Company Filing History:
Years Active: 1979
Title: The Innovations of Macy E Heller
Introduction
Macy E Heller is a notable inventor based in Trenton, NJ (US). She has made significant contributions to the field of optical measurement technology. Her innovative work has led to the development of a unique apparatus that enhances the determination of focused spot size and structure.
Latest Patents
Macy E Heller holds one patent titled "Apparatus for the determination of focused spot size and structure." This invention involves measuring the light power that is not occluded during a repetitive, transverse knife-edge scanning of a focused spot. A photodetector measures this light power while an interferometer tracks the displacement of the knife-edge during the scanning process. The knife-edge is supported on a glass plate carried by the photodetector, with a liquid medium placed between the glass plate and the light-sensitive surface of the photodetector to enhance light reception. The differentiated output from the photodetector, when displayed on an oscilloscope, provides a graphic representation of the intensity profile of the spot. This profile is dependent on the composite refractive index of the glass plate and the liquid medium. The output from the interferometer, when displayed alongside the intensity profile, allows for accurate determination of the spot diameter as a function of the composite refractive index to within 1/8 of a wavelength of the light used for measurements.
Career Highlights
Macy E Heller is currently employed at RCA Inc., where she continues to innovate and contribute to advancements in optical technologies. Her work has been instrumental in enhancing the precision of optical measurements, which is crucial in various scientific and industrial applications.
Collaborations
Macy has collaborated with Arthur Herbert Firester, further enriching her research and development efforts. Their combined expertise has led to advancements in their respective fields.
Conclusion
Macy E Heller's contributions to optical measurement technology exemplify the impact of innovative thinking in science and engineering. Her patent reflects a significant advancement in the determination of focused spot size and structure, showcasing her role as a leading inventor in her field.