Company Filing History:
Years Active: 2022
Title: Innovations in Quantum Technologies by Uttara Chakraborty
Introduction
Uttara Chakraborty is a prominent inventor based in Cambridge, MA (US). She has made significant contributions to the field of photonic quantum technologies. Her innovative work focuses on scalable feedback control of single-photon sources, which is crucial for advancing quantum computing.
Latest Patents
Uttara holds a patent titled "Scalable feedback control of single-photon sources for photonic quantum technologies." This patent addresses the challenges faced by quantum systems, which are sensitive to environmental fluctuations. The invention introduces an in situ frequency-locking technique that monitors and corrects frequency variations in single-photon sources based on resonators. By utilizing classical laser fields for photon generation as probes, the system applies feedback control to rectify photon frequency errors without disturbing the physical qubit. This technique can be implemented on silicon photonic devices, achieving sub 1 pm frequency stabilization in the presence of environmental noise. The methods developed can facilitate feedback-controlled quantum state engineering and enable frequency locking of multiple single-photon sources for large-scale photonic quantum technologies.
Career Highlights
Uttara Chakraborty is affiliated with the Massachusetts Institute of Technology, where she continues to push the boundaries of research in quantum technologies. Her work has garnered attention for its innovative approach to solving complex problems in the field.
Collaborations
Uttara has collaborated with notable researchers, including Jacques Johannes Carolan and Nicholas Christopher Harris. These collaborations have further enriched her research and contributed to advancements in quantum technologies.
Conclusion
Uttara Chakraborty's contributions to the field of photonic quantum technologies exemplify the innovative spirit of modern inventors. Her work not only addresses critical challenges in quantum systems but also paves the way for future advancements in the field.