Liu Yang

Title: **Liu Yang: A Decorative Innovator in Wavelength Selective Switch Technology**

Introduction

Liu Yang, an accomplished inventor based in Wuhan, China, has made significant contributions to the field of optical communication technology. With a total of 8 patents to his name, Liu has established himself as a leading figure in innovation, particularly in the development of advanced wavelength selective switches.

Latest Patents

Among Liu Yang's latest inventions are two notable patents related to wavelength selective switches. The first patent details a wavelength selective switch that comprises an optical fiber array, an optical signal processing device, and an output selection device. The optical fiber array features multiple dual-core optical fibers arranged in parallel, capable of inputting two optical signals simultaneously. The optical signal processing device splits the two signals into sub-signals of different wavelengths, which are then directed to respective spectral band regions by the output selection device, enabling a dual-switch function.

The second patent describes another wavelength selective switch that includes an attenuation liquid crystal cell array and a switching liquid crystal cell array. This innovative design configures the attenuation liquid crystal cell array to select where light is incident on the switching array. The switching liquid crystal cell array comprises multiple pixel units whose phases are adjusted through varying voltages, allowing for light deflection by altering the center of the lens pattern, effectively selecting an outgoing port.

Career Highlights

Liu Yang has worked with leading companies in the technology sector, including Accelink Technologies Co., Ltd. and Huawei Technologies Co., Limited. His experience in these reputable organizations has greatly contributed to his expertise in developing cutting-edge optical technologies. His commitment to innovation is evident in the patents he has secured and the impact his work continues to have in the industry.

Collaborations

Throughout his career, Liu Yang has collaborated with notable professionals, such as Zhilin Yuan and Rui Yang. Their combined expertise has fostered an environment of creativity and innovation, resulting in advanced solutions in the field of optical communication.

Conclusion

Liu Yang's innovation in wavelength selective switch technology demonstrates the significance of his contributions to the field. With a solid foundation of patents and a rich career with esteemed companies, Liu continues to push the boundaries of technology in optical communications. His work not only highlights his technical prowess but also emphasizes the importance of collaboration in driving innovation forward.