光电股份：公司自主研发的光通信核心材料GP已供给光隔离器用户

Group 1 - The company has developed a core material for optical communication, known as GP, which possesses several technical advantages including a high extinction ratio, wide light reception angle, excellent heat resistance, chemical stability, and ease of cutting [2] - The GP material is already being supplied to users of optical isolators [2] Group 2 - The announcement was made in response to investor inquiries on the company's interactive platform [2] - The focus on self-developed technology highlights the company's commitment to innovation in the optical communication sector [2]