Company Filing History:
Years Active: 2002-2009
Title: Innovations by Peter De Groot
Introduction
Peter De Groot is an accomplished inventor based in Middletown, CT (US). He has made significant contributions to the field of optical engineering, holding a total of 3 patents. His work primarily focuses on advanced interferometry systems that enhance the precision of measurements in various applications.
Latest Patents
One of his latest patents is an "Interferometer system for monitoring an object." This invention features a system that includes a light source and multiple interferometers designed to receive light and form output light. Each interferometer consists of a first and second optic, which are mounted on two objects that can move relative to each other. The system is capable of introducing an optical path length difference (OPD) between the light components, which is crucial for determining the position of the first optic concerning the second optic. Additionally, the system incorporates detectors to capture the output light, a modulation apparatus to vary the OPD, and an electronic controller to analyze the detected light.
Another notable patent is the "Height scanning interferometer for determining the absolute position and surface profile of an object with respect to a datum." This invention outlines a surface profiling method that involves collecting interferometric data related to a measurement object's surface profile. The method calculates the surface profile based on the collected data and a value indicative of dispersion in the phase change on reflection (PCOR) of the surface. The system includes an interferometry system that provides the necessary data and an electronic processor that performs the calculations.
Career Highlights
Peter De Groot is currently employed at Zygo Corporation, where he continues to innovate in the field of optical measurement technologies. His work has significantly impacted the accuracy and efficiency of surface profiling and monitoring systems.
Collaborations
Throughout his career, Peter has collaborated with notable colleagues, including Leslie Ludwig Deck and Xavier Colonna De Lega. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Peter De Groot's contributions to the field of interferometry exemplify the importance of innovation in optical engineering. His patents reflect a commitment to advancing measurement technologies, which have far-reaching implications across various industries.