Elsa Lacombe

Title: Innovations of Elsa Lacombe

Introduction

Elsa Lacombe is a notable inventor based in Edinburgh, GB. She has made significant contributions to the field of technology, particularly in the area of photon detection. Her work has implications for various applications, including imaging and sensing technologies.

Latest Patents

Elsa Lacombe holds a patent for an "Anode sensing circuit for single photon avalanche diodes." This innovative pixel design includes a single photon avalanche diode (SPAD) with a cathode connected to a high voltage supply through a quenching element. The SPAD features a capacitance at its anode formed from deep trench isolation. The quenching element is designed with a sufficiently high resistance to ensure that the capacitance is not fully charged when the SPAD is struck by an incoming photon. Additionally, the pixel incorporates a clamp transistor controlled by a voltage clamp control signal to limit the voltage at the anode of the SPAD when it detects a photon. This design ensures that the clamped anode voltage remains below the maximum operating voltage rating of the transistors in the readout circuitry.

Career Highlights

Elsa Lacombe is currently employed at STMicroelectronics (Research & Development) Limited, where she continues to innovate and develop new technologies. Her work is characterized by a strong focus on enhancing the performance of photon detection systems.

Collaborations

Elsa has collaborated with notable colleagues, including Mohammed Al-Rawhani and Neale Dutton. These collaborations have contributed to her success and the advancement of her projects.

Conclusion

Elsa Lacombe is a pioneering inventor whose work in photon detection technology is shaping the future of imaging and sensing applications. Her innovative patent and contributions to STMicroelectronics highlight her role as a leader in her field.