For Security Beyond Borders - The quantum world holds many secrets
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The quantum world holds many secret
Beyond Borders
The laser itself is one of the most prominent examples of applied quantum physics. For Einstein, it was just a theoretical possibility. Resourceful minds turned it into a functioning technology, and today it is impossible to imagine our everyday lives without it. With our help, researchers are working on quantum applications that seem as fantastic today as the laser did in Einstein’s day.
Global corporations are currently engaged in a race to build the fastest quantum computer, keeping legions of researchers and scientists on their toes. Their experimental computers are huge. Much of the technical effort is still spent on cooling because the underlying quantum effects currently exist only at temperatures close to absolute zero (-273.15°C). The first commercial quantum computers are, therefore, more likely to replace data centers than laptops. However, a quantum laptop will probably be superfluous anyway because the new computers are so fast that we will only need access terminals at home. Computing power will be completely outsourced to the cloud of a few supercomputers.
»QUANTUM CRYPTOGRAPHY KNOWS NO CODES.«
DR. OLGA STROH-VASENEV / Active Components Product Engineer
What about privacy?
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Where does data protection fit in with the global quantum cloud? Research is already in progress to address this challenge – using quantum technology, of course. In their 2016 Quantum Manifesto, European scientists defined four research fields that should allow us to tap into the quantum future: communication, simulation, sensing, and computing. In this context, quantum cryptography will play a crucial role in the »communication« research field.
Secure transmission without codes
Beyond Borders
One widely used approach is to use the states of entangled quanta to establish a secure connection. Any eavesdropper would be detected immediately because he would change the states of the quanta during his attempt at eavesdropping. Even the fastest computer is of no use here because quantum cryptography knows no codes. In the search for further possibilities of quantum cryptography, it is crucial to capture every single quantum. LASER COMPONENTS supports researchers by providing highly sensitive photon counters from its COUNT® series.
The applications described here are still the dreams of the future. Our task is to change that because our components help make possible what seems impossible today.
Visions come true
Beyond Borders
LASER COMPONENTS Germany - Your competent partner for optical and optoelectronic components in Germany.
Welcome to LASER COMPONENTS Germany GmbH, your expert for photonics components. Each product in our wide range of detectors, laser diodes, laser modules, optics, fiber optics, and more is worth every Euro (€/EUR). Our customized solutions cover all conceivable areas of application: from sensor technology to medical technology. You can reach us here:
Werner-von-Siemens-Str. 15
82140 Olching
Deutschland
Phone: +49 8142 2864-0
Email: info(at)