Despite this shift, carriers still have an outsize influence over which product is ultimately sold, especially as buying a phone online is still more challenging in the U.S. than it needs to be.

This product pushes the performance of low absorption coatings and minimal laser shift at high powers across a broad wavelength spectrum,” said Dr. Guanglong Yu, Vice President, Coherent Advanced ...

This product pushes the performance of low absorption coatings and minimal laser shift at high powers across a broad wavelength spectrum,” said Dr. Guanglong Yu, Vice President, Coherent ...