Company Filing History:
Years Active: 2022
Title: Innovations of Shaoliang Yu in Optical Coupling Technology.
Introduction
Shaoliang Yu is an accomplished inventor based in Cambridge, MA, known for his significant contributions to the field of optical technology. He has developed innovative solutions that enhance the efficiency of optical coupling, which is crucial for various applications in photonics.
Latest Patents
Shaoliang Yu holds a patent for "Integrated freeform optical couplers." This invention focuses on reflecting light beams off microscale three-dimensional (3D) freeform surfaces to achieve highly efficient coupling into and out of optical waveguides, optical fibers, and photonic chips. The unique structure of the 3D freeform reflective surface determines the shape of the reflected beam, allowing for precise control over the mode profile, rotation angle, and divergence angle of light beams. This capability enables effective mode matching between the source output mode and the target input mode, resulting in low-loss optical coupling. The inventive freeform reflective surface can direct light beams either in-plane or out-of-plane through specular reflection or total internal reflection. A photonic integrated circuit utilizing this type of freeform optical coupler can operate across a bandwidth range of at least 400 nm, potentially covering all visible or telecommunications wavelengths, and can be manufactured in volume on photonic chips.
Career Highlights
Shaoliang Yu is affiliated with the Massachusetts Institute of Technology, where he continues to push the boundaries of optical technology. His work has garnered attention for its potential applications in various fields, including telecommunications and photonics.
Collaborations
Some of his notable coworkers include Haijie Zuo and Juejun Hu, who have collaborated with him on various projects related to optical technologies.
Conclusion
Shaoliang Yu's innovative work in integrated freeform optical couplers represents a significant advancement in optical coupling technology. His contributions are poised to impact the future of photonics and telecommunications significantly.