Jung Rae Ro

Title: Innovations in Long Wavelength Communication by Jung Rae Ro

Introduction

Jung Rae Ro, an accomplished inventor based in Daejon-Shi, South Korea, has made significant contributions to the field of telecommunications. He is recognized for his innovative work in vertical-cavity surface-emitting lasers, specifically related to long wavelength communication technologies.

Latest Patents

Jung Rae Ro holds a patent for a "Method of Fabricating Long Wavelength Vertical-Cavity Surface-Emitting Lasers." This groundbreaking invention pertains to the fabrication technique of vertical-cavity surface-emitting lasers, which are vital as light sources for long wavelength communication. The patent details a method involving the formation of a high resistance layer near the surface through the implantation of heavy ions like silicon. This approach allows for a notably smaller minimum current injection diameter compared to conventional proton implantation. Moreover, the invention includes a process of regrowing crystal, which facilitates better current flow across the epi surface, thereby drastically reducing resistance at the current injection site created by silicon ions. These advancements lead to decreased heat generation and enhanced device performance through improved heat dispersion utilizing indium phosphide during regrowth.

Career Highlights

Jung Rae Ro is affiliated with the Electronics and Telecommunications Research Institute, a prestigious organization focused on developing advanced technologies in the field. His expertise and innovative spirit have not only enriched his career but have also significantly influenced research and advancements in telecommunications.

Collaborations

Throughout his professional journey, Jung has had the opportunity to collaborate with notable colleagues, including Young Gu Ju and Won Seok Han. These partnerships have fostered a collaborative environment that promotes innovation and the successful development of new technologies.

Conclusion

Jung Rae Ro's contributions to the invention of methods for fabricating long wavelength vertical-cavity surface-emitting lasers underline the importance of innovation in the telecommunications industry. His work not only enhances communication technologies but also showcases the potential for future advancements in this vital field.