Nathan A Pfaff

Title: Nathan A. Pfaff: Innovator in White Light Technology

Introduction

Nathan A. Pfaff is a notable inventor based in Santa Barbara, California. He has made significant contributions to the field of lighting technology, particularly through his innovative patent related to white light sources. His work is characterized by a focus on utilizing advanced materials and methods to enhance lighting efficiency and quality.

Latest Patents

Nathan A. Pfaff holds a patent for a white light source employing a III-nitride based laser diode pumping a phosphor. This invention involves a white light source that utilizes a III-nitride laser diode to emit light in a first wavelength range, which is then down-converted to a second wavelength range by phosphors. The combination of these light ranges results in highly directional white light. The first wavelength range includes ultraviolet, violet, blue, and/or green light, while the second wavelength range comprises green, yellow, and/or red light. This innovative approach enhances the quality and directionality of white light sources.

Career Highlights

Nathan A. Pfaff is affiliated with the University of California, where he continues to engage in research and development in the field of lighting technology. His work has contributed to advancements in the efficiency and application of light sources in various industries.

Collaborations

Some of Nathan's notable coworkers include Kathryn Merced Kelchner and James Stephen Speck. Their collaborative efforts have furthered research in the field and have led to significant advancements in lighting technology.

Conclusion

Nathan A. Pfaff's contributions to the field of lighting technology, particularly through his innovative patent, demonstrate his commitment to advancing the efficiency and quality of light sources. His work at the University of California and collaborations with esteemed colleagues highlight the importance of teamwork in driving innovation.