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Scientists in Spain Just Got a Step Closer to Building a Practical Quantum Repeater

Scientists in Spain Just Got a Step Closer to Building a Practical Quantum Repeater
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Institute of photonic sciencesPhotonic sciencesநிறுவனம் ஆஃப் ஃபோட்டானிக் அறிவியல்ஃபோட்டானிக் அறிவியல்

Physicists link quantum memories in early step toward quantum internet

Two novel demonstrations bring the backbone of the quantum internet, quantum repeaters, a little closer.

New yorkUnited statesZuid hollandRonald hansonSamuele grandiJulien lauratDario lago riveraSorbonne universityUniversity of scienceDelft university of technologyInstitute of photonic sciencesTechnology of chinaPhotonic sciencesDelft universityLive scienceHugues de riedmatten

2021 OSA Awards and Medals | Optics & Photonics News

OSA is proud to honor and celebrate outstanding contributions to science, research, engineering, education, industry and society.

National chung cheng universityJiayi xianUnited statesHong kongShui wangUnited kingdomEastern capeSouth africaCity ofNew zealandUniversity of california los angelesNew yorkJapan generalStanford universityAlan yangUniversity of illinois

LuxQuanta becomes ICFO s 10th Spin-off

LuxQuanta becomes ICFOâs 10th Spin-off Date Announced: 31 May 2021 New spin-off to exploit quantum technologies to provide the highest level of data security. Barcelona, Spain th spin-off company, LuxQuanta. The official signature took place in Barcelona on May 13 th, with co-founders of the spin-off company CTO Sebastian Etcheverry, Head of the Signal Processing Unit Saeed Ghasemi, and ICREA Professor at ICFO Valerio Pruneri, as well as ICFO Director Lluis Torner, ICREA Executive Director Emilià Pola, and ICFO’s Knowledge and Technology Transfer Director Silvia Carrasco. The technology and IP developed at ICFO in the Optoelectronics research group led by ICREA Prof Valerio Pruneri, which has now been transferred to LuxQuanta, exploits the unique properties of quantum physics to provide cryptography solutions to implement an extra layer of security for companies and telecommunication networks. Their main product consists of high-performance quantum key distribution

Comunidad autonoma de catalunaSebastian etcheverrySaeed ghasemiSilvia carrascoValerio pruneriCarl friedrich gaussEuropean regional development fundsEuropean commissionMediterranean technology parkInstitute of photonic sciencesCastelldefels city councilsDepartment of digital policiesCaixa foundationSpanish ministry of economySignal processing unit saeed ghasemiLluis torner

Graphene Hits Important Quantum Milestone For THz Data Transfer

Future of Data is Graphene Indeed, scientists are reaching the end of the road for certain technologies for high-speed data transfer and are seeking new materials for the future of components for the processors responsible for this aspect of our ever more connected world. A material like graphene has the potential to be one of those materials. The material is especially attractive because it works very well for exceptionally high electronic frequencies, extending into the technologically important terahertz (THz) range where most conventional electronic materials fail, researchers noted. Prior to their latest work, the team had achieved a new understanding of the physics behind nonlinearity, which is now known as the thermodynamic picture of ultrafast electron transport in graphene, he said. But until now, they did not know how to control this property, “which was the missing link with respect to using graphene in everyday technologies,” Turchinovich said.

Hassan hafezDmitry turchinovichTechnical university of berlinBielefeld universityHelmholtz center dresdenCatalan institute of nanoscienceMax planck institute for polymer researchInstitute of photonic sciencesInstitute of optical sensor systemsProfessor turchinovichOptical sensor systemsTechnical universityHelmholtz center dresden rossendorfMax planck institutePolymer researchCatalan institute