Anne-Marie Frelin

Title: Anne-Marie Frelin: Innovator in Photomultiplier Technology

Introduction

Anne-Marie Frelin is a notable inventor based in Caen, France. She has made significant contributions to the field of photomultiplier technology, particularly in systems that enhance the stability and performance of neutron measurement systems.

Latest Patents

Frelin holds a patent for a "System for controlling photomultiplier gain drift and associated method." This innovative system includes first means for measuring a noise signal of the photomultiplier, which emits a measurement signal representative of the photomultiplier's noise signal. Additionally, the system features second means for maintaining the measured noise signal at a constant level, based on the measurement signal. The disclosed embodiments are particularly relevant for stabilizing the gain of photomultipliers, which is crucial for neutron measurement systems.

Career Highlights

Frelin is associated with the Commissariat à l'Énergie Atomique et aux Énergies Alternatives, where she has been instrumental in advancing research and development in her field. Her work has not only contributed to theoretical advancements but also practical applications in nuclear science and technology.

Collaborations

Frelin has collaborated with esteemed colleagues, including Vladimir Kondrasovs and Hassen Hamrita, to further enhance the capabilities of photomultiplier systems.

Conclusion

Anne-Marie Frelin's innovative work in photomultiplier technology exemplifies the impact of dedicated research and collaboration in advancing scientific knowledge and applications. Her contributions continue to influence the field significantly.