Company Filing History:
Years Active: 1992
Title: Frank Y Li: Innovator in Acousto-Optic Technology
Introduction
Frank Y Li is a notable inventor based in Silver Spring, MD (US). He has made significant contributions to the field of acousto-optic technology, particularly through his innovative patent.
Latest Patents
Frank Y Li holds a patent for a high sensitivity acousto-optic tunable filter spectrometer. This advanced spectrometer utilizes an acousto-optical filter (AOTF) for the analysis of samples. It provides continuous wave RF excitation through the crystal, allowing for precise control and modulation of the RF source. The design incorporates a lock-in amplifier that enhances the signal-to-noise ratio by demodulating the modulation frequency. Additionally, fiber optics are employed to connect the crystal to the source and the source to the detection system. A digital lock-in amplifier is also designed to improve efficiency, accuracy, and sensitivity while reducing the costs associated with conventional analog lock-in amplifiers.
Career Highlights
Frank Y Li is currently associated with Infrared Fiber Systems, Inc., where he continues to develop and refine his innovative technologies. His work has positioned him as a key figure in the advancement of acousto-optic applications.
Collaborations
One of his notable collaborators is Kenneth H Levin, with whom he has worked on various projects related to acousto-optic technology.
Conclusion
Frank Y Li's contributions to the field of acousto-optic technology through his innovative patent demonstrate his commitment to advancing scientific understanding and practical applications. His work continues to influence the industry and inspire future innovations.