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5 March 2021 aCryComm: attojoule cryogenic communication
Matteo Cherchi, Joonas Govenius, Juha Hassel, Visa Vesterinen, Antti Kemppinen, Kirsi Tappura, Jaani Nissilä, Mark Bieler, Stephan Steinhauer, Val Zwiller, Stefan Köpfli, Maurizio Burla, Jürg Leuthold, Teemu Hakkarainen, Jukka Viheriälä, Mircea Guina, Mario Castaneda, Andreas Fognini, Eva De Leo, Claudia Hössbacher
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Proceedings Volume 11692, Optical Interconnects XXI; 116920V (2021) https://doi.org/10.1117/12.2578250
Event: SPIE OPTO, 2021, Online Only
Abstract
All envisaged practical implementations of cryogenic processors, including quantum computers and classical processors based on single flux quantum (SFQ) signals, require massive data transfer from and to classical high performance computers (HPCs). Cryogenic computing has recently become a very hot topic, including superconducting quantum computers (QCs), and classical processors based on single flux quantum (SFQ) signals. All envisaged practical implementations of cryogenic processors require massive data transfer from and to classical HPCs. The project aCryComm aims to develop building blocks for cryogenic photonics interconnects and eventually enable this challenging data transfer. The long-term goal is the development of an open-access platform to integrate classical optical interfaces based on low-loss silicon photonics, plasmonics, and nano light sources together with superconducting photonic and electronic devices, including SFQ-based co-processors for HPCs and for QCs.
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Matteo Cherchi, Joonas Govenius, Juha Hassel, Visa Vesterinen, Antti Kemppinen, Kirsi Tappura, Jaani Nissilä, Mark Bieler, Stephan Steinhauer, Val Zwiller, Stefan Köpfli, Maurizio Burla, Jürg Leuthold, Teemu Hakkarainen, Jukka Viheriälä, Mircea Guina, Mario Castaneda, Andreas Fognini, Eva De Leo, and Claudia Hössbacher "aCryComm: attojoule cryogenic communication", Proc. SPIE 11692, Optical Interconnects XXI, 116920V (5 March 2021); https://doi.org/10.1117/12.2578250
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KEYWORDS
Cryogenics
Superconductors
Signal processing
Computing systems
Data processing
Interfaces
Quantum computing
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