Source Photonics offers high-speed optical modules including 1.6T, 800G, and 400G transceivers using advanced PAM4 technology for data centers and telecom networks.

Overview

Source Photonics is a leading global manufacturer of optical communication products, specializing in high-speed transceivers and optical modules for hyperscale data centers, AI infrastructure, telecommunications, and enterprise networks . Their optical modules are designed to support next-generation networking architectures, enabling high-bandwidth applications and efficient data transmission.

Product Portfolio

• 1.6T Optical Modules: Includes DR8 and 2xFR4 modules, supporting single-lambda 200G PAM4 signaling. These modules are designed for high-density AI compute clusters and next-generation switch platforms .
• 800G Optical Modules: Includes SR8, DR8, 2xFR4 (single-lambda 100G), and DR4, FR4, LR4 (single-lambda 200G). These modules support immersion liquid cooling and are available in OSFP or QSFP-DD form factors .
• 400G Optical Modules: Compatible with earlier 100G/400G deployments, leveraging 100G single-lambda PAM4 technology .

Technical Features

• PAM4 EML Lasers: Self-developed 200G PAM4 externally modulated lasers (EML) operating in the O-band, including CWDM wavelengths (1271nm, 1291nm, 1311nm, 1331nm) and LWDM wavelengths (1295.5nm, 1300.0nm, 1304.5nm, 1309.1nm), .
• High-Speed Performance: Modules operate error-free under KP4 + inner code FECi threshold of 4.85×10^-3 at 113.4GBaud, supporting up to 10 km single-mode fiber transmission .
• Standards Compliance: Exceed IEEE Std 802.3ck-2022 and IEEE P802.3dj D1.1 specifications, ensuring interoperability and reliability .
• Copper Cable Options: DAC/ACC/AEC copper cables are available for short-reach connections, complementing optical modules .

Applications

• Hyperscale and AI Data Centers: High-bandwidth modules enable 51.2T and 102.4T switch platforms, supporting AI compute clusters .
• Telecommunications and Enterprise Networks: Modules provide reliable, high-speed connectivity for metro and access networks .
• Advanced Cooling Solutions: Some modules support immersion liquid cooling, enhancing thermal management in dense deployments .

Summary

Source Photonics' optical modules combine high-speed PAM4 technology, versatile form factors, and robust standards compliance to meet the demands of modern data centers and telecom networks. Their portfolio spans 1.6T, 800G, and 400G modules, offering both optical and copper connectivity options, making them suitable for next-generation high-bandwidth applications .