Albert T Rosenberger

Title: Albert T. Rosenberger: Innovator in Colorimetric Testing and Sensing Technologies

Introduction

Albert T. Rosenberger is a notable inventor based in Stillwater, OK (US). He has made significant contributions to the field of colorimetric testing and sensing technologies. With a total of 2 patents, his work has advanced the capabilities of detection and identification of various substances.

Latest Patents

Rosenberger's latest patents include a "System, probe and methods for colorimetric testing." This invention features a system and methods for performing calorimetric testing, which incorporates a micro resonator that supports multiple whispering gallery mode resonant frequencies. The design includes a first waveguide that receives light and evanescently couples whispering gallery mode resonant frequencies into the micro resonator. Additionally, a second waveguide is evanescently coupled to the micro resonator, allowing a portion of the resonant frequencies to be coupled out and analyzed. The system can also integrate a light source for providing various optical resonances and a reader for analyzing the resonances received from the second waveguide.

Another significant patent is the "Apparatus and method for a microsphere whispering-gallery mode evanescent-wave sensor." This invention is designed for the detection and identification of atoms or molecules. In operation, the species under scrutiny is introduced near a microsphere where a whispering-gallery mode has been excited. The subject species absorbs a portion of the microsphere's evanescent light energy at specific wavelengths, which is then used to detect and identify the species. The concentration can be determined from the absorption signal in reflection or transmission. This invention boasts high sensitivity due to the long effective absorption path length provided by the whispering-gallery mode's large Q, making it suitable for trace-gas sensing applications.

Career Highlights

Throughout his career, Rosenberger has worked with various companies, including Nomadics, Inc. His innovative work has positioned him as a key figure in the development of advanced sensing technologies.

Collaborations

Rosenberger has collaborated with notable individuals in his field, including Brian Strecker. Their combined expertise has contributed to the advancement of the technologies they have developed.

Conclusion

Albert T. Rosenberger's contributions to colorimetric testing and sensing technologies have made a significant impact in the field. His innovative patents and