Alan Robinson

Title: Alan Robinson: A Pioneer in Optical Communication Innovations

Introduction

Alan Robinson, based in Harlow, GB, is a prominent inventor known for his significant contributions to the field of optical communications. With an impressive portfolio of 26 patents, Robinson has dedicated his career to advancing technologies that enhance data security and transmission efficiency in optical systems.

Latest Patents

Among Alan Robinson's latest patents are innovative methods aimed at improving data security in optical communications systems. One of his notable inventions focuses on encrypting optical communications signals. This method involves determining an encryption function, filtering an electrical input signal with that function to create an encrypted electrical signal, and subsequently modulating an optical source to generate a corresponding encrypted optical signal. The encryption process is designed to effectively obscure symbol definition from the optical signal, thereby thwarting attempts by third parties to decode the binary bit sequence.

Another groundbreaking patent from Robinson is centered on spectral shaping for optical Orthogonal Frequency-Division Multiplexing (OFDM) transmission. This method incorporates a transmitter that sends an optical sub-carrier multiplexed signal comprising multiple sub-carriers over an optical transmission path. By applying spectral shaping techniques through varied magnitudes or modulation formats of the sub-carriers, Robinson's invention mitigates performance degradation due to Kerr effect optical non-linearities, allowing for higher input power levels and enhanced signal integrity.

Career Highlights

Throughout his career, Alan Robinson has been associated with major companies in the telecommunications sector, notably Nortel Networks Corporation and Northern Telecom Limited. His expertise and innovative spirit have significantly influenced the evolution of optical communication technologies.

Collaborations

Robinson's inventive journey has also been shaped by collaborations with renowned professionals in the field, including Richard E. Epworth and Jonathan Paul King. Together, these figures have played a pivotal role in pushing the boundaries of communications technology.

Conclusion

Alan Robinson stands out as a key inventor in the realm of optical communications, with numerous patents that reflect his commitment to innovation and improving technology. His work has not only enhanced data security and transmission capabilities but also laid the groundwork for future advancements in this critical industry.