Company Filing History:
Years Active: 2017-2020
Title: Yili Ke: Innovator in Optical Fiber Technology
Introduction
Yili Ke is a prominent inventor based in Wuhan, China, known for his contributions to the field of optical fiber technology. With a total of 3 patents, he has made significant advancements that enhance the performance and efficiency of optical fibers.
Latest Patents
Yili Ke's latest patents include a method for efficiently preparing doped optical fiber preforms and a small-diameter polarization maintaining optical fiber. The method for preparing a doped optical fiber preform involves formulating a rare earth material or a functional metal material with a co-doping agent into a doping solution. This solution is mixed with high-purity quartz powder, dried at a temperature of 100°C-150°C for 12-48 hours, and then processed to obtain a doped quartz powder. The doped quartz powder is deposited onto a target rod to form a doped core layer, which is then covered with high-purity quartz powder to create a quartz outer cladding. The target rod is removed, and the structure is collapsed at high temperature to yield the doped optical fiber preform.
The small-diameter polarization maintaining optical fiber is designed to provide excellent stability characteristics in terms of attenuation and crosstalk. It features a quartz optical fiber with an inner and outer coating, an optical fiber core layer, and a quartz cladding. The design includes two stress zones and a buffer coating, ensuring that the optical fiber maintains low attenuation and crosstalk at various working wavelengths.
Career Highlights
Yili Ke has worked with notable companies in the telecommunications sector, including Fiberhome Telecommunication Technologies Co., Ltd and Ruiguang Telecommunication Technologies Co., Ltd. His work has significantly impacted the development of advanced optical fiber technologies.
Collaborations
Throughout his career, Yili Ke has collaborated with esteemed colleagues such as Wenyong Luo and Cheng Du. Their combined expertise has contributed to the innovative advancements in optical fiber technology.
Conclusion
Yili Ke's contributions to optical fiber technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in telecommunications and optical systems.