Windows 10: Intel Starts Testing Smallest ‘Spin Qubit’ Chip for Quantum Computing

Brink · Jun 11, 2018

Intel researchers are taking new steps toward quantum computers by testing a tiny new “spin qubit” chip. The new chip was created in Intel’s D1D Fab in Oregon using the same silicon manufacturing techniques that the company has perfected for creating billions of traditional computer chips. Smaller than a pencil’s eraser, it is the tiniest quantum computing chip Intel has made.

The new spin qubit chip runs at the extremely low temperatures required for quantum computing: roughly 460 degrees below zero Fahrenheit – 250 times colder than space.

The spin qubit chip does not contain transistors – the on/off switches that form the basis of today’s computing devices – but qubits (short for “quantum bits”) that can hold a single electron. The behavior of that single electron, which can be in multiple spin states simultaneously, offers vastly greater computing power than today’s transistors, and is the basis of quantum computing.

The zigzag lines in the photo are printed wires connecting the chip’s qubits to the outside world.

One feature of Intel’s tiny new spin qubit chip is especially promising. Its qubits are extraordinarily small – about 50 nanometers across and visible only under an electron microscope. About 1,500 qubits could fit across the diameter of a single human hair.

This means the design for new Intel spin qubit chip could be dramatically scaled up. Future quantum computers will contain thousands or even millions of qubits — and will be vastly more powerful than today’s fastest supercomputers.

More: Quantum Computing at Intel | The Future of Quantum Computing is Counted in Qubits (Intel Explainer) | All Intel Images

A 2018 photo shows Intel’s new quantum computing chip balanced on a pencil eraser. Researchers started testing this “spin qubit chip” at the extremely low temperatures necessary for quantum computing: about 460 degrees below zero Fahrenheit. Intel projects that qubit-based quantum computers, which operate based on the behaviors of single electrons, could someday be more powerful than today’s supercomputers. (Credit: Walden Kirsch/Intel Corporation)
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Source: https://newsroom.intel.com/news/inte...tum-computing/

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Monica Cam · Jun 12, 2018

Startup error on discontinued Intel driver

Hi David,

Windows 10 update remove the Intel WiDi driver due to compatibility issue. We suggest uninstalling the Intel WiDi driver from Control Panel to avoid it from showing up every time you start your computer. To do this, kindly follow the steps below:

Press Windows key + X on your keyboard.

Select Control Panel.

Click Programs.

Choose Programs and Features.

Click Intel (R) WiDi Driver and hit Uninstall.

Restart your computer.

Let us know goes.

Monica Cam · Jun 12, 2018

Test Mode Watermark Windows 10

Hi Lee,

To assist you better, kindly provide us more details by answering the following questions:

Which operating system are you using?

When did you start encountering the issue?

Have you made any changes on your computer prior to the issue?

The test mode message indicates that the test signing mode of the operating system is started on the computer. The test signing mode may start if an installed program is in a test phase because it uses drivers that are not digitally signed by Microsoft.
Microsoft added test mode to Windows so that users can test programs without having to provide an authentication certificate.

Meanwhile, to help resolve your concern, we suggest that you follow the steps below:

Press Windows key + X on your keyboard.

Choose Command Prompt (Admin).

Copy or type the command below and then hit Enter:

bcdedit -set TESTSIGNING OFF

Should you need further assistance, feel free to get back to us.

Windows 10: Intel Starts Testing Smallest ‘Spin Qubit’ Chip for Quantum Computing

Intel Starts Testing Smallest ‘Spin Qubit’ Chip for Quantum Computing

Intel Starts Testing Smallest ‘Spin Qubit’ Chip for Quantum Computing

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