#Laser is also used in construction and reconstruction of holograms in optics ( physics ).
It is 3-D photography with intensity and phase variation.

# Laser is also used for security purposes.
# Also used in the military :

E.g. Recently, the Defence Research and Development Organisation (DRDO) has sought USD 100 million from the Ministry of Defence to develop a high-power laser weapon, named Directionally Unrestricted Ray-Gun Array (DURGA) II, a lightweight directed energy weapon (DEW).

It is a 100-kilowatt lightweight DEW and can be used by armed forces.
It aims to provide the Indian armed forces with cutting-edge technology capable of neutralising various threats, including drones, missiles, and artillery shells.

Thankyou for visiting the discription 🙏😇

свернуть