Feng Niu

Title: Innovations of Feng Niu in Laser Technology

Introduction

Feng Niu is an accomplished inventor based in Arlington Heights, IL (US). He has made significant contributions to the field of laser technology, holding a total of 2 patents. His work focuses on enhancing the performance and reliability of laser systems through innovative coating methods.

Latest Patents

Feng Niu's latest patents include groundbreaking inventions that address critical challenges in high power laser applications. One of his notable inventions is the "High damage threshold and highly reliable broad-band mid-IR coatings for high power fluoride fiber laser." This invention provides a process for fabricating broadband anti-reflective (AR) coatings over mid-IR fluoride fiber, which is essential for high power laser applications. The AR coating consists of multiple pairs of Lithium fluoride (LiF) and AlO, deposited using electron beam physical vapor deposition at low temperatures. The coating demonstrates a reflectivity of <1-1.5% in the range of 1.5-5.5 μm and a laser induced damage threshold (LIDT) greater than 8.9 MW/cm2, showcasing its durability and environmental resistance.

Another significant patent is the "Method of forming very reactive metal layers by a high vacuum plasma enhanced atomic layer deposition system." This invention outlines a method and system for depositing thin layers of very reactive metals using plasma enhanced atomic layer deposition (PEALD). The process involves sequentially pulsing metal-containing organometallic precursors and hydrogen plasma into a high vacuum reaction chamber, ensuring high efficiency and reduced contamination.

Career Highlights

Feng Niu has established himself as a key figure in the field of laser technology through his innovative patents. His work at Svt Associates, Inc. has allowed him to explore advanced coating techniques that significantly improve the performance of laser systems. His contributions have been recognized within the industry, and he continues to push the boundaries of what is possible in laser technology.

Collaborations

Feng Niu has collaborated with notable professionals in his field, including Peter P Chow and Yimin Hu. These collaborations have further enriched his research and development efforts, leading to advancements in laser technology.

Conclusion

Feng Niu's innovative work in laser technology, particularly in the development of advanced coatings, has made a significant impact on the industry. His patents reflect a commitment