![Laser and ruby rod. Experiment with a green laser beam being used to induce red luminescence in a rod of artificial ruby. The laser beam is also passi... - SuperStock Laser and ruby rod. Experiment with a green laser beam being used to induce red luminescence in a rod of artificial ruby. The laser beam is also passi... - SuperStock](https://cdn.superstock.com/4128/Comp/4128R-13586658.webp)
Laser and ruby rod. Experiment with a green laser beam being used to induce red luminescence in a rod of artificial ruby. The laser beam is also passi... - SuperStock
![This is a pulled ruby rod originally intended for use as the pumped medium in a laser. This time, by another reditor's request, you see it being exposed to ultraviolet light. As This is a pulled ruby rod originally intended for use as the pumped medium in a laser. This time, by another reditor's request, you see it being exposed to ultraviolet light. As](https://external-preview.redd.it/qCN-8ngcUoM-sYGRPFk8_dOG9Y9dpEVTeljimCzxmhU.png?width=640&crop=smart&format=pjpg&auto=webp&s=b775f4933022f54b9ecee8918094b5c302bcd5b9)
This is a pulled ruby rod originally intended for use as the pumped medium in a laser. This time, by another reditor's request, you see it being exposed to ultraviolet light. As
![Low-energy Ruby laser (Raytheon). Laser head showing component parts:... | Download Scientific Diagram Low-energy Ruby laser (Raytheon). Laser head showing component parts:... | Download Scientific Diagram](https://www.researchgate.net/publication/9353968/figure/fig1/AS:601648858660870@1520455674627/Low-energy-Ruby-laser-Raytheon-Laser-head-showing-component-parts-highly-reflective.png)
Low-energy Ruby laser (Raytheon). Laser head showing component parts:... | Download Scientific Diagram
![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/J4JPKW/laser-and-ruby-rod-experiment-with-a-green-laser-beam-being-used-to-J4JPKW.jpg)