Jean Luc Archambault

Title: Innovations of Jean Luc Archambault

Introduction

Jean Luc Archambault is a notable inventor based in Severna Park, MD (US). He has made significant contributions to the field of optical communication, holding a total of 2 patents. His work focuses on enhancing the performance and efficiency of wavelength division multiplexing (WDM) systems.

Latest Patents

One of his latest patents is titled "Use of tunable laser for optical performance monitoring in WDM system." This invention involves a tunable laser that emits a monitoring signal combined with WDM channels at the transmit side of a WDM system. At each monitoring point along the WDM system, the WDM channels are filtered out, and the monitoring signal is sensed to measure desired system parameters such as gain flatness, dispersion, PMD, and OSNR. This innovation allows for a single tunable element, reducing costs while ensuring system performance can be ascertained regardless of the presence of WDM channels.

Another significant patent is the "Dual transmission band interference filter." This dual-band optical filter features two transmission bands, with the first band being relatively narrow (about 1 nm) and encompassing a wavelength of about 1550 nm. The second band is broader (greater than 50 nm) and transmits wavelengths in the range of 1300-1400 nm. This filter can be utilized in wavelength division multiplexed communication systems to simultaneously select a payload channel at approximately 1550 nm and a 1310 nm service channel.

Career Highlights

Jean Luc Archambault is currently employed at Ciena Corporation, where he continues to innovate in the field of optical technologies. His work has been instrumental in advancing communication systems, making them more efficient and cost-effective.

Collaborations

Throughout his career, Archambault has collaborated with notable colleagues, including Vipul Bhatnagar and Michael Y Frankel. These collaborations have contributed to the development of cutting-edge technologies in the optical communication sector.

Conclusion

Jean Luc Archambault's contributions to optical communication through his patents and work at Ciena Corporation highlight his role as a significant innovator in the field. His inventions continue to shape the future of communication technologies.