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Title: Mingsheng Li: Innovator in Optical Technology
Introduction
Mingsheng Li is a prominent inventor based in Boston, MA (US). He has made significant contributions to the field of optical technology, particularly in the development of advanced imaging systems. His innovative work has led to the creation of a unique patent that enhances the capabilities of photoacoustic microscopy.
Latest Patents
Mingsheng Li holds a patent for a Hybrid Optical Parametrically-Oscillating Emitter. This invention is an optical-resolution photoacoustic microscopy (OR-PAM) system designed for visualizing water content deep within biological tissue. The system utilizes an all-fiber 1930-nm hybrid optical parametrically-oscillating emitter. The emitter features a tunable laser source, which is amplified by a first erbium-doped fiber amplifier (EDFA). The output from this amplifier is modulated using a Mach-Zehnder amplitude modulator that receives an RF signal with a nanosecond pulse width and a multiple kilohertz repetition rate. A second EDFA further amplifies the signal before it is directed to a fiber circulator, which delivers it to a 1950/1550 mm fiber wavelength-division-multiplexing coupler (WDM). The coupler introduces the signal to a cavity that includes a spool of highly nonlinear fiber and a Thulium-doped fiber amplifier (TDFA). The signal then reaches a 50/50 fiber coupler, which sends part of it to a second output TDFA and guides the remainder back to the cavity through a port of the WDM.
Career Highlights
Throughout his career, Mingsheng Li has worked with several notable companies, including Versitech, Inc. and Advanced Biomedical Instrumentation Centre Limited. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in optical technology.
Collaborations
Mingsheng Li has collaborated with talented individuals in his field, including Kenneth Kin Yip Wong and Jiawei Shi. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Mingsheng Li's contributions to optical technology, particularly through his patented innovations, have significantly advanced the field of photoacoustic microscopy. His work continues to inspire future developments in imaging systems and biomedical applications.