Is it possible for laser weapons to overcome the interference of weather and other factors?

At present, it is difficult to overcome the interference of severe meteorological conditions (such as rain, snow and fog) on laser, and some solutions have been made to the interference caused by atmospheric absorption and uneven atmospheric density.

Dust, water vapor, liquid droplets and ice crystals in the atmosphere can absorb laser and cause laser attenuation. If there are too many light-absorbing substances, there is no way, such as bad weather such as rain, snow and fog, then the laser weapon will fail; Even under normal circumstances, even in sunny weather, there will be a certain amount of absorption.

The absorption of laser by substances in the atmosphere is sub-band, and the absorption of laser in a certain section is very small, so this band is chosen as the band of laser weapon.

Atmospheric turbulence and temperature difference will change the density of the atmosphere. If the laser passes through the atmosphere with different densities, the amplitude and phase will change due to refraction and reflection, and the characteristics of directional focusing and energy concentration will be lost, and the spot will become larger and scattered, which will affect the range and lethality.

This requires targeted correction, which can emit low-power detection laser and calculate correction data according to the feedback results to correct the main laser.