Cheng Liu

Title: Cheng Liu - Innovator in Optical Fiber Technology

Introduction

Cheng Liu is a prominent inventor based in Wuhan, China. He has made significant contributions to the field of optical fibers, particularly with his innovative designs that enhance performance and durability.

Latest Patents

Cheng Liu holds a patent for a bending-insensitive, radiation-resistant single-mode optical fiber. This invention relates to the field of single-mode optical fibers and discloses a design that includes a core, inner claddings, and an outer cladding, all made from quartz material. The inner claddings consist of a first fluorine-doped inner cladding and a second fluorine-doped inner cladding. Notably, the core and the first fluorine-doped inner cladding are not doped with germanium. The concentrations of other metal impurities and phosphorus are maintained below 0.1 ppm. The core has a fluorine dopant content of 0-0.45% and a chlorine content of 0.01-0.10%. The first fluorine-doped inner cladding has a fluorine concentration of 1.00-1.55%, while the second fluorine-doped inner cladding has a fluorine concentration of 3.03-5.00%.

Career Highlights

Cheng Liu has worked with notable companies in the telecommunications sector, including Fiberhome Telecommunication Technologies Co., Ltd and Fiberhome Fujikura Optic Technology Co., Ltd. His work has focused on advancing optical fiber technology, making it more resilient to bending and radiation.

Collaborations

Cheng Liu has collaborated with talented individuals such as Qi Mo and Lijie Huang. Their combined expertise has contributed to the development of innovative solutions in the field of optical fibers.

Conclusion

Cheng Liu is a key figure in the advancement of optical fiber technology, with a focus on creating more durable and efficient products. His contributions have the potential to significantly impact the telecommunications industry.