![The laser leaning against a cube of titanium-sapphire, with a quarter beneath it to add scale](https://cdn.mos.cms.futurecdn.net/mF7C3P8GysGLppYZrCqx4Q-320-80.jpg)
Next-gen quantum computers could be powered using chip with high-energy lasers made 10,000 times smaller
High-powered titanium:sapphire lasers have been shrunk down with scientists planning to cram hundreds or thousands onto a four-inch wafer in a new chip.