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GIGALIGHT Launches 200G (8 x 25G) QSFP-DD Industrial-grade Optical Modules and Will Follow the Niche Path Through to the End!

Date: 2022-08-17 Views: 271 Tags:

Shenzhen, China, August 16, 2022 – GIGALIGHT announces the upgrade of the 200G QSFP-DD SR8/PSM8 optical module to the industrial temperature range. This upgrade can better meet the needs of AI supercomputing and outdoor high-speed signal distribution and transmission scenarios.

GIGALIGHT has gained a wide range of customers in different market segments worldwide after introducing the commercial grade 200G (8X25G NRZ) optical modules in the QSFP-DD form factor 3 years ago. Unlike the 200G QSFP56 XR4/200G QSFP-DD XR4 based on PAM4 modulation, the main features of the 200G QSFP-DD XR8 series include ultra-high density optical design, zero-bit error multi-channel transmission mechanism based on NRZ signal modulation and transmission reliability.

The upgraded 200G QSFP-DD SR8 and 200G QSFP-DD PSM8 adopt industrial-grade optoelectronic chips, which allow three-temperature zero-bit error transmission in the range of -40 to +85 degrees Celsius.

SR8 Three-temperature Margin Distribution

PSM8 Three-temperature Margin Distribution

GIGALIGHT is almost the only supporter of the 8X25G NRZ QSFP-DD optical module series globally, resulting from its insistence on differentiation. The 8X25G NRZ QSFP-DD optical module will surely exist in the history of optical communication as a niche player.

About GIGALIGHT

As an open optical network device explorer, GIGALIGHT integrates the design, manufacturing and sales of active and passive optical components and subsystems, and provides customers with comprehensive and innovatively designed high-speed optical interconnection hardware solutions. The product lines cover optical transceivers, passive optical components, coherent optical modules and subsystems. The key range of services include data centers, 5G bearer networks, metro WDM transmission, ultra-high-definition broadcast video and other application fields.