Company Filing History:
Years Active: 2004
Title: Zhigang Zhou: Innovator in Planar Lightwave Circuits
Introduction
Zhigang Zhou is a notable inventor based in Fremont, CA, who has made significant contributions to the field of planar lightwave circuits (PLCs). His innovative work focuses on reducing polarization-dependent wavelength shifts, which is crucial for enhancing the performance of optical devices.
Latest Patents
Zhigang Zhou holds a patent titled "Top cap process for reducing polarization dependent wavelength shift in planar lightwave circuits." This invention involves a PLC that contains at least one waveguide on a bottom clad layer. Each waveguide is equipped with a top cap layer on its upper surface, along with a top clad layer over the waveguides. The presence of the top cap effectively reduces waveguide birefringence and the resultant polarization dependence in PLCs, particularly addressing the issue of polarization-dependent wavelength shifts in arrayed waveguide gratings (AWGs).
Career Highlights
Zhigang Zhou is associated with Lightwave Microsystems Corporation, where he applies his expertise in optical technologies. His work has been instrumental in advancing the capabilities of PLCs, making them more efficient and reliable for various applications.
Collaborations
Zhigang collaborates with talented individuals such as Fan Zhong and Farnaz Parhami, contributing to a dynamic team focused on innovation in optical technologies.
Conclusion
Zhigang Zhou's contributions to the field of planar lightwave circuits exemplify the impact of innovative thinking in technology. His patent and work at Lightwave Microsystems Corporation highlight his role as a key player in advancing optical device performance.