Quantum technologies exploit uniquely quantum behaviour of light and matter to achieve functionalities and performance in applications such as computing, navigation, communications, sensing and imaging that are not achievable by conventional, classical means. These "second-generation" technologies are under ...
Because there are new scientific domains to explore. Quantum physics governs the domain of the very small. It allows us to understand – and use to our advantage – uniquely quantum phenomena for which there is no classical counterpart. We can use the principles of quantum physics to design se...
However, today's quantum computers operate at a much smaller scale than is theoretically possible, largely because their quantum properties are prone to collapse from interference by "noise," such as vibration or radiation. Thus, the current stage of quantum technology is callednoisy intermediate-sca...
What is a quantum computer and how does it work? How advanced is the technology and what is it used for? ► Learn everything about quantum computing!
Quantum metamaterials are also making waves in the world of photonics. They enable the development of advanced devices that work with light and quantum states in new ways. This includes creating better quantum light sources and detectors, which are essential for various quantum technologies. By fine...
usable sizes introduces engineering difficulties, as maintaining quantum states in larger, commercially viable batteries is complex. Additionally, efficiently converting stored quantum energy into usable electrical energy remains a challenge, necessitating highly efficient processes to rival existing technologies....
When quantum computers become powerful enough, they could theoretically crack the encryption algorithms that keep us safe. The race is on to find new ones.
Currently, organizations are mainly usingfive qubit technologiesin their attempts to build a scalable, universal quantum computer. These technologies are photonic networks, superconducting circuits, spin qubits, neutral atoms, and trapped ions (exhibit). ...
Learn how the fragility of quantum hardware lets us detect the undetectable and discover the principles and potential applications for quantum sensing.
What is the main goal of quantum computing? Quantum computing aims to speed up research and development initiatives as well as solve complex data or optimization problems that classical computers are unable to process.