Haiyan An

Title: Innovations of Inventor Haiyan An

Introduction

Haiyan An is a notable inventor based in Plainsboro Township, NJ (US). He has made significant contributions to the field of laser technology, holding a total of 2 patents. His work focuses on advanced methods and devices that enhance the performance and efficiency of laser systems.

Latest Patents

Haiyan An's latest patents include innovative methods for passivating laser facets and a device for wavelength combining of laser beams. The first patent, titled "Passivation of laser facets and systems for performing the same," describes methods for cleaning and passivating facets of multilayer waveguide structures within a multi-chamber ultra-high vacuum (UHV) system. This process ensures that the multilayer waveguide structure remains in a UHV environment throughout the treatment, enhancing its performance.

The second patent, "Device for wavelength combining of laser beams," outlines a device that allows for the spatial overlapping of laser beams with different wavelengths. This device includes a feedback mechanism that utilizes a partially reflecting angle-dispersive optical element, such as a diffraction grating, to achieve an essentially dispersion-free overlap of the laser beams.

Career Highlights

Throughout his career, Haiyan An has worked with prominent companies in the laser technology sector, including Trumpf Photonics, Inc. and Trumpf Laser GmbH. His experience in these organizations has contributed to his expertise in developing cutting-edge laser solutions.

Collaborations

Haiyan An has collaborated with esteemed colleagues in the field, including Qiang Zhang and Hans Georg Treusch. These partnerships have fostered innovation and advancement in laser technology.

Conclusion

Haiyan An's contributions to laser technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence advancements in laser systems and applications.