Special Symposia

Special Symposium on Space Division Multiplexing Technologies (SS SDMT) 

Space division multiplexing (SDM) is seen as a promising solution to overcome the capacity limit of the single-mode fibers (SMF). Intensive research in this field over the past decade has brought forth sophisticated multi-core fiber designs and multi-mode transmission techniques constantly pushing the limits on achievable data rates and spectral efficiency with regard to a single strand of fiber. At the same time, efforts towards bringing SDM closer to an adoption in real systems also reveal the need for compatibility with standards developed for conventional SMF systems. In this sense, the task of drafting a roadmap towards commercialization is not straightforward and presents us with many options to choose from. Now is the time to discuss and think more carefully about these options. This workshop will try to foster a better understanding on how to bring the most advanced achievements in SDM research in line with commercial viability.

Session Chair – Yoshinari Awaji, NICT, Japan

David Allioux, CAIlabs, France, “Mode-selective 45-mode Spatial Multiplexer and recent Applications of Multi-Plane Light Conversion”
Tetsuya Hayashi
, Sumitomo Electric Industries, Ltd., “Toward the Practical use of the Multi-core Fiber in Optical Communications”
Dan Marom, Hebrew University of Jerusalem, “Switching Paradigms for SDM-WDM Networks”
Siddharth Ramachandran
, Boston University, Boston, MA, USA, “Classical and Quantum Communications with OAM in Fibers”

Special Symposium on Microwave Photonics in Defense (SS MPD)

Session Chairs – Thas A. Nirmalathas, The University of Melbourne, Australia
Richard De Salvo, Harris, USA
Maurizio Burla , ETH, Switzerland

Ed Ackerman, Photonic Systems Inc., USA, “Microwave Photonics in Future Military Systems”
Antonella Bogoni
, CNIT, Italy, “Microwave Photonics in Radar”
Jose Capmany
, Valencia University, Spain, “Universal MWP Signal Processors – Architectures and Technologies”
Tetsuya Kawanishi, Waseda University, Japan, “Millimeter-wave Radars Using Radio-over-fibers”
Paul Matthews, Northrop Grumman, USA, “Trends in Defense System Architectures and the Impact of Photonics”
Rodney Waterhouse
, Pharad Inc., USA, “Antennas and Signal Processing with Photonics“

Special Symposium on Integrated Photonics and Information Security (SS IPIS)

The speed and information capacity of light waves provide potential benefits for information security devices and systems. In this symposium, we would like to highlight work in the area of optics for information security, in particular, the integration of such tools into on-chip photonic devices.

Session Chair – Amy Foster

Imad Agha, University of Dayton, Ohio, USA, “Silicon-based All-optical Logic Gates and Memories for Low-latency, High-speed Cryptography”
Chris Erven

Special Symposium on Constellation Shaping (SS CS)

Progress in constellation shaping: design metrics, implementation techniques, limitations and interaction with forward error correction.

Session Chair – Ivan Djordjevic, University of Arizona, USA

Zhen Qu, Juniper Networks Inc. & University of Arizona, USA, “Hybrid Probabilistic-geometric Shaping in Optical Communication Systems”
Nebojsa Stojanovic, Huawei Technologies Duesseldorf GmbH, Munich, Germany, “Low-Complexity Distribution Matcher Based on Hadamard Matrix Combined with Geometrical Shaping for PAM-4 IM-DD Transmission Systems”
Metodi Yankov, Technical University of Denmark, Denmark, “Optimizing the Achievable Data Rates of Tricky Channels: a Probabilistic Shaping for OPC Channel Example”