his commitment to enhancing manufacturing processes through cutting-edge technology. As the industry continues to evolve, Jacquemetton’s contributions will undoubtedly leave a lasting impact.