Category Quantum

Graphene Bolometers emerging as high speed and sensitive Quantum photon detectors for quantum computation and quantum communication

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Measurement connects the world of quantum phenomena to the world of classical events. It has both a passive role—in observing quantum systems—and an active one, in preparing quantum states and controlling them. In quantum physics, a measurement is the testing…...

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DARPA’s DETECT developed Single photon detector (SPD) for quantum computers, communications, and submarine detection

SSPD

The process of detecting light—whether with our eyes, cameras or other devices—is at the heart of a wide range of civilian and military applications, including light or laser detection and ranging (LIDAR or LADAR), photography, astronomy, quantum information processing, medical…...

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Quantum Hyper Entanglement is a key enabler for high-capacity quantum communications, teleportation, processing and imaging

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The extraordinary promise of quantum technology—depend on quantum “entanglement,” in which the physical states of two or more objects such as atoms, photons or ions become so inextricably connected that the state of one particle can instantly influence the state…...

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UK thrust on Quantum sensors including Quantum accelerometer for future accurate Navigation of submarines and missiles

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Sensor technology vital for UK critical national infrastructure is becoming outdated, warn experts at the University of Birmingham-led UK Quantum Technology Hub Sensors and Timing. The current weakness threatens anticipated advances, many involving quantum technologies, across different sectors – including climate…...

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Graphene enables room temperature single photon emitter and detector for unhackable Quantum Key Cryptography (QKD)

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Quantum Key Distribution, or QKD, enables two remote parties, “Alice” and “Bob”, who are connected by a passive optical link to securely generate secret key material. Single-photon sources (SPSs) and single-photon detectors (SPDs) are key devices for enabling practical quantum key…...

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Threats of hacking of digital IDs, driving develpment of unbreakable Quantum EPUF IDs containing 1,000 trillion atoms

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We live in digitised, connected societies, in an Internet of Things (IoT) world where our reliance on software, hardware, and the networks that connect us, grows exponentially. Our increasing global reliance on what we hope and assume are secure networks,…...

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Scientists solving major challenge of decoherence in turning quantum technology from potential to reality

Quantum Decoherence

‘The development of a “quantum computer” is one of the outstanding technological challenges of the 21st century. A quantum computer is a machine that processes information according to the rules of quantum physics, which govern the behaviour of microscopic particles…...

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China building Global Quantum based Internet Infrastructure for its trade and Military

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Quantum key distribution (QKD) uses quantum mechanics to guarantee secure communication. It enables two parties to produce a shared random secret key known only to them, which can then be used to encrypt and decrypt messages. QKD is said to…...

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Phase estimation algorithms are key protocols for developing ultra sensitive and high resolution sensors

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We are in midst of the second quantum revolution moving from merely computing quantum properties of systems to exploiting them. Researchers are developing new capabilities in secure communication, ultra-sensitive and high signal to noise physical sensing of the environment and…...

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Entangling atomic clocks on orbiting satellites, will enable ultra accurate Global atomic clock network and distributing secret keys

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The development of precise atomic clocks plays an increasingly important role in modern society. Shared timing information constitutes a key resource for navigation with a direct correspondence between timing accuracy and precision in applications such as the Global Positioning System.…...

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