![Laser and ruby rod. Experiment with a green laser beam being used to induce red luminescence in a rod of artificial ruby. Synthetic ruby is used to make ruby lasers, where green Laser and ruby rod. Experiment with a green laser beam being used to induce red luminescence in a rod of artificial ruby. Synthetic ruby is used to make ruby lasers, where green](https://c8.alamy.com/comp/J4JPKF/laser-and-ruby-rod-experiment-with-a-green-laser-beam-being-used-to-J4JPKF.jpg)
Laser and ruby rod. Experiment with a green laser beam being used to induce red luminescence in a rod of artificial ruby. Synthetic ruby is used to make ruby lasers, where green
![Laser and ruby rod. Experiment with a green laser beam being used to induce red luminescence in a rod of artificial ruby. Synthetic ruby is used to make ruby lasers, where green Laser and ruby rod. Experiment with a green laser beam being used to induce red luminescence in a rod of artificial ruby. Synthetic ruby is used to make ruby lasers, where green](https://c8.alamy.com/comp/J4JPKP/laser-and-ruby-rod-experiment-with-a-green-laser-beam-being-used-to-J4JPKP.jpg)
Laser and ruby rod. Experiment with a green laser beam being used to induce red luminescence in a rod of artificial ruby. Synthetic ruby is used to make ruby lasers, where green
![Korad's first commercial ruby laser, serial #001 of model RL-4KCS. The... | Download Scientific Diagram Korad's first commercial ruby laser, serial #001 of model RL-4KCS. The... | Download Scientific Diagram](https://www.researchgate.net/publication/46158628/figure/fig7/AS:306051615346698@1449979799881/Korads-first-commercial-ruby-laser-serial-001-of-model-RL-4KCS-The-box-at-the-right.png)