. 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...