In 1960, a physicist fired a flash lamp into a synthetic ruby rod: It produced the first working laser and changed how humans control light

On May 16, 1960, Theodore Maiman made history by demonstrating the first functional laser at Hughes Research Laboratories.

In 1960, a physicist’s ruby experiment produced the first laser beam

In 1960, Theodore H. Maiman's experiment at Hughes Research Laboratories produced the first laser beam using a ruby crystal ...
Machine Design

Synthetic Sapphire, Ruby For Precision Uses

Synthetic sapphire and ruby materials are becoming the jewels of choice for their extreme abrasive resistance, five times that of carbide. Their crystal structure and zero porosity permit ...