"In our fiscal first quarter, we saw year-over-year revenue growth of 58 percent and operating margin expansion of over 1,500 basis points on a non-GAAP basis. Revenue, operating margin, and earnings per share all came in at the high end of our guidance ranges," said Michael Hurlston, Lumentum President and CEO. "Our first-quarter results and forward guidance underscore our strong momentum across data center, data center interconnect, and long-haul markets. Our guidance indicates we expect more than 20 perc ...