Mats A Hagberg

Title: Innovations of Mats A Hagberg in Semiconductor Optoelectronic Devices

Introduction

Mats A Hagberg is a notable inventor based in Santa Clara, CA (US). He has made significant contributions to the field of semiconductor optoelectronic devices. His innovative work has led to the development of a unique patent that addresses critical challenges in light propagation and device performance.

Latest Patents

Mats A Hagberg holds a patent for a flared semiconductor optoelectronic device. This device features a resonator with an optical cavity that includes a single mode confining region and a tapered region. The tapered region allows for the propagation of light with a diverging phase front, which is crucial for preventing catastrophic optical mirror damage (COD) at the output facet. The design also reduces the need for astigmatism correction while maintaining a diffraction-limited beam. This innovative structure is particularly suitable for integration into existing device packages designed for linear stripe laser diodes.

Career Highlights

Mats A Hagberg is associated with SDL Inc., where he has been instrumental in advancing optoelectronic technologies. His work has not only contributed to the company's portfolio but has also enhanced the overall performance of semiconductor devices in the industry.

Collaborations

Mats has collaborated with notable colleagues such as Julian S Osinski and Robert J Lang. Their combined expertise has fostered a productive environment for innovation and development in semiconductor technologies.

Conclusion

Mats A Hagberg's contributions to semiconductor optoelectronic devices exemplify the impact of innovative thinking in technology. His patent reflects a deep understanding of light propagation and device efficiency, marking him as a significant figure in the field.