Optical module chips are semiconductor devices that enable high-speed data transmission in fiber optic networks. Key product. The optical module and data center interconnect (DCI) market is experiencing significant expansion, driven by the escalating demand for high-bandwidth connectivity, cloud computing, 5G networks, and data-intensive applications. The market, projected to reach $14. 6 billion by 2034, advancing at a compound annual growth rate (CAGR) of 11. These modules serve as critical interfaces between optical fibers and electronic. As an essential component of optical fiber communication, optical modules are optoelectronic devices that facilitate the conversion between optical and electrical signals during the transmission process.