Company Filing History:
Years Active: 2013-2015
Title: Greg Wojcik: Innovator in Photonic Integrated Circuits
Introduction
Greg Wojcik is a prominent inventor based in Santa Clara, CA (US). He has made significant contributions to the field of photonic integrated circuits, holding a total of 2 patents. His work focuses on innovative designs and methods that enhance the manufacturability and reliability of semiconductor devices.
Latest Patents
Wojcik's latest patents include groundbreaking technologies. The first patent, titled "Adiabatic mode-profile conversion by selective oxidation for photonic integrated circuit," presents waveguide designs and fabrication methods that enable adiabatic waveguide eigen mode conversion. This technology can be applied to the monolithic vertical integration of active and passive elements in photonic integrated circuits (PICs). The advantage of these designs lies in their simple fabrication procedure, which requires only a single etching step combined with well-controllable selective oxidation. This results in improved manufacturability and reliability.
The second patent, "Semiconductor laser with low relative intensity noise of individual longitudinal modes and optical transmission system incorporating the laser," describes a semiconductor laser that features an electrically isolated active section and at least one noise-reducing section. This laser operates on a ground state transition of a quantum dot array, which has inhomogeneous broadening greater than 10 nm. It is designed to emit more than 10 optical modes, ensuring that the total relative intensity noise of each optical mode remains below 0.2% in the 0.001 GHz to 10 GHz range. Additionally, the spectral power density is preferably higher than 2 mW/nm.
Career Highlights
Greg Wojcik is currently associated with Innolume GmbH, where he continues to push the boundaries of innovation in photonics. His work has garnered attention for its potential applications in various optical transmission systems.
Collaborations
Wojcik collaborates with talented individuals in his field, including Alexey Gubenko and Alexey Kovsh. Their combined expertise contributes to the advancement of technologies in photonic integrated circuits.
Conclusion
Greg Wojcik is a notable inventor whose work in photonic integrated circuits has led to significant advancements in the field. His innovative patents reflect his commitment to enhancing the performance and reliability of semiconductor devices.