Joseph L Mantz

Title: Joseph L Mantz: Innovator in Semiconductor Laser Technology

Introduction

Joseph L Mantz is a notable inventor based in Pipersville, PA (US). He has made significant contributions to the field of semiconductor technology, particularly in the development of methods for fabricating index-guided semiconductor lasers. His innovative approach has implications for various optical applications.

Latest Patents

Joseph L Mantz holds a patent for a "Method for fabricating index-guided semiconductor laser." This patent describes a method of altering a refractive index in a semiconductor body, which is crucial for the functionality of optical waveguides. The process involves exposing a surface portion of the semiconductor to plasma etching, coating it with an oxide layer, and subsequently heat treating the semiconductor body. This innovative method enhances the performance of buried heterostructure lasers.

Career Highlights

Mantz is associated with Siemens Corporate Research, Inc., where he applies his expertise in semiconductor technology. His work at Siemens has allowed him to explore advanced research and development in the field, contributing to the company's innovative projects.

Collaborations

Throughout his career, Joseph L Mantz has collaborated with esteemed colleagues, including Chan-Long Shieh and Reinhart W Engelmann. These collaborations have fostered a productive environment for innovation and have led to advancements in semiconductor technologies.

Conclusion

Joseph L Mantz is a distinguished inventor whose work in semiconductor laser technology has paved the way for advancements in optical applications. His contributions continue to influence the field, showcasing the importance of innovation in technology.