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Chinese Scientists Develop Photonic Quantum Analog Computing Chip (sciencemag.org)
hackingbear writes from a report via Xinhua: Chinese scientists demonstrated the first two-dimensional quantum walks of single photons in real spatial space, which may provide a powerful platform to boost analog quantum computing. Scientists at Shanghai Jiaotong University reported in a paper published in the journal Science Advances a three-dimensional photonic chip with a scale up to 49x49 nodes, by using a technique called femtosecond direct writing. Universal quantum computers, under develop by IBM, Google, Alibaba and other American and Chinese rivals, are far from being feasible before error correction and full connections between the increasing numbers of qubits could be realized. In contrast, analog quantum computers, or quantum simulators, can be built in a straightforward way to solve practical problems directly without error correction, and potentially be able to beat the computational power of classical computers in the near future.
that's what we'll name our band
Yes, it was stolen-- in a collaborative effort involving, among other countries -- from, say, Austria, as is the norm for scientific endeavors.
Is China the Leader in Quantum Communications?
Chinese scientists have built two major quantum infrastructure projects, and the race is on to take the next step.
It little behooves the best of us to comment on the rest of us.
Is Corning no longer the obvious best glass?
That's news to me. Janky phones still seem to advertise it (albiet old).
Wow, sent an e-mail as suggested when clicking on "use classic" banner, and got a fast response that addressed my msg
Computer Science - Our computer innards speak to this
Process technology: Invented in USA
Fastest microchips: Designed in USA or Israel (with USA-trained engineers.)
Chemical Engineering - No wonder every home in the USA has something made in China
The science is done in European and American universities (and by Corporations directly as well... like 3M or DuPont)
Energy - They are "up there" when it comes to Solar Energy, Hydro Electricity & Wind turbines
They are installing it quickly, but we're inventing it
Decision Science - High/fast execution is their MO. talk of building a "sky scrapper" in 19 days!!
O no! don't scrap the sky!
Engineering - Results already speak for themselves: Talk of the largest High Speed rail Network in the world
Who designed those trains again? Oh yeah, the Japanese.
Materials Science - I bet your smartphone's screen or battery is made in China
And designed in the USA or Europe, then made on contract in China.
"You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
Photonic because everything is better when done with lasers, right? Does you i7 make "pew pew" sounds?
Quantum Not so bad, but add it to computing and the number of people who get it is drastically reduced
Analog computing Because two states are never enough, we need 42