Richard J Higgins

Title: The Innovations of Richard J Higgins

Introduction

Richard J Higgins is an accomplished inventor based in Westerville, OH. He holds a total of 3 patents that showcase his expertise in optical technologies and calibration methods. His work has significantly contributed to advancements in the field of spectroscopy and optical sensing.

Latest Patents

One of Higgins' latest patents is a shutter assembly for calibration. This invention describes a shutter assembly, a spectrometer, and a method for calibrating a spectrometer. The method involves positioning a shutter that includes a mirror into a first position in the illumination path of an excitation light beam, effectively blocking a measurement window. The mirror is designed to direct the illumination path to a spectral calibration material, as well as to first and second collection paths of a spectral calibration light beam. The process includes directing returned light from the receiving optics unit to an imaging device, processing the returned light into image signals, and analyzing these signals against approved image signals to determine if the results are within acceptable tolerances.

Another notable patent is related to wavelength dependent optical force sensing. This invention features sensors that operate by resolving changes in orientation of a wavelength dependent structure with respect to a reference direction determined by an incident light beam. This results in very high sensitivity and dynamic range. The sensors are wavelength encoded and can be multiplexed in a single light path, such as an optical fiber, while remaining mechanically decoupled from the fiber, ensuring high stability.

Career Highlights

Throughout his career, Richard J Higgins has worked with various companies, including Lake Shore Cryotronics, Inc. His contributions to the field have been recognized through his innovative patents and the impact they have had on optical technologies.

Collaborations

Higgins has collaborated with notable individuals in his field, including Betty Lise Anderson and Philip R Swinehart. These collaborations have likely enriched his work and contributed to the development of his patents.

Conclusion

Richard J Higgins is a prominent inventor whose work in optical technologies has led to significant advancements in calibration methods and sensing technologies. His patents reflect his innovative spirit and dedication to improving the field of spectroscopy.