Weng W Chow

Title: **Innovator Spotlight: Weng W Chow of Cedar Crest, NM**

Introduction

Weng W Chow is a prominent inventor based in Cedar Crest, New Mexico, recognized for his contributions to the field of semiconductor lasers. With a total of seven patents to his name, Chow is at the forefront of innovations that enhance the functionality and efficiency of light-emitting devices. His work has led to significant advancements in optical switching and data encoding applications.

Latest Patents

Chow's latest patents represent groundbreaking advancements in semiconductor light-emitting devices. One notable patent, titled "Mutually injection locked lasers for enhanced frequency response," describes methods for forming semiconductor light-emitting devices and operating them effectively. This innovative semiconductor light-emitting device features a first laser section that is monolithically integrated with a second laser section on a shared substrate. Each section comprises a phase section, a gain section, and at least one distributed Bragg reflector (DBR) structure, allowing for optical coupling and feedback between the two sections. This design enables independent tuning of the laser sections, enhancing their performance and application.

Another significant patent, "Bistable laser device with multiple coupled active vertical-cavity resonators," introduces a new class of bistable coupled-resonator vertical-cavity semiconductor laser devices. These bistable laser devices can switch between lasing and non-lasing states using either electrical or optical signals. Remarkably, a switching signal of just a fraction of a milliwatt can alter the laser output by a factor of one hundred, showcasing the potential of these devices in various optical switching and data encoding applications.

Career Highlights

Throughout his career, Weng W Chow has worked with influential organizations such as Sandia Corporation and the United States of America as represented by the Secretary of the Air Force. His work at these institutions has contributed significantly to advancements in optics and semiconductor technologies, reinforcing his status as a leading inventor in his field.

Collaborations

Chow has collaborated with esteemed colleagues in his research endeavors, including Kent D Choquette and Arthur J Fischer. These collaborations have facilitated innovation and propelled the development of cutting-edge technologies in semiconductor light-emitting devices.

Conclusion

Weng W Chow’s contributions to the field of semiconductor lasers and light-emitting devices underscore his innovative spirit and commitment to advancing technology. With seven patents that demonstrate his expertise, Chow continues to influence the landscape of optical switching and data encoding, paving the way for future breakthroughs in the industry. His work not only highlights the importance of collaboration in research but also serves as an inspiration for aspiring inventors and researchers in the field.