Israel has become the first country in the world to use laser weapons to shoot down enemy drones during the ongoing war in Gaza. The Israeli Air Force's Aerial Defense Array used the prototype laser ...

India advances its indigenous defence capabilities. The Defence Ministry approves the AMCA execution model. This paves the ...

In simple terms, the green laser acted more like an object, not a beam of light, creating what by all accounts could be described as a shadow. The researchers suggest this is because of "optical ...

This was then lit up side-on by a blue laser, so the green light ends up blocking some of the blue light, projecting its outline on a screen. The team says this projection meets a few criteria of ...

The green laser acts like an ordinary object while the blue laser acts like illumination. The interaction between the two light sources created a shadow on a screen that was visible as a dark area ...

Typically, light passes through light without having an effect. But using a ruby crystal and specific laser wavelengths. In particular, a green laser has a non-linear response in the crystal that ...

Researchers at Nichia Corporation have demonstrated green InGaN-based lasers grown on c-plane sapphire, with lifetimes capable of supporting commercial applications. The demonstration of green ...