Yunlong Sheng

Title: Innovations of Yunlong Sheng in Optical Fiber Technology

Introduction

Yunlong Sheng is a prominent inventor based in Fremont, CA (US). He has made significant contributions to the field of optical fiber technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and precision of fiber Bragg gratings (FBGs), which are essential components in various optical applications.

Latest Patents

Yunlong Sheng's latest patents include innovative methods for lithographic fabrication of phase masks for fiber Bragg gratings. The first patent addresses the creation of masks that form FBGs in optical fibers without stitching errors from re-scaling or re-positioning. This invention features the feathering of pixels in the mask lines, allowing for much finer resolution FBGs than the pixel size of the mask. The second patent involves diffraction compensation of FBG phase masks for multi-channel sampling applications. This system and method design efficient multi-channel FBG gratings using a pre-compensated phase mask, tailored to offset diffraction effects and enhance the performance of optical fibers.

Career Highlights

Yunlong Sheng is currently employed at Teraxion Inc., where he continues to develop cutting-edge technologies in the optical fiber domain. His expertise in the field has positioned him as a valuable asset to the company and the industry at large.

Collaborations

Yunlong has collaborated with notable colleagues, including Joshua E Rothenberg and Hongpu Li. These partnerships have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Yunlong Sheng's innovative work in optical fiber technology demonstrates his commitment to advancing the field through his patents and collaborations. His contributions are paving the way for more efficient and precise optical applications.