Angelina Totovic

Title: Angelina Totovic: A Pioneer in Neuromorphic Photonics

Introduction

Angelina Totovic is an innovative inventor based in Central Macedonia, Greece. She has made significant contributions to the field of neuromorphic computing, holding three patents that showcase her expertise and creativity. Her work focuses on the intersection of photonics and neural networks, paving the way for advanced computing architectures.

Latest Patents

One of her latest patents is titled "Neuromorphic Photonics with Coherent Linear Neurons." This invention explores how coherent linear optical neurons can be implemented using multipath optical interferometers. The technology involves optical amplitude modulators and phase shifters that impart neuron input signals and weights onto optical carrier signals, which are then summed at the interferometer output. Additionally, photodetectors at the output may implement a non-linear activation function, generating electronic neuron output signals for further processing in optical neural networks.

Another notable patent is "Coherent Photonic Computing Architectures." This invention discloses coherent photonic circuit architectures that optically implement linear algebraic computations. In neuromorphic applications, individual neural network layers can be constructed using coherent optical linear neurons in a crossbar configuration. This design integrates electronic circuitry at the interfaces between layers, allowing for efficient processing of neuron inputs based on outputs from preceding layers.

Career Highlights

Angelina Totovic is currently employed at Celestial AI Inc., where she continues to push the boundaries of photonic computing. Her work is instrumental in developing technologies that could revolutionize how neural networks operate, making them faster and more efficient.

Collaborations

Throughout her career, Angelina has collaborated with notable colleagues, including Nikolaos Pleros and Apostolos Tsakyridis. These partnerships have fostered a collaborative environment that enhances innovation and research in the field of neuromorphic computing.

Conclusion

Angelina Totovic stands out as a leading figure in the realm of neuromorphic photonics. Her groundbreaking patents and contributions to the field highlight her role as an inventor dedicated to advancing technology. Her work promises to have a lasting impact on the future of computing.