Search Results - "Pitwon, Richard"

Advanced photonic integrated circuit building blocks for reconfigurability in hyperscale data centres - INVITED by Pitwon, Richard, Lee, Bernard

“…In this talk we introduce two new European projects DYNAMOS and ADOPTION, which will develop advanced integrated photonic technologies for WDM hyperscale data…”
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FirstLight: Pluggable Optical Interconnect Technologies for Polymeric Electro-Optical Printed Circuit Boards in Data Centers by Pitwon, R. C. A., Kai Wang, Graham-Jones, J., Papakonstantinou, I., Baghsiahi, H., Offrein, B. J., Dangel, R., Milward, D., Selviah, D. R.

“…The protocol data rate governing data storage devices will increase to over 12 Gb/s by 2013 thereby imposing unmanageable cost and performance burdens on…”
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Optical Waveguide End Facet Roughness and Optical Coupling Loss by Baghsiahi, Hadi, Kai Wang, Kandulski, Witold, Pitwon, Richard C. A., Selviah, David R.

“…This paper investigates the end facet roughness of multimode polymer channel waveguides fabricated on FR4 printed circuit boards, PCBs, when cut at right…”
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Optics Communications: Special issue on Polymer Photonics and Its Applications by Zhang, Ziyang, Pitwon, Richard C.A., Feng, Jing

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Silicon Photonic Micro-Transceivers for Beyond 5G Environments by Kurata, Kazuhiko, Giorgi, Luca, Cavaliere, Fabio, O’Faolain, Liam, Schulz, Sebastian A., Nishiyama, Kohei, Hagihara, Yasuhiko, Yashiki, Kenichiro, Muto, Takashi, Kobayashi, Shigeru, Kuwata, Makoto, Pitwon, Richard

“…Here, we report on the design and performance of a silicon photonic micro-transceiver required to operate in 5G and 6G environments at high ambient…”
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Evolution of System Embedded Optical Interconnect in Sub-Top-of-Rack Data Center Systems by Pitwon, Richard, Reddy, Anil, Jain, Aditya, Gomez, Kevin, Schulz, Sebastian A., O’Faolain, Liam, Wang, Kai, Miller, Allen, Davies, Vivienne

“…In this paper we review key technological milestones in system embedded optical interconnects in data centers that have been achieved between 2014 and 2020 on…”
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End-to-End Real-Time Demonstration of the Slotted, SDN-Controlled NEPHELE Optical Datacenter Network by Tokas, Konstantinos, Patronas, Giannis, Spatharakis, Christos, Bakopoulos, Paraskevas, Kyriakos, Angelos, Landi, Giada, Zahavi, Eitan, Christodoulopoulos, Kostas, Aziz, Muzzamil, Pitwon, Richard, Gallico, Domenico, Reisis, Dionysios, Varvarigos, Emmanouel, Avramopoulos, Hercules

“…The NEPHELE hybrid electro-optical datacenter network (DCN) architecture is proposed as a dynamic network solution to provide high capacity, scalability, and…”
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Competitive Evaluation of Planar Embedded Glass and Polymer Waveguides in Data Center Environments by Pitwon, Richard, Wang, Kai, Yamauchi, Akira, Ishigure, Takaaki, Schröder, Henning, Neitz, Marcel, Singh, Mayank

“…Optical printed circuit board (OPCB) waveguide materials and fabrication methods have advanced considerably over the past 15 years, giving rise to two classes…”
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Passive assembly of parallel optical devices onto polymer-based optical printed circuit boards by Pitwon, Richard C.A., Hopkins, Ken, Milward, Dave, Muggeridge, Malcolm, Selviah, David R., Wang, Kai

“…Purpose - The purpose of this paper is to present the latest results from research and development into future optical printed circuit board (OPCB)…”
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960 Gb/s Optical Backplane Ecosystem Using Embedded Polymer Waveguides and Demonstration in a 12G SAS Storage Array by Schmidtke, Katharine, Flens, Frank, Worrall, Alex, Pitwon, Richard, Betschon, Felix, Lamprecht, Tobias, Krahenbuhl, Roger

