Company Filing History:
Years Active: 1999
Title: Fuzheng Zhou: Innovator in High-Power Laser Technology
Introduction
Fuzheng Zhou is a notable inventor based in Hicksville, NY (US). He has made significant contributions to the field of high-power laser technology, particularly in the area of harmonics generation. His innovative work has led to advancements that enhance the efficiency and performance of laser systems.
Latest Patents
Fuzheng Zhou holds a patent for "Intra-cavity and inter-cavity harmonics generation in high-power lasers." This patent describes a method involving intra-cavity and/or inter-cavity sub-resonators equipped with dielectric coated mirrors. These mirrors feature anti-reflection and high-reflection coatings that achieve high efficiency in generating third and higher order harmonics of laser radiation. The design of main-resonators and sub-resonators enhances both fundamental and harmonic oscillations, resulting in improved conversion efficiency for third harmonics and beyond. This technology enables high power lasers to achieve over 8 W of UV output power with a high repetition rate. The intra-cavity THG techniques utilized in this invention provide high efficiency by leveraging the existing high intensities of input fundamental frequencies, thereby protecting laser components from damage. The arrangement also includes a double-pass and/or multi-pass configuration, which increases output power by approximately 60% compared to a single-pass setup. Additionally, the design incorporates mechanisms to block UV energy generated during the return pass, preventing damage to the main cavity components.
Career Highlights
Fuzheng Zhou is currently employed at Excel/Quantronix, Inc., where he continues to develop innovative laser technologies. His work has positioned him as a key figure in the advancement of high-power laser applications.
Collaborations
Fuzheng has collaborated with notable colleagues, including Qiang Fu and Michael Maikowski, contributing to the collective expertise in laser technology at his company.
Conclusion
Fuzheng Zhou's contributions to high-power laser technology through his innovative patent demonstrate his commitment to advancing the field. His work not only enhances laser efficiency but also paves the way for future developments in laser applications.