Location History:
- Patras, GR (2006)
- Southampton, GB (2015)
Company Filing History:
Years Active: 2006-2015
Title: Periklis Petropoulos: Innovator in Optical Signal Processing
Introduction
Periklis Petropoulos is a distinguished inventor based in Southampton, GB. He has made significant contributions to the field of optical signal processing, holding a total of 2 patents. His work focuses on enhancing the efficiency and reliability of optical communication systems.
Latest Patents
One of Petropoulos's latest patents is an optical regenerator designed for regenerating a multi-level phase encoded signal. This innovative device utilizes a first non-linear medium (HNLF) to generate a comb of frequency harmonics from the signal under the action of a coherent pump. Each component of this comb carries the phase encoded data. A filter is employed to select the first and (M−1)th order components. The filtered signal is then processed in a second non-linear medium (HNLF) where a further pump is applied, coherently adding the first and (M−1)th order components to regenerate the signal while reducing phase noise.
Another notable patent involves apparatus for providing timing jitter tolerant optical modulation of a first signal by a second signal. This apparatus includes a first signal input port, a second signal input port, a coupler, a grating, and a non-linear optical device. The design directs the second signal at the second signal input port to the non-linear optical device via the coupler and the grating, while the first signal is also directed to the non-linear optical device. The grating is a superstructured fibre Bragg grating that converts the second signal pulses into intermediary pulses, each having an intermediary pulse shape that provides a switching window within the non-linear optical device.
Career Highlights
Periklis Petropoulos is affiliated with the University of Southampton, where he continues to advance research in optical technologies. His work has garnered attention for its potential applications in improving communication systems.
Collaborations
Throughout his career, Petropoulos has collaborated with notable colleagues, including David John Richardson and Ju Han Lee. These partnerships have contributed to the development of innovative solutions in the field of optical signal processing.
Conclusion
Periklis Petropoulos is a prominent figure in the realm of optical signal processing, with a focus on developing technologies that enhance communication systems. His contributions through patents and collaborations reflect his commitment to innovation in this critical field.