Danqing Wang

Title: Danqing Wang and Hybrid Integrated Photonics Devices.

Introduction

Danqing Wang is a woman inventor associated with Berkeley, California. Her patent work concerns hybrid integrated photonics and optical devices designed to support high-baud-rate modulation.

Latest Patents

The provided information lists one patent for Wang: “Method and Apparatus of Hybrid Integrated Photonics Devices.” The patent describes optical phase modulators with photonic waveguides whose cladding regions and electrical contacts use epsilon-near-zero (ENZ) material. The waveguide core uses electro-optical material or a silicon PN junction, allowing its refractive index to change in response to an applied electrical field.

The described ENZ material combines optical transparency at the operating wavelength with electrical conductivity. Its cladding and electrode dimensions can help create a strong electrical field in the waveguide core. Potential electro-optical materials include organic polymers, lithium niobate, and liquid crystals. The patent presents embodiments intended to enable high-speed optical modulation.

Career Highlights

Wang’s listed patent reflects work at the intersection of photonics, optical waveguide design, and electro-optical modulation. The supplied information does not specify her employer, education, or other career details. Her reported patent total is 1 patent.

Collaborations

Jin Hong and Junqiao Wu are identified as Wang’s coworkers. The provided information does not specify their roles in the patent or the nature of their collaboration.

Conclusion

Danqing Wang’s listed invention explores ENZ materials and electro-optical waveguide structures as a route to high-baud-rate photonic devices.