Specifically, the green laser drives some of the crystal’s electrons into an excited state, and when they decay, they enter a state where they absorb blue light that would otherwise pass through.

But KCRA 3 has confirmed the beam was the result of testing by Nu-Salt Laser International, a Folsom-based company that's responsible for the Kings' signature laser. Advertisement ...

KSLD’s new high power blue laser diode products deliver 5W of optical power at ... and reduce power consumption of RGB laser beam scanning modules for the emerging AR/VR market. The company also ...

The scanned beam is focused onto an optical element called an exit pupil expander. When the light from the expander is collected by a lens and guided by a mirror and a see-through monocle to the eye, ...