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Quantum dots and nano-diamonds are key elements in photonic and quantum computers.

    Quantum dots and nano-diamonds are key elements in photonic and quantum computers. 


Quantum dots brought the Nobel prize. Quantum dots are tools that are used in electronics like LED lights and TV monitors. The color of quantum dots depends on their size. That ability is the thing that can make quantum dots useful in photonic and quantum computers. Each light color is a certain wavelength. 

Researchers can use quantum dots to create photonic- or laser-based quantum computers. Each quantum dot can send data at individual wavelengths. That allows researchers to create a photonic network where each route has a different wavelength. Because light travels in the photonic network in different wavelengths. That makes it possible to minimize turbulence from that system. 


"Professor Michael Hecht and his research group at Princeton have made a significant discovery in the field of chemistry by creating the first known de novo protein that catalyzes the synthesis of quantum dots. Quantum dots are nanocrystals with fluorescent properties that are used in a range of electronic applications, including LED screens and solar panels. This new method of creating quantum dots has the potential to be more sustainable and environmentally friendly than current methods, as it demonstrates that functional materials can be synthesized using protein sequences that are not derived from nature". (ScitechDaily.com/Princeton Chemists Create Quantum Dots at Room Temperature Using Custom Protein)




"In the realm of quantum communication, the fragility of qubit transmissions resembles the information distortions in the children’s game of telephone. Scientists are now leveraging defects in diamonds to construct quantum repeaters. These repeaters bridge gaps between quantum systems, allowing for more reliable data transfer, with potential applications ranging from artificial intelligence to satellite navigation".(ScitechDaily.com/Diamond Brilliance at MIT: Quantum Repeaters Revolutionizing Networking)


The new nanodiamonds are tools that can make quantum networks easier to build. The nanodiamonds act like optical switches. And those things can connect with quantum dots, that thing can be the revolution for the next-generation quantum networks. The ability to change the wavelength of the light makes it possible to minimize the mutual non-controlled effects from the quantum network. In some futuristic quantum computers and planned portable quantum computers. The energy level that the laser uses, determines the the qubit's states. And the wavelength can also determine those layers. 

When data comes from a binary system the quantum system must share it between the layers of the qubit. The system can drive data to linear memory that sends the bit row to the bit line. Then the system must drive that data concurrently forward. And this is the problem with this kind of quantum computer. 

The information that the system processes must stay without outside turbulence. The laser beams carry data. And if those frequencies in each data handling line are different, that minimizes their mutual effects. The information can travel in laser rays in the form of superpositioned elementary particles is not the only way to create qubits. The other version is the laser rays that transmit information from the qubits. In that kind of system, the color or wavelength of the radiation is one state of qubit. These kinds of systems might operate at quite nearly 0 Celsius. And that is a great advance in quantum technology.

https://scitechdaily.com/diamond-brilliance-at-mit-quantum-repeaters-revolutionizing-networking/

https://scitechdaily.com/mits-quantum-maestro-professor-moungi-bawendi-shares-nobel-prize-in-chemistry/

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