SPACE TALKS 8 | Innovating in Quantum Technologies for Space. The University perspective.

Posted by doEEEt Media Group
On February 6, 2023
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In this video podcast Francisco J. Díaz Otero, Telecommunications Engineering Professor and Director of QOPHI LAB (Quantum, communication, and Photonic Integration), addresses interesting topics such as the University as the tractor for knowledge and innovation.

Space Entangled Photon Source

Entangled photon sources for quantum communications

Posted by Javier Alejandro de la Ossa Fernández
On December 14, 2022
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Quantum entanglement is one of the many non-intuitive features of quantum mechanics. If two photons of light are allowed to properly interact with each other, they can become entangled. Those two entangled photons can then be separated, but as soon as one of them interacts with the third particle, the other photon of the pair will change its quantum state instantaneously.

Quantum QKD space

Quantum Key Distribution, secure line communications

Posted by Emilio Cano García
On November 10, 2022
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The only way to guarantee the anonymity of a key is to use the laws of quantum physics through Quantum Key Distribution systems. Cryptographic algorithm systems based on keys to encrypt or decrypt messages can be classified into two groups.

Quantum QKD space

Space-based Quantum Communication

Posted by Emilio Cano García
On November 10, 2022
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Quantum communication systems have revolutionized the security of the encryption keys distribution, thanks to the unique property of having the ability to detect if a third person has tried to obtain the key (eavesdropper’s detectability) and, thus, break the line communication to preserve the message. This method of communication is called Quantum Key Distribution.

EEE Components, PASSIVES

Quantum Electronics Breakthrough

Posted by doEEEt Media Group
On April 29, 2021
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Scientists have made a breakthrough in the development of a new generation of electronics that will require less power and generate less heat. It involves exploiting the complex quantum properties of electrons – in this case, the spin state of electrons.

EEE Components, PASSIVES

Quantum-Mechanics Inductors Open Doors to Miniaturisation and Spin–Electronic Based Systems

Posted by doEEEt Media Group
On February 17, 2021
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One of the fundamental components of electrical circuits is the inductor, which provides inductance (opposition to changes in electric current). Conventional inductors consist of a coil of wire wrapped around a central core.

Quantum QKD space

Quantum Key Distribution (QKD)

Posted by David Poudereux Sánchez
On January 16, 2020
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Photonic Encryption, Quantum communications offer many advantages for secure data transmission, such as confidentiality, integrity and spy detectability. Quantum physics allows the encoding of information using the correlation between two or more particles (photons, atoms) thanks to quantum cryptography or Quantum Key Distribution (QKD), a method of processing information arising from the properties of quantum entanglement.