Béatrice Dagens

Title: The Innovations of Béatrice Dagens

Introduction

Béatrice Dagens is a prominent inventor based in Paris, France. He has made significant contributions to the field of optical technology, particularly in the development of devices that enhance optical signal processing. With a total of two patents to his name, Dagens has established himself as a key figure in his industry.

Latest Patents

One of Dagens' latest patents is a device for formatting binary optical signals. This innovative device is designed to format a power modulated input optical signal while improving its power dynamic range and the extinction rate of the output signal. The device includes a first stage that supplies a modulating signal with stabilized high levels based on the input signal, and a second stage featuring an interferometer structure that receives the modulating signal along with a probe wave power modulated in phase opposition. The low and high levels of the probe wave are stabilized, making it applicable for optical transmission.

Another notable patent is for a semiconductor optical component and amplifier, as well as a wavelength converter consisting of an active structure in the semiconductor die. This structure includes multiple stacked active layers with varying compositions, which create a spectral offset between the respective gain bands of the layers. This innovation widens the gain band of the amplifier or the optical bandwidth of the converter, with applications in fiber optic telecommunication networks.

Career Highlights

Béatrice Dagens is currently employed at Alcatel, a leading company in telecommunications and technology. His work at Alcatel has allowed him to focus on cutting-edge innovations in optical technologies, contributing to advancements in the field.

Collaborations

Dagens has collaborated with notable coworkers, including Christopher Janz and Dominique Chiaroni. These collaborations have further enriched his work and have led to significant advancements in optical signal processing technologies.

Conclusion

Béatrice Dagens is a distinguished inventor whose work in optical technology has led to important innovations. His patents reflect a commitment to enhancing optical signal processing, making a lasting impact in the field.