Amy C Foster

Title: Amy C. Foster: Innovator in Photonic Technologies

Introduction

Amy C. Foster is a prominent inventor based in Sparks Glencoe, MD (US). She has made significant contributions to the field of photonics, holding a total of 4 patents. Her work focuses on advanced cryptographic systems and methods for manipulating waveforms, showcasing her expertise in optical technologies.

Latest Patents

One of her latest patents is titled "System and method for physical one-way function authentication via chaotic integrated photonic resonators." This invention provides a cryptographic primitive and authentication protocol that utilizes micro-cavity resonators at optical wavelengths. The system illuminates a micro-cavity resonator with an optical challenge signal, which returns an output response dependent on the input signal. Digital signal processing is then performed on the output signal to generate a corresponding digital representation. This process is repeated for variations of the input signal, with the digital outputs stored in a database. When a user or object claims an identity, they present a token to the system, which selects a subset of available challenge-response pairs to verify the claimed identity.

Another notable patent is the "Apparatus for imparting phase shift to input waveform." This invention describes a method for imparting a phase shift to an input waveform, resulting in a converted waveform. The phase shift can be achieved through four-wave mixing of an input waveform and a pump pulse. The apparatus generates a high-resolution time domain representation of the input waveform, which is then recorded by a detector unit, such as a spectrometer.

Career Highlights

Amy C. Foster has worked at prestigious institutions, including Cornell University and The Johns Hopkins University. Her experience in these research environments has allowed her to develop innovative technologies that push the boundaries of photonic applications.

Collaborations

Throughout her career, Amy has collaborated with notable individuals, including Mark Foster and Alexander Gaeta. These partnerships have contributed to her success and the advancement of her research.

Conclusion

Amy C. Foster is a trailblazer in the field of photonics, with a focus on cryptographic systems and waveform manipulation. Her innovative patents and collaborations highlight her significant impact on technology and research.