Location History:
- Cary, NC (US) (2011)
- Danville, CA (US) (1985 - 2019)
Company Filing History:
5 out of 1,571 
1 out of 15,458 
1 out of 902 Years Active: 1985-2019
Title: The Innovations of Charles G. Stevens
Introduction
Charles G. Stevens is a prominent inventor based in Danville, CA (US). He has made significant contributions to the field of quantum noise limited spectrometry, holding a total of 8 patents. His work has advanced the understanding and application of infrared spectrometry, showcasing his innovative spirit and technical expertise.
Latest Patents
One of Stevens' latest patents is focused on room-temperature quantum noise limited spectrometry and methods of the same. According to one embodiment, this method involves forming a plasmonic condensing lens for room temperature quantum noise limited (QNL) infrared (IR) spectrometry. The process includes forming a silicon cone on a substrate, coating it with a highly reflective material, and modifying the silicon cone using focused ion beam (FIB) modification to allow light transmittance. Another significant patent involves a heterodyne detection system for detecting light. This system includes a first input aperture for receiving light from a scene, a second input aperture for receiving light from a local oscillator, and a final condensing lens that concentrates incident light onto a detector. The detector is designed to sense the frequency difference between the two light sources, further enhancing the capabilities of spectrometry.
Career Highlights
Throughout his career, Charles G. Stevens has worked with notable organizations such as Lawrence Livermore National Security, LLC and the University of California. His experience in these institutions has allowed him to collaborate with leading experts in the field and contribute to groundbreaking research.
Collaborations
Some of his notable coworkers include Joseph W. Tringe and Christopher Thomas Cunningham. Their collaborative efforts have played a crucial role in advancing the technologies associated with Stevens' patents.
Conclusion
Charles G. Stevens is a distinguished inventor whose work in quantum noise limited spectrometry has paved the way for innovative advancements in the field. His contributions continue to influence research and development in infrared spectrometry, showcasing the importance of his inventions.
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