Company Filing History:
Years Active: 2023
Title: Patrick Hassett - Innovator in Computational Spectrometry
Introduction
Patrick Hassett is a notable inventor based in Nashua, NH (US). He has made significant contributions to the field of computational spectrometry, showcasing his innovative spirit and technical expertise. His work has led to the development of advanced spectrometric technologies that enhance imaging capabilities.
Latest Patents
Patrick Hassett holds a patent for a "Compact computational spectrometer using solid wedged low finesse etalon." This invention involves a two-layer hybrid solid wedged etalon that is combined with a traditional imager to create a compact computational spectrometer. The hybrid wedge is made of NbO and Infrasil 302, designed to operate within the wavelength range of 0.4-2.4 µm. Initial demonstrations utilized a CMOS imager, operating from 0.4-0.9 µm with spectral resolutions less than 30 cm from single snapshots. The computational spectrometer functions similarly to a spatial Fourier Transform infrared (FTIR) spectrometer, employing spectral reconstruction through a non-negative least squares fitting algorithm based on analytically computed wavelength response vectors derived from the physical thicknesses across the two-dimensional wedge. This innovative computational technique has resulted in performance and spectral resolutions that surpass those achievable through traditional Fourier techniques. Furthermore, with the addition of imaging lenses and translational scanning, the system can be transformed into a hyperspectral imager.
Career Highlights
Patrick Hassett is affiliated with the Massachusetts Institute of Technology, where he continues to push the boundaries of research and innovation in spectrometry. His work exemplifies the intersection of theoretical knowledge and practical application, contributing to advancements in imaging technology.
Collaborations
Throughout his career, Patrick has collaborated with talented individuals such as Shawn Michael Redmond and Salvatore Di Cecca. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Patrick Hassett's contributions to the field of computational spectrometry highlight his innovative approach and dedication to advancing technology. His patent and ongoing work at the Massachusetts Institute of Technology reflect his commitment to excellence in research and development.