Researchers Achieve Quantum Teleportation Between Two Macroscopic Objects For The First Time


Researchers Achieve Quantum Teleportation Between Two Macroscopic Objects For The First Time  | researchers_quantum_1 | Science & Technology
Quantum Teleportation Explained In case you want to try this at home.Xiao-Hui Bao, et al. via arXiv

 Quantum Teleportation Explained In case you want to try this at home.Xiao-Hui Bao, et al. via arXiv

Sometimes it’s tough to get excited about stuff happening in quantum technologies, not because it’s anything less than fascinating, but because it can be so hard to wrap your head around this stuff and anyhow the practical applications often seem very far away. But, this is one of those milestones that you have to appreciate: Physicists have for the first time teleported quantum information from one macroscopic object to another.

Researchers have been able to teleport quantum information for a while now. Quick quantum primer: This isn’t Star Trek-style teleportation, but the transfer of information–of quantum states–from one place to another without that information crossing the space between them in any way. This is achieved through the strange quantum phenomenon of entanglement, which allows two quantum objects to share the same quantum state such that if you influence one particle you also influence the other, whether they are separated by nanometers or light-years.

So by entangling two photons, for instance, physicists have demonstrated the ability to transmit quantum information from one place to another by encoding it in these quantum states–influence one of the pair and a change can be measured in the other without any information actually passing between the two. Researchers have done this before, between photons, between ions, and even between a macroscopic object and a microscopic object. But now Chinese researchers have, for the first time, achieved quantum teleportation between two macroscopic objects across nearly 500 feet using entangled photons.

That’s pretty huge. The two bundles of rubidium atoms that served as sender and receiver are more or less analogs for what we hope will someday be our “quantum Internet”–a system of routers like the ones we have now that, instead of beaming information around a vast network of fiber optic wires, will send and receive information through entangled photons. So in a way, this is like a first proof of concept, evidence that the idea works at least in the lab.

Now all we have to do is figure out is how to build several of these in series so they can actually pass information from one to the other. To do that, we only have to somehow force these quantum states to exist for longer than the hundred microseconds or so that they last now before degrading. Sounds easy enough.


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Wendy Blanks is an independent researcher, journalist and activist. She is the Founder of TruWire Productions, LLC., and the Owner/Chief Editor for The Sleuth Journal. She has done investigative research in multiple fields and has a passion for sharing true news on various topics such as government corruption, natural health, human rights, globalism and other important issues that plague our society. Thankfully, we live in the age of information and sharing knowledge has become easier than ever. She has a deep desire to expose the truth in propagated information that is spewed from corporate/mainstream media. True journalism has been dead for some time and it is her goal to revive it. The Sleuth Journal streamlines groups of like-minded individuals and organizations to create a massive knowledge base for a ‘conscious awakening’ of what is really going on in today’s oligarchy pyramid that we call ‘society’. So many people are zombies by media, television and other means of mass brainwashing and we need to reverse the effects and give people back their minds, and in return, their power and will to change and challenge the system. Like The Sleuth Journal on Facebook. Follow The Sleuth Journal on Twitter. Join The Sleuth Journal group on Linkedin. Be sure to visit Drone Patrol to view and report drone sightings.

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