SAN JOSE, Calif.--(BUSINESS WIRE)--Lumentum Holdings Inc. ("Lumentum†), a global leader in optical and photonic technology, today announced several live technology and product demonstrations at ECOC, the European Conference on Optical Communications, reinforcing the company's focus on enabling AI- driven data centers and the world's largest communications networks. Visit Lumentum's stand #C2421 at the Bella Center in Copenhagen, Denmark from September 29 - October 1. Lumentum's cutting-edge phot. ...