Howard T Powell

Title: Howard T Powell: Innovator in Laser Technology

Introduction

Howard T Powell is a distinguished inventor based in Livermore, CA (US). He has made significant contributions to the field of laser technology, holding a total of 5 patents. His innovative work has paved the way for advancements in high average power lasers, which have applications in various industries.

Latest Patents

One of Powell's latest patents is for a high average power scalable thin-disk laser. This invention utilizes a thin disk laser gain element with an undoped cap layer, allowing for the scaling of lasers to extremely high average output power values. By incorporating an undoped cap layer diffusion bonded to the thin disk, the onset of amplified spontaneous emission is mitigated, enabling the use of larger transverse thin disks as laser gain elements. This technology is particularly useful for material processing applications, as well as for weapon and air defense applications.

Another notable patent is for a hybrid solid-state laser system that employs a neodymium-based master oscillator and an ytterbium-based power amplifier. In this master oscillator-power amplifier (MOPA) hybrid laser system, the master oscillator utilizes a Nd-doped gain medium, while the power amplifier employs a diode-pumped Yb-doped material. This combination provides unique advantages, including lower operational thresholds and efficient energy storage, which ultimately reduces diode pump costs.

Career Highlights

Throughout his career, Howard T Powell has worked with esteemed organizations, including the United States of America as represented by the United States and the University of California. His work has significantly impacted the development of laser technologies, making him a prominent figure in the field.

Collaborations

Powell has collaborated with notable individuals such as William F Krupke and Stephen Anthony Payne. These partnerships have contributed to the advancement of his innovative projects and patents.

Conclusion

Howard T Powell's contributions to laser technology through his patents and collaborations have established him as a key innovator in the field. His work continues to influence various applications, showcasing the importance of innovation in advancing technology.