About Shenzhen Gigalight Technology Co., Ltd.
Gigalight, based in Shenzhen, designs, manufactures and sells active and passive optical devices and subsystems for telecom networks and data centres. It positions itself as an advocate of open optical interconnection and works with operators and equipment vendors worldwide to reduce the capital and operating cost of optical networks.
Its portfolio covers high-speed III-V and silicon-photonics optical transceivers — including its semi-DSP hybrid architectures for 800G, 1.6T and 3.2T modules — NPO/CPO optical engines, liquid-cooled optical modules, active optical cables (AOC) and direct attach cables (DAC), coherent modules for DWDM networks and transceivers for 5G and metro networks. Its main applications are AI data centres, 5G transport and metropolitan WDM transmission.
The company has been recognised as a national SRDI 'Little Giant' enterprise by China's Ministry of Industry and Information Technology, a title renewed in 2026, and presents its developments at shows such as ECOC. Its English-language official website is its information and sales contact channel.
Its portfolio covers high-speed III-V and silicon-photonics optical transceivers — including its semi-DSP hybrid architectures for 800G, 1.6T and 3.2T modules — NPO/CPO optical engines, liquid-cooled optical modules, active optical cables (AOC) and direct attach cables (DAC), coherent modules for DWDM networks and transceivers for 5G and metro networks. Its main applications are AI data centres, 5G transport and metropolitan WDM transmission.
The company has been recognised as a national SRDI 'Little Giant' enterprise by China's Ministry of Industry and Information Technology, a title renewed in 2026, and presents its developments at shows such as ECOC. Its English-language official website is its information and sales contact channel.