Company Filing History:
Years Active: 1988-1990
Title: John A Nees: Innovator in Ultrafast Optical Technologies
Introduction
John A Nees is a prominent inventor based in Rochester, NY (US). He has made significant contributions to the field of optical technologies, particularly in ultrafast optical modulators and measurement systems. With a total of 2 patents, his work has advanced the capabilities of devices operating at high frequencies.
Latest Patents
One of Nees's latest patents is the "Ultrafast Optical Modulator." This innovative device is capable of functioning at frequencies greater than 100 GHz. It features an optical waveguide made from electro-optic material, specifically GaAs with GaAlAs layers. The design includes a pair of coplanar electrodes on the substrate, which enhances the response time of the modulator. This allows it to operate effectively when the electrical modulating signal exceeds 100 GHz in bandwidth.
Another significant patent is the "Electro-Optic Measurement (Network Analysis) System." This system utilizes electro-optic sampling to characterize devices over a bandwidth extending to upper microwave frequencies, such as 100 GHz. The device under test is integrated on a substrate of electro-optic semiconductor material. The system generates sampling signals that propagate along transmission lines, enabling precise measurements at extremely high microwave frequencies.
Career Highlights
John A Nees is affiliated with the University of Rochester, where he continues to push the boundaries of optical technology. His work has not only contributed to academic research but has also paved the way for practical applications in various industries.
Collaborations
Throughout his career, Nees has collaborated with notable colleagues, including Gerard A Mourou and Todd A Jackson. These partnerships have fostered innovation and have led to advancements in the field of ultrafast optics.
Conclusion
John A Nees is a distinguished inventor whose work in ultrafast optical technologies has made a lasting impact. His patents reflect a commitment to advancing the field and enhancing the performance of high-frequency devices.