Initial purchase order for production volumes of optical engines placed by a key customerSAN JOSE, Calif., Sept. 23, 2025 (GLOBE NEWSWIRE) -- POET Technologies Inc. ("POET" or the "Company") (NASDAQ: POET), a leader in the design and implementation of highly-integrated optical engines and light sources for artificial intelligence networks, today announced its schedule for the upcoming 2025 ECOC Exhibition (September 28 to October 2) in Copenhagen, Denmark. The Company will participate in three industry even ...