Micro LEDs and neutrinos are new tools for next-generation optical computing.

   Micro LEDs and neutrinos are new tools for next-generation optical computing. 

Optical computing is one of the most promising tools for creating new and powerful computers. Similar theories that researchers made for regular computers can be used in optical computers. The problem is how to transform photons into electric information. In some models, information travels between switches and photon transistors and gates in photon form. 

At the point where information travels to a switch or router a photovoltaic cell turns it into the electric form. And the other side the miniature LED turns it back into the photonic form. Or the router can replaced by using miniature mirrors. That increases the photonic volume in the data processing. 

"Researchers have highlighted the potential of on-chip nanophotonic systems as a solution to the challenges presented by traditional electrical networks. These systems utilize light for data transmission, offering increased bandwidth and speed". (ScitechDaily.com/Quantum Well Nanowire Array Micro-LEDs: The Future of On-chip Optical Communication)

The optical computer is light and in the binary version when light is on, the value in the system is one. And when light is off the value is zero. The problem is how to blink light fast enough. 

The answer for that could be nano-LEDs or a system that looks like a camera shutter. When the shutter lets the light go to the photovoltaic cell the value is one. And when the shutter is shut, the value is zero. That allows to make the optical or half-optical computer by using regular lights.

If the system uses two routes for transmitting data is possible to make even faster computers. The system requires AI-based control, but in a binary system values one and zero have different routes. So route one gives value one. And route two gives a value of zero. Or opposite. The speed of shutters determines the speed of the computer. 

Making the optical computer by using two lights that send their light to photovoltaic cells is possible. Cell number one gives a value of zero. Cell number one gives value one. There should be fast-moving shutters like in cameras between those photovoltaic cells and the light source. 

The nano LEDs can be the tools that can also make the optical computers fast. The system can control those nano LEDs with very high accuracy. Computers can use Those LEDs in extremely small nano-lasers. Those nano-lasers could give very high-accurate light impulses to systems that turn the binary data into quantum mode. 

"New research has discovered new interactions between neutrinos and photons, potentially shedding light on mysteries in particle physics and solar phenomena". (ScitechDaily.com/Neutrino-Photon Interactions: Unlocking the Mysteries of Particle Physics)

The neutrino is the almost perfect qubit. But the problem is: how to get neutrinos? 

The photon-neutrino interaction is the next-generation thing, that could use in quantum computers. Neutrino is a very weakly interacting particle, that interacts with photons. In some visions, the photons can be used to load information into neutrinos. 

The system uses single photons where information is loaded, and those photons will turn those neutrinos into qubits that can transport information over long distances. And then the neutrino detector will remove that data from neutrinos. The idea about neutrino qubits is based on the model that neutrino can have superposition like all other elementary particles.  

The problem with neutrinos is that they are hard to get. In some visions, the photons are used to stop the neutrino and then the information will load into it. Then some kind of EM radiation transfers that neutrino into the wanted direction. Then photon impacts or neutrino detectors can be used to download information from neutrino.

https://www.sciencealert.com/neutrinos-ghost-particles-can-interact-with-light-after-all

https://scitechdaily.com/neutrino-photon-interactions-unlocking-the-mysteries-of-particle-physics/

https://scitechdaily.com/quantum-well-nanowire-array-micro-leds-the-future-of-on-chip-optical-communication/

Photon-neutrino interactions open new views to those mysterious particles.

  Photon-neutrino interactions open new views to those mysterious particles. 

In some visions, the neutrino is very close to hypothetical WIMP (Weakly interacting massive particle) which are dark matter particles. There could be two ways how WIMP can be massive. One is that a single WIMP can have a higher energy level than visible material. And the second is that there are lots of WIMPs that are massive in entirety. 

So the WIMP makes interaction between visible material as a group. In some models, there are two types of WIMPs. The high-energy WIMPs form the hot dark matter. And low-energy WIMPs could be particles of the cold dark matter. And in visible material. The energy level is between those hot and cold WIMPs or hot and cold dark matter. 

Normally, think that the universe has three main parts. Those parts are dark energy, dark matter, and visible material. In some models, there is hot and cold dark matter. And visible material is between those dark matter types. The thing, that determines material visibility is the direction of energy flow. If energy travels from higher energy material into lower energy material. 

And there is no echo from that material. The interaction is one-way. That means there is no energy flow back to higher energy particles, and that makes lower energy particles invisible. In that model, energy flows from visible matter into cold dark matter. And that makes cold dark matter invisible to us. 

There is the possibility that there is also the fourth type of material, which we can call grey material. That grey material is something between dark and visible material. 

"New research has discovered new interactions between neutrinos and photons, potentially shedding light on mysteries in particle physics and solar phenomena." (ScitechDaily.com/Neutrino-Photon Interactions: Unlocking the Mysteries of Particle Physics)

We can think that "dark matter" is so-called hot dark matter. Which energy level is higher than the visible material's energy level? 

When hot dark matter loses its energy it turns into visible material, and when visible material loses its energy. It turns into cold dark matter. In that model, dark energy is the last view of material before it falls into 2D form.

In that model, the neutrino could represent very old material that lost its energy. Because neutrino's energy level is very low it's hard to detect. And it loses its energy into the cold dark matter. This model is conducted from the model of the universe's ultimate fate. The fate of material is turned into wave movement. And maybe neutrino is the particle that is transforming from the visible material into dark matter. 

Neutrinos are one of the most interesting. And at the same time very mysterious particles. Those particles have mass, but they do not have strong interactions. That makes neutrinos able to travel through planets. And kilometers-thick lead doesn't stop those particles. There is a possibility that neutrinos can travel through neutron stars, and if that thing is true, they can help us to understand the dense objects in the universe.

But in that case, researchers must confirm that those neutrinos traveled through the neutron stars. The photon-neutrino impacts open new views to those mysterious particles. If we think about the shape of the neutrino, they could be very interesting tools in quantum technology. Neutrinos could transport information over long distances. 

So quantum computers could use neutrinos in long-distance quantum communication. The problem is that those neutrinos are hard to capture and manipulate. And that thing makes it hard to benefit them. But if researchers could someday capture neutrinos in photon traps, they can have the tool that can used in high-class quantum systems that can observe interactions inside atoms. 

https://scitechdaily.com/neutrino-photon-interactions-unlocking-the-mysteries-of-particle-physics/

https://miraclesofthequantumworld.blogspot.com/p/the-cosmic-structure-growth-is.html