Dance of the Photons: From Einstein to Quantum Teleportation
Einstein's steadfast refusal to accept certain aspects of quantum theory was rooted in his insistence that physics has to be about reality. Accordingly, he once derided as "spooky action at a distance" the notion that two elementary particles far removed from each other could nonetheless influence each other's properties—a hypothetical phenomenon his fellow theorist Erwin Schrödinger termed "quantum entanglement."
In a series of ingenious experiments conducted in various locations—from a dank sewage tunnel under the Danube River to the balmy air between a pair of mountain peaks in the Canary Islands—the author and his colleagues have demonstrated the reality of such entanglement using photons, or light quanta, created by laser beams. In principle the lessons learned may be applicable in other areas, including the eventual development of quantum computers.
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Whilst i applaud any effort to produce a book that makes any science more accessible, i have to say that i found " Dance of the Photons" to be frustratingly patronising. A number of holes and contradictions seem to be papered over with statements and phrases that assert that you don’t need to know the details, you just need to know that this is how it is. As a piece of educational literature this just doesn’t work for me. Fortunately this has not put me off the subject.