Lasers are multi-use systems

   

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Image I

Lasers are multi-use systems

Lasers are multi-use systems, and the same lasers can use as lidars (laser radars) communication and information transmitters. But lasers can be used as weapons. And that makes them very attractive tools for both civil and military fields.

Laser communication tools are multi-use systems. If we are making space probes, what are using communication lasers. They can use the same system as a laser scanner, which scans the surfaces of asteroids, and at the same time, this kind of system can make the spectroscopic research because the laser will boil the materials from asteroids surface. And that material cloud can scan by using a spectroscope.

Military forces are interesting as laser communication tools because the same lasers can use as the laser weapon. The new laser weapons are just cutting the wings off the incoming aircraft or if their power is enough the heat expansion detonates the target. The same laser can also use as the lidar-system. The lidar-system can make it easier to detect stealth aircraft. And when the system detects the aircraft it can use the high-energetic mode. The lidar is the laser that is giving the large shaft. When the lens is taking off the front of the laser, the lidar would turn to the normal laser. The lidar system can also use to communicate with multiple users of the same area.

So if the laser has the power adjuster, the low power mode can be used as the communication and the high-energetic mode can use as a laser weapon. Laser communication tools are offering very big data security, and if the laser-ray which transmits data is traveling in hollow laser-ray that thing is covering data from outsiders.

Lidar: https://en.wikipedia.org/wiki/Lidar

Image I: https://en.wikipedia.org/wiki/TAU_(spacecraft)

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A photon reverses the binary 0/1 state of a memory device. Credit: ICMAB (Phys.org, Storing information with light) (Image II)

The portable photon-based USB-sticks

If we can trap single photons, we can make the next-generation stable data storages that are immune to electromagnetic radiation. The photon must only have positions 0 and 1 if we want to create the data storage, where the light itself would maintain information.

XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Diagram 1

X))<<<<<<<((
Y))<<<<<<<((

X=Photoelectric cell 1 (Gives value 0)
Y=Photoelectric cell 2 (Gives value 1)
))=Mirrors
<<=Photons

XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXx

Storing data to photons is very simple to make in theory. The photon must just position at the front of the certain photoelectric cell, and the photoelectric cell will give the value zero and one to the data. Diagram one shows how this thing can be made. We can store very much data to optic mass-memories, but if we want to make a portable USB-memory, that stores data in the form of photons, that thing will revolutionize the data security.

When the mirror is turning away from the photoelectric cell that gives a certain value for the bits. And that thing allows the store data in the things like photon USB. The photon-USB will be the pocket size data storage, where the data is stored in the form of laser-rays. Those laser-rays are jumping between mirrors.

The system will increase the power of laser ray by pumping the energy into it by using the low-energetic laser rays. That kind of data storage is hard to break because the laser-ray can travel in the tube or other laser ray, which will cover the data from outsiders. If somebody tries to open that data storage without permission, that will make the laser ray vanish, and data is vanishing at that moment.

Image II: Storing information with light

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