Lumopt
Industrial-grade transceivers, cages, and modular connectors engineered to deliver high-capacity transmission
Lumopt Opto Technology Co., Ltd. (registered in mainland China as Luguang Communication Technology Co., Ltd.) stands as a premier developer and OEM/ODM manufacturer in the highly specialized fields of optical transceivers and high-speed data interconnect interfaces.
Our state-of-the-art facility integrates Research & Development, precision testing, and high-capacity manufacturing lines. We specialize in components supporting networks from 10G, 25G, 100G, and 400G up to 800G and next-generation 1.6T systems. These components serve as structural pillars for hyperscale cloud data centers, high-performance computing (HPC) environments, enterprise local area networks (LAN), telecom backhauls, and deep AI model hardware pipelines.
By deploying clean-room environments, robust testing instrumentation, and a engineering team focused on electromagnetic and optical design, we maintain quality standards across all production runs. Lumopt remains dedicated to delivering performance, competitive price structures, and engineering-level global support.
Addressing physical layer challenges: speed, latency, thermal, and shielding requirements
As hyperscale operators transit from 100G architectures to 400G and 800G spine-leaf configurations, physical infrastructure demands surge. Our specialized optical transceivers, low-loss connectors, and ganged SFP+ cages provide the high density and low insertion loss required for reliable data pathways.
Artificial Intelligence clusters running deep learning workflows require low latency and high bandwidth. Our QSFP28 modules and shielded copper cage systems mitigate electromagnetic interference (EMI) and heat buildup, stabilizing physical connections under heavy transmission loads.
Telecom backhaul environments require durable, weather-resistant hardware. Lumopt offers single-mode transceivers for long-distance spans up to 60km, paired with integrated magnetic RJ45 connectors featuring isolation transformers to protect sensitive control circuitry.
Our 10-stage assembly and certification sequence delivers reliable optical and copper interconnects
Our testing systems ensure reliable physical layer performance and standard compatibility
Cleanroom Assembly Workstations
Reliability and Environmental Testing Lab
Key milestones in the evolution of high-speed interconnect physical layers
Standardizing 10G-100G interconnect portfolios. Optimizing EMI cages, thermal dissipation structures, and integrating LED/magnetic filtering inside standard RJ45 units.
Transitioning to PAM4 modulation schemes to support higher density. Enhancing single-mode BiDi spans and heat sink integration to limit signal loss at high operating temperatures.
Developing 1.6T form factors and co-packaged optical designs that mount silicon engines directly to computing boards, reducing power loss at the optical interface.
Answers to common structural and physical layer design questions
Durable network connectors, modular jacks, and long-range transceivers built for challenging physical layers