Request InfoCoherent Corp.II-VI Inc. has announced high-speed vertical cavity surface-emitting lasers (VCSELs) on its vertically integrated 150-mm gallium arsenide (GaAs) technology platform. To serve the demand for optical high-definition multimedia interface (HDMI) cables in consumer electronics, the datacom VCSELs will help push television and computer displays toward higher resolution, larger size, and thinner profiles. The technology enables high-speed data cables that connect screens to remotely located driver electronics.See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 8/30/2023Radio Over Fiber Optical AmplifierThe Radio Over Fiber (Rof) Optical Amplifier from Beijing Rofea Optoelectronics Co. Ltd. amplifies input signal light, resulting in higher optical power output. 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