Miriam R De Barros

Title: Innovations of Miriam R De Barros

Introduction

Miriam R De Barros is a notable inventor based in Scotch Plains, NJ (US). She has made significant contributions to the field of optical fiber technology, holding 2 patents that showcase her innovative spirit and technical expertise.

Latest Patents

Her latest patents include an "Optical fiber transmission system with a passive optical router" and an "Optical fiber cross connect with active routing for wavelength." The first patent describes a multiwavelength optical fiber transmission system equipped with a passive all-fiber optical router designed for add/drop multiplexing. This passive router consists of three fiber components: a fiber directional coupler, a fiber reflective grating filter, and a fiber notch filter. The specification outlines optical routers that range in complexity from a three-wavelength router to an N-wavelength router.

The second patent details a multiwavelength optical fiber cross connect featuring an active all-fiber optical router for multiplexing and demultiplexing. This router includes one electronic component, a phase controller, and four fiber components: a fiber directional coupler, a fiber reflective grating filter, a fiber tap, and a fiber phase modulator. The application explains how to construct optical routers from these components, varying from a single wavelength drop router to an N-port, N-wavelength router for add/drop multiplexing. Additionally, it describes how optical wavelength routers can be combined to create optical fiber cross connects (OXCs), ranging from 2x2 single wavelength OXCs to NXN, M-wavelength OXCs.

Career Highlights

Miriam R De Barros is currently associated with Lucent Technologies Inc., where she continues to push the boundaries of optical fiber technology. Her work has been instrumental in advancing the capabilities of optical communication systems.

Collaborations

Throughout her career, she has collaborated with notable colleagues such as Lars Erik Eskildsen and Gerald Nykolak, contributing to a dynamic and innovative work environment.

Conclusion

Miriam R De Barros exemplifies the spirit of innovation in the field of optical fiber technology. Her patents reflect her commitment to advancing communication systems, making her a significant figure in her industry.