Lu Ming

Title: Lu Ming: Innovator in Ferroelectric Materials and Optical Waveguides

Introduction

Lu Ming is a prominent inventor based in Southampton, GB. She has made significant contributions to the field of ferroelectric materials and optical waveguides. With a total of 2 patents, her work showcases innovative methods that advance technology in these areas.

Latest Patents

One of Lu Ming's latest patents is titled "Electric field poling of ferroelectric materials." This invention describes a method for inducing a periodic variation of nonlinearity in ferroelectric materials. The process involves arranging electrodes on opposite faces of the sample and applying a pre-bias voltage for a predetermined time. This voltage is less than the coercive field of the material, followed by a current-controlled poling voltage to achieve domain inversion according to a desired pattern. The pre-bias voltage can be set at 75% of the coercive field or more, applied for a time frame between 1 and 100 seconds.

Another notable patent is "Fabrication of optical waveguides in periodically poled lithium niobate." This method involves providing a lithium niobate sample with periodically poled gratings. A patterned surface layer of metallic zinc is applied to the sample's z-face, corresponding to the intended waveguide pattern. The sample is then heated to diffuse the zinc into the lithium niobate, forming an optical waveguiding structure.

Career Highlights

Lu Ming is affiliated with the University of Southampton, where she continues her research and development in innovative technologies. Her work has garnered attention for its practical applications in the fields of optics and materials science.

Collaborations

Lu Ming collaborates with esteemed colleagues, including Corin Barry, Edmund Gawith, and Peter George Robin Smith. These partnerships enhance her research and contribute to the advancement of her projects.

Conclusion

Lu Ming's contributions to the fields of ferroelectric materials and optical waveguides demonstrate her innovative spirit and dedication to advancing technology. Her patents reflect a commitment to research that has the potential to impact various applications in the industry.