Silicon is a compelling platform for classical optical telecommunications as well as quantum communications, both through optical fibers. In general, the silicon-based integrated quantum transceivers could provide possible low-cost and high-performance secure communication networks. A reliable transfer of single photon qubits from one silicon device to another has already been shown, and the distribution of entangled states has been verified through the violation of Bell inequalities. Here, researchers first distribute the full set of entangled Bell states between two devices, and then demonstrate key missing capabilities so far, i.e., the chip-to-chip teleportation. Schematic of the chip-to-chip entanglement distribution and teleportation
Screenshot: Warner Bros. Bad news for Max subscribers who’ve made re-watching The Lord of the Rings extended editions an annual New Year tradition: the third film in the trilogy, The Return of the King — which just celebrated its 20th anniversary! —is only available to stream in its theatrical version. No ancient evil is to blame, thankfully; it’s an unspecified “tech issue,” according to a Max spokesperson who responded to a comment request from Vulture after the issue was noted by dismayed fans on Reddit . The fact that The Return of the King extended edition is merely temporarily unavailable is actually good news given Max’s track record for removing content in the past, and the explanation makes sense considering The Fellowship of the Ring and The Two Towers remain available in both their theatrical and extended editions. The Max spokesperson assured Vulture that The Return of the King extended edition will be, ah, returning soon to the service, though as of this writing i...
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