Company Filing History:
Years Active: 2019-2022
Title: Innovations of William F. Herrington
Introduction
William F. Herrington is a prominent inventor based in Cambridge, MA (US). He has made significant contributions to the field of spectroscopy, holding a total of 5 patents. His work focuses on developing advanced spectroscopic systems that enhance the sensitivity and efficiency of light measurement techniques.
Latest Patents
One of Herrington's latest patents is for "Swept-source Raman spectroscopy systems and methods." In this innovative approach, a swept laser beam illuminates a sample, causing inelastic scattering of the incident light. The Raman-shifted light is then measured using a fixed spectrally selective filter and a detector. This method allows for the acquisition of a Raman spectrum by sweeping the wavelength of the excitation source. The design of the SSR spectrometer makes it smaller, more sensitive, and less expensive than conventional Raman spectrometers. Its sensitivity is influenced by the size of the collection optics, and it can utilize a nonlinearly swept laser beam, thanks to a wavemeter that measures the beam's absolute wavelength during spectrum acquisition.
Another notable patent is for "Apparatus, systems, and methods for Talbot spectrometers." This non-paraxial Talbot spectrometer employs a transmission grating to receive incident light. The grating period is comparable to the wavelength of interest, allowing the spectrometer to function outside the paraxial limit. The light transmitted through the grating forms periodic Talbot images, which can be sampled simultaneously by a tilted detector. The spectral information of the incident light is calculated by taking the Fourier transform of the measured Talbot images or by comparing them with a library of intensity patterns from known light sources.
Career Highlights
William F. Herrington is affiliated with the Massachusetts Institute of Technology, where he continues to push the boundaries of spectroscopic technology. His innovative work has garnered attention in the scientific community, contributing to advancements in various applications.
Collaborations
Throughout his career, Herrington has collaborated with notable colleagues, including Amir Hossein Atabaki and Rajeev J. Ram. These collaborations have further enriched his research and development efforts in the field of spectroscopy.
Conclusion
William F. Herrington's contributions to spectroscopy through his innovative patents demonstrate his commitment to advancing scientific knowledge and technology. His work continues to influence the field and inspire future innovations
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