Company Filing History:
Years Active: 2009
Title: Seung-Kyun Lee: Innovator in Atomic Magnetometry
Introduction
Seung-Kyun Lee is a prominent inventor based in Princeton, NJ (US). He has made significant contributions to the field of atomic magnetometry, particularly in the detection of nuclear quadrupole resonance (NQR). His innovative work has implications for various applications, including security and detection technologies.
Latest Patents
Seung-Kyun Lee holds a patent for a "Subfemtotesla radio-frequency atomic magnetometer for nuclear quadrupole resonance detection." This invention features a radio-frequency tunable atomic magnetometer designed for the detection of NQR from room temperature solids. Notably, it can detect nitrogen-containing explosives placed external to a sensor unit. The potassium radio-frequency magnetometer boasts a sensitivity of 0.24 fT/Hz while operating at 423 kHz. This technology has successfully detected an NQR signal from room temperature ammonium nitrate (NHNO) in a zero-applied field limit. The results demonstrate the first-time detection of NQR with an atomic magnetometer, showcasing the potential of cryogen-free atomic magnetometers as effective tools for detecting magnetic resonance signals in the kHz to MHz range.
Career Highlights
Seung-Kyun Lee is affiliated with Princeton University, where he continues to advance research in atomic magnetometry. His work emphasizes the measurement of low-intensity magnetic fields using alkali metal vapor. By increasing the magnetic polarization of the vapor, he enhances its sensitivity, allowing for precise probing of magnetic fields.
Collaborations
Seung-Kyun Lee has collaborated with notable colleagues, including Michael Romalis and Karen L. Sauer. Their combined expertise contributes to the advancement of research in atomic magnetometry and related fields.
Conclusion
Seung-Kyun Lee's innovative contributions to atomic magnetometry and NQR detection highlight his role as a leading inventor in this specialized field. His work not only advances scientific understanding but also opens new avenues for practical applications in security and detection technologies.