SAXONBURG, Pa., Jan. 14, 2026 (GLOBE NEWSWIRE) -- Coherent Corp. (NYSE: COHR), a global leader in photonics, today announced that its Chief Marketing Officer, Dr. Sanjai Parthasarathi, along with other Coherent experts, will participate in key thought leadership sessions at SPIE BiOS and SPIE Photonics West 2026, to be held January 17–22, 2026, at the Moscone Center in San Francisco, California. “Photonics West is the world’s foremost event for advancing photonics technologies and connecting with leaders ac ...