Company Filing History:
Years Active: 2021
Title: Innovations of Tsung-Ju Lu in Quantum Optoelectronics
Introduction
Tsung-Ju Lu is a prominent inventor based in Cambridge, MA (US). He has made significant contributions to the field of quantum optoelectronics, particularly in the integration of hybrid systems into photonic circuits. His work is pivotal in advancing technologies that could revolutionize quantum computing and communication.
Latest Patents
Tsung-Ju Lu holds a patent for a process titled "Scalable integration of hybrid optoelectronic and quantum optical systems into photonic circuits." This innovative process enables the high-yield heterogeneous integration of 'quantum micro-chiplets' (QMCs) with aluminum nitride (AlN) photonic integrated circuits (PICs). The patent outlines the development of a 72-channel defect-free array of germanium-vacancy (GeV) and silicon-vacancy (SiV) color centers in a PIC. Photoluminescence spectroscopy has demonstrated long-term stable and narrow average optical linewidths of 54 MHz for GeV emitters and 146 MHz for SiV emitters. Additionally, the process allows for in situ compensation of inhomogeneities in individual qubits through integrated tuning of optical frequencies over 100 GHz. This capability is essential for assembling large numbers of nearly indistinguishable artificial atoms into phase-stable PICs, which is beneficial for the development of multiplexed quantum repeaters and general-purpose quantum computers.
Career Highlights
Tsung-Ju Lu is affiliated with the Massachusetts Institute of Technology, where he continues to push the boundaries of research in quantum technologies. His work has garnered attention for its potential applications in various fields, including telecommunications and computing.
Collaborations
He has collaborated with notable colleagues such as Noel Wan and Jacques Johannes Carolan, contributing to the advancement of research in quantum optoelectronics.
Conclusion
Tsung-Ju Lu's innovative work in the integration of quantum systems into photonic circuits represents a significant leap forward in the field of quantum technology. His contributions are paving the way for future advancements in quantum computing and communication systems.
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