Laurent Larger

Title: Innovations of Laurent Larger in Signal Encryption

Introduction

Laurent Larger, an inventor based in Besançon, France, has made significant contributions to the field of signal encryption. With a total of two patents to his name, Larger has developed cutting-edge technologies that utilize deterministic chaos for secure communication.

Latest Patents

Larger's latest patents include groundbreaking devices aimed at emitting or receiving signals encrypted through deterministic chaos. One of his notable inventions is a sender device designed for sending encrypted signals. This device features a chaos generator that produces an encrypted electrical signal. It employs a feedback loop equipped with delay-line forming means, non-linear means, and mixer means to process the loop signal and the signal to be encrypted. Importantly, the feedback loop incorporates filter-forming means to restrict the spectrum of the encrypted signals to specific spectrum bands.

In addition, he has devised an optical transmission system that employs encryption of information-carrying signals via deterministic chaos. This advanced system consists of a transmitter, a receiver, and a transmission channel bridging the two. The transmitter includes a deterministic chaos generator linked to an encoding system, which comprises a wavelength tunable laser-emitting diode and a feedback loop activated by a non-linear optical element and a delay line. The receiver is ingeniously designed with a chaos generator, synchronizer, and decoder.

Career Highlights

Throughout his career, Laurent Larger has distinguished himself as an innovator at France Telecom, where he has engaged in pioneering research and development endeavors. His work has not only enhanced the efficiency of signal transmission but also significantly improved security measures in telecommunications.

Collaborations

Larger has collaborated with several esteemed colleagues, including Jean-Pierre Goedgebuer and Pierre-Luc François. Together, they have combined their expertise to advance the field of signal encryption, contributing to a stronger foundation in secure communications.

Conclusion

In summary, Laurent Larger stands out as a prominent inventor in the realm of signal encryption technologies. His patents, reflecting innovative thinking and technical ingenuity, pave the way for enhanced security in communication systems. Through his work at France Telecom and collaborations with other inventors, Larger continues to shape the future of encrypted communications.