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"Solar laser" (killer of asteroids and comets)

Solar laser, killer of asteroids and comets.

Ukraine, Dnipropetrovsk region
Market: Mechanical engineering, Chemistry, Electronics, Power Engineering, Robotics
Stage of the project: Idea or something is already done

Date of last change: 31.12.2021
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Idea

This laser, located on board the spacecraft, will be powered by the Sun (the laser is pumped from the Sun by photons). The laser spacecraft may be visually similar to the Hubble space telescope, but it will be much larger.

Current Status

Idea. Planetary Defense NASA must develop a project to orbit the Sun, the most powerful laser.

Problem or Opportunity

Planetary Defense NASA must develop a project to orbit the Sun, the most powerful laser.

Solution (product or service)

Planetary Defense NASA must develop a project to orbit the Sun, the most powerful laser. This laser, located on board the spacecraft, will be powered by the Sun (the laser is pumped from the Sun by photons). The laser spacecraft may be visually similar to the Hubble space telescope, but it will be much larger. This solar-powered cosmic laser will be able to vaporize and destroy an asteroid or comet over long distances to save planet Earth from disaster. Gas laser - a laser in which a substance in a gaseous state is used as an active medium (as opposed to solids in solid-state lasers and liquids in dye lasers). Varieties of gas lasers are gas dynamic lasers, chemical gas lasers, and excimer lasers.
The advantages of gas lasers include the low cost and ease of use of high-power lasers, which predetermined their widespread use in industrial cutting of materials. Optical pumping is a method of creating a population inversion in a substance by exposure to electromagnetic radiation of a higher frequency than the frequency of a quantum inversion transition. This method, which makes it possible to shift electrons in atoms from one magnetic sublevel to another, formed the basis for the creation of a quantum generator of light - a laser. a beam of light of the appropriate frequency raises atoms or molecules to a higher energy level, while not occupying all sublevels. It follows from this that during the reverse transitions of atoms to the ground state, light propagates nonuniformly in different directions and is partially polarized in each direction. If the electromagnetic field applied to the raised atoms has the photon energy required to induce transitions between occupied and unoccupied sublevels, and the emitted light changes both polarization and spatial distribution, such a change indicates that the radio frequency is in resonance with the energy difference. Kastler's optical pumping method became a means of precisely fixing the location of the sublevels of the atomic states being lifted.

It is believed that, upon optical pumping, an atom is oriented to a level, but due to the cyclic nature of this process, the bound electron actually undergoes repeated excitation and decay between the sublevels of the upper and lower states. The polarization and pumping frequency of the laser determine which sublevels the laser is oriented to. Laser against an asteroid.

Competitors

Laser against an asteroid. There are no alternatives to combat asteroids and comets, which potentially threaten the existence of planet Earth, methods of struggle are now being developed by specialists from the United States and China.

Advantages or differentiators

Laser against an asteroid. There are no alternatives to combat asteroids and comets, which potentially threaten the existence of planet Earth, methods of struggle are now being developed by specialists from the United States and China.

Business model

Solar laser, killer of asteroids and comets.

Money will be spent on

This solar-powered cosmic laser will be able to vaporize and destroy an asteroid or comet over long distances to save planet Earth from disaster.
Laser against an asteroid. There are no alternatives to combat asteroids and comets, which potentially threaten the existence of planet Earth, methods of struggle are now being developed by specialists from the United States and China.

Risks

No
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