Paola Cappellaro

Title: Paola Cappellaro: Innovator in Magnetometer Sensitivity Enhancement

Introduction

Paola Cappellaro is a distinguished inventor based in Cambridge, MA, known for her significant contributions to the field of magnetometry. She has developed innovative methods that enhance the sensitivity of solid-state electronic spin-based magnetometers. Her work is pivotal in advancing technologies that rely on precise magnetic field measurements.

Latest Patents

Cappellaro holds a patent titled "Electronic spin based enhancement of magnetometer sensitivity." This patent describes a method for increasing the sensitivity of a solid-state electronic spin-based magnetometer, utilizing individual electronic spins or ensembles of electronic spins within a solid-state lattice, such as NV centers in a diamond lattice. The method involves configuring electronic spins to undergo a Zeeman shift in energy levels when exposed to light photons, followed by RF field pulses that are transverse to the magnetic field being detected. The technique includes coherently controlling the electronic spins through a sequence of RF pulses that dynamically decouple them from mutual spin-spin interactions and lattice interactions. Notable pulse sequences mentioned include the Hahn spin-echo sequence, Can Purcell Meiboom Gill sequence, and MREV8 pulse sequence.

Career Highlights

Cappellaro is affiliated with Harvard College, where she continues to push the boundaries of research in magnetometry. Her innovative approaches have garnered attention in both academic and industrial circles, establishing her as a leading figure in her field.

Collaborations

Throughout her career, Cappellaro has collaborated with esteemed colleagues, including Mikhail D Lukin and Ronald Lee Walsworth. These partnerships have further enriched her research and contributed to the advancement of technologies in magnetometry.

Conclusion

Paola Cappellaro's work in enhancing magnetometer sensitivity through electronic spin-based methods represents a significant advancement in the field. Her innovative contributions continue to influence research and applications in magnetometry, showcasing her role as a leading inventor in this domain.