Company Filing History:
Years Active: 2002-2025
Title: Innovations of Sang Bae Lee
Introduction
Sang Bae Lee is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of optical fiber sensing technology. With a total of eight patents to his name, Lee's work has advanced the capabilities of optical fiber sensors.
Latest Patents
One of his latest patents is a Brillouin distributed optical fiber sensor capable of measuring long distances. This invention includes a first light source that outputs a modulated intensity light at a preset frequency. It also features an optical modulation unit that generates Brillouin probe light and Brillouin pump light, which are applied to both ends of a test optical fiber. Additionally, a second light source applies a different frequency light to one end of the test optical fiber, while an optical detection unit detects Brillouin scattered light generated by the interaction of the two light sources.
Another notable patent is the dual Brillouin distributed optical fiber sensor and sensing method using Brillouin scattering. This system allows for high-speed event detection and precise measurement. It detects an event area quickly by measuring multiple correlation points in an optical fiber under test. This is achieved using a pump signal modulated with a pulsed gating signal and a continuous wave probe signal.
Career Highlights
Sang Bae Lee is affiliated with the Korea Institute of Science and Technology, where he continues to innovate in the field of optical sensing. His work has garnered attention for its practical applications in various industries.
Collaborations
Lee has collaborated with notable colleagues, including Kwan Il Lee and Sang Hyuck Kim. Their combined expertise has contributed to the advancement of optical fiber technology.
Conclusion
Sang Bae Lee's contributions to optical fiber sensing technology are significant and impactful. His innovative patents demonstrate his commitment to advancing this field. Lee's work continues to influence the development of high-performance sensing systems.