Alexander Seibel

Title: Alexander Seibel: Innovator in Infrared Detection Technology

Introduction

Alexander Seibel is a notable inventor based in South Pasadena, California. He has made significant contributions to the field of infrared detection technology. His innovative work has led to the development of a unique patent that enhances the capabilities of infrared detectors.

Latest Patents

Seibel holds a patent for a "High operating temperature barrier infrared detector with tailorable cutoff wavelength." This invention describes a barrier infrared detector that utilizes absorber materials with selectable cutoff wavelengths. The method of manufacture involves growing a GaInAsSb absorber layer on a GaSb substrate layer, which is formed by mixing GaSb and InAsSb in a specific absorber mixing ratio. Additionally, a GaAlAsSb barrier layer is grown on the barrier layer, which is created by mixing GaSb and AlSbAs. The absorber mixing ratio can be adjusted to modify the band gap of the absorber layer, thereby determining the cutoff wavelength for the detector. This technology allows for various contact layer architectures and the potential for creating an array of individual functional detectors.

Career Highlights

Alexander Seibel is affiliated with the California Institute of Technology, where he continues to advance his research in infrared detection. His work is characterized by a commitment to innovation and excellence in the field of materials science and engineering.

Collaborations

Seibel has collaborated with talented individuals such as Sumith Y Bandara and Cory J Hill. These partnerships have contributed to the successful development of his patented technology.

Conclusion

Alexander Seibel's contributions to infrared detection technology exemplify the spirit of innovation. His patent reflects a significant advancement in the field, showcasing his expertise and dedication to research. His work continues to influence the development of advanced detection systems.