A New Light Beam Brings Hope of Quantum Computing Closer to Reality


Quantum mechanics has revolutionized our understanding of the world in many ways. Now, a new wave of light pulses promise to engineer the next-generation of quantum computers.

A team of Danish researchers discovered new light beams which are squeezed and entangled. These also emit light at room temperatures. This discovery promises more powerful and less expensive quantum computers. These light beams promise to solve one of the major obstacles of growth in the innovation of quantum computers.

Entanglement is one of the most complex and perhaps widely misunderstood phenomenon in quantum physics. The entanglement results in complete loss of their individual impact.

This makes way for a holistic understanding of entanglement wherein the unified nature of particles is essential to understand. Before this research, or without quantum mechanism, their individual impact is not measurable. However, classical theory of quantum mechanics failed to explain the impact of individual entities separately.

A New Way of Looking at Quantum Computing

Hence, the researchers created a network of 30,000 entangled pulses of light. Then the team produced a special quantum light beam with squeezed state mechanical properties. The end-result is an optical fiber with a cluster state structure.

The new light beam offers much hope for creation of quantum computers as cluster-state makes way for structures at room temperatures. The approach is completely different from the widespread superconducting technologies. Moreover, the new light beams also promise precisely-defined nature over long distances.

Quantum computers are touted as the next-big-thing in the modern technology. These computers promise to solve complex equations at the speed of light. These computers promise to aid technologies like Big Data and Artificial Intelligence, the hope for various innovations.

According to Ulrik Lund Andersen, the lead researcher quantum mechanics should be observable and applicable on a large scale. The discovery promises far more than that!

Researchers at Center for Macroscopic Quantum States, a Danish National Research Foundation Center for Excellence worked on this publication. The international journal Science published this research.

Philip Marshall

Philip Marshall mainly writes in the areas of science and technology, consumer goods, and energy. He contributes extensively to various science and technology news sites with his penchant to keep readers updated with various developments in the field of science and technology. His deep interest in science combined with a technical bent provides an analytical angle to his news stories. His ability to write in an easy, comprehensible yet interesting language turns on readers’ attention to ask for more interesting news stories.

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