Question

62
Describe the principle
and working
Ruby laser.​

Answer 1

Answer:

In an active medium (ruby), a process called spontaneous emission produces light. The light produced within the laser medium will bounce back and forth between the two mirrors. This stimulates other electrons to fall into the ground state by releasing light energy. This is called stimulated emission.

Explain the working of Ruby Laser with the help of energy level diagram. A ruby laser is a solid-state laser that utilizes synthetic ruby crystal as its laser medium. In 1960 Maiman designed the first working ruby laser. Ruby laser is among the few solid-state lasers that emit visible light.

Answer 2

Answer:

In an active medium (ruby), a process called spontaneous emission produces light. The light produced within the laser medium will bounce back and forth between the two mirrors. This stimulates other electrons to fall into the ground state by releasing light energy.

Hope you understand it