Apple has announced a $390 million investment in Finisar, the company that produces lasers used in the iPhone X’s Face ID technology, according to a press release. The money is expected to be spent on research and development and high-volume production of the vertical-cavity surface-emitting lasers that power Face ID, Portrait mode selfies and even the proximity-sensing capabilities of AirPods. Finisar will be remodelling a 700,000-square-foot…
