Donald A Becker

Title: The Innovations of Donald A. Becker

Introduction

Donald A. Becker is a prominent inventor based in Edison, NJ (US), known for his significant contributions to optical transmission technologies. With a total of two patents to his name, Becker has made strides in enhancing the efficiency and performance of optical communication systems.

Latest Patents

Becker's latest patents include a method and apparatus for repeaterless high-speed optical transmission over single-mode fiber using a coherent receiver and electronic dispersion compensation. This innovation allows for repeaterless transmission of differential phase-shift keying (DPSK) at 10.7 Gb/s over at least 304 km of standard single-mode fiber. The use of a coherent optical receiver, which includes electronic dispersion compensation, enables high receiver sensitivity and tolerance to nonlinearities of DPSK. This technology overcomes a total link loss of 58 dB with a 3 dB system margin by employing heterodyne detection to preserve phase distortions caused by chromatic dispersion.

Another notable patent is the feedback-controlled coherent optical receiver with electrical compensation/equalization. In this invention, Becker presents an optical coherent receiver that can operate in both heterodyne and homodyne configurations. Each configuration utilizes multiple feedback signaling and analog/digital processing to optimize the response to a modulated optical input signal, providing both individual RF I and RF Q channel outputs.

Career Highlights

Becker's career is marked by his work at Discovery Semiconductors, Inc., where he has played a crucial role in advancing optical technologies. His expertise in coherent optical systems has positioned him as a leader in the field, contributing to the development of innovative solutions that address the challenges of modern communication.

Collaborations

Throughout his career, Becker has collaborated with notable colleagues, including Daniel R. Mohr and Christoph T. Wree. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the pursuit of groundbreaking innovations.

Conclusion

Donald A. Becker's contributions to optical transmission technology exemplify the impact of innovative thinking in the field of communication. His patents reflect a commitment to advancing technology and improving the efficiency of optical systems.