Quantum Communication Network

We focus on quantum complication as the primary course to quantum communications in order to go beyond the powers of existing classic techniques.

Due to applications such as quantum cryptography as well as quantum teleportation, we recognize the importance of the expansion of quantum-entanglement-based procedures to international ranges, not least due to the fact that it has actually resulted in considerable functional rate of interest.

We have had the ability to experimentally show entanglement-based quantum essential distribution over 144 km. This is attained by measuring a photon locally at the Canary Island of La Palma while a 2nd is sent out over an optical free-space link to Tenerife, where the Optical Ground Station of the European Space Agency works as the receiver.

This surpasses previous free-space experiments by greater than an order of magnitude in distance, and is a crucial action towards future satellite-based quantum communication as well as experimental examinations of the limits of quantum physics.

A significant research interest in this area is Quantum Key Distribution (QKD), which we developed in partnership with Nokia.

Quantum Information with Photonic Crystal Fibres

Anticipated modern technologies that harness uniquely quantum mechanical results consist of quantum computing, quantum lithography, as well as quantum assessment. The only quantum technology in presence today is quantum cryptography, where any kind of effort to determine information encoded in the state of a photon results in a detectable disturbance. A lot more advanced quantum networks will require multiple nodes with the capability to execute small-scale quantum processing.

Quantum Cryptography

Quantum complication is the main source to enhance the field of quantum info handling with powers that go beyond those of classical interaction as well as computation. In sight of applications such as quantum cryptography or quantum teleportation, extension of quantum-entanglement-based protocols to global distances is of significant practical rate of interest.

Prepared for innovations that harness distinctively quantum mechanical effects consist of quantum computer, quantum lithography, and quantum assessment. The only quantum technology in presence today is quantum cryptography, where any attempt to determine details encoded in the state of a photon results in a detectable disturbance. Quantum complexity is the main source to grant the field of quantum info processing with powers that surpass those of timeless interaction and calculation. In view of applications such as quantum cryptography or quantum teleportation, expansion of quantum-entanglement-based procedures to international distances is of significant functional rate of interest.