Junming An

Title: Junming An - Innovator in Directional Coupler Technology

Introduction

Junming An is a notable inventor based in Hebi, China. He has made significant contributions to the field of optical technology, particularly with his innovative designs in directional couplers. His work focuses on enhancing the efficiency and functionality of optical devices.

Latest Patents

Junming An holds a patent for an "Adjustable wide-spectrum wavelength-insensitive directional coupler." This invention features a substrate that supports a first-stage directional coupling structure, a phase-shifting structure, and a second-stage directional coupling structure. The phase-shifting structure includes a phase-shifting curved waveguide, a phase-shifting straight waveguide, and a third modulation component. This design allows for wide-spectrum wavelength-insensitivity, a wide spectrum of splitting-ratio adjustment, and low loss, all while maintaining a compact size for easy integration with other devices. He has 1 patent to his name.

Career Highlights

Throughout his career, Junming An has demonstrated a commitment to advancing optical technology. His innovative approach to designing directional couplers has positioned him as a key figure in this specialized field. His work not only contributes to academic research but also has practical applications in various industries.

Collaborations

Junming An has collaborated with talented individuals such as Liangliang Wang and Jiashun Zhang. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Junming An's contributions to the field of optical technology, particularly through his patent for an adjustable wide-spectrum wavelength-insensitive directional coupler, highlight his innovative spirit and dedication to advancing the industry. His work continues to inspire future developments in optical devices.