“…An optical backplane ecosystem is described and demonstrated that is capable of multi-Tb/s bandwidth and is based on embedded polymer waveguides, passive…”
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Large Optical Backplane With Embedded Graded-Index Glass Waveguides and Fiber-Flex Termination by Brusberg, Lars, Whalley, Simon, Pitwon, Richard Charles Alexander, Faridi, Fahd Rushd, Schroder, Henning

“…Introduction of electro-optical circuit board (EOCB) technologies based on embedded glass waveguides in the system enclosure of current data storage, compute,…”
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Pluggable Electro-Optical Circuit Board Interconnect Based on Embedded Graded-Index Planar Glass Waveguides by Pitwon, Richard Charles Alexander, Brusberg, Lars, Schroder, Henning, Whalley, Simon, Kai Wang, Miller, Allen, Stevens, Paul, Worrall, Alex, Messina, Alessandro, Cole, Andrew

“…Widespread adoption of electro-optical circuit boards based on embedded glass waveguide technology would enable seamless optical connectivity from external…”
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International standards for optical circuit board fabrication, assembly and measurement by Pitwon, Richard, Immonen, Marika, Wang, Kai, Itoh, Hideo, Shioda, Tsuyoshi, Wu, Jinhua, Zhu, Long Xiu, Yan, Hui Juan, Worrall, Alex

“…The commercial adoption of electro-optical printed circuit board (EOCB) technology will be accelerated by the development of industrial and conformity…”
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Application-Oriented On-Board Optical Technologies for HPCs by Maniotis, Pavlos, Terzenidis, Nikolaos, Siokis, Apostolos, Christodoulopoulos, Konstantinos, Varvarigos, Emmanuel, Immonen, Marika, Hui Juan Yan, Long Xiu Zhu, Hasharoni, Kobi, Pitwon, Richard, Kai Wang, Pleros, Nikos

“…The increased communication bandwidth demands of high performance computing (HPC) systems calling at the same time for reduced latency and increased power…”
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Low-Cost, Precision, Self-Alignment Technique for Coupling Laser and Photodiode Arrays to Polymer Waveguide Arrays on Multilayer PCBs by Papakonstantinou, I., Selviah, D.R., Pitwon, R., Milward, D.

“…The first, to our knowledge, passive, precision, self-alignment technique for direct coupling of vertical cavity surface emitting laser (VCSEL) and photodiode…”
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Towards European standards for quantum technologies by van Deventer, Oskar, Spethmann, Nicolas, Loeffler, Marius, Amoretti, Michele, van den Brink, Rob, Bruno, Natalia, Comi, Paolo, Farrugia, Noel, Gramegna, Marco, Jenet, Andreas, Kassenberg, Ben, Kozlowski, Wojciech, Länger, Thomas, Lindstrom, Tobias, Martin, Vicente, Neumann, Niels, Papadopoulos, Homer, Pascazio, Saverio, Peev, Momtchil, Pitwon, Richard, Rol, M. Adriaan, Traina, Paolo, Venderbosch, Pim, Wilhelm-Mauch, Frank K.

“…The Second Quantum Revolution facilitates the engineering of new classes of sensors, communication technologies, and computers with unprecedented capabilities…”
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960 Gb/s Optical Backplane Ecosystem Using Embedded Polymer Waveguides and Demonstration in a 12G SAS Storage Array : OPTICAL INTERCONNECTS by SCHMIDTKE, Katharine, FLENS, Frank, WORRALL, Alex, PITWON, Richard, BETSCHON, Felix, LAMPRECHT, Tobias, KRÄHENBÜHL, Roger

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Pluggable optical connector interfaces for electro-optical circuit boards by Pitwon, Richard Charles Alexander

“…A study is hereby presented on system embedded photonic interconnect technologies, which would address the communications bottleneck in modern exascale data…”
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System embedded photonic interconnect for mega-data centre environments by Pitwon, Richard

“…Exponentially increasing data consumption is fuelling the development of mega data centres to tackle the associated complexity of intra-data centre network…”
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Quantum Fiber Optic Interconnect for Quantum Networks by Lee, Heng Loong, Pitwon, Richard

“…We report on the development and initial characterization of a new class of ultra-low loss, "quantum grade" optical interconnect technologies to address the…”
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