Source Photonics Announce the Product Availability of its 200G per Lane based 1.6T
and 800G PAM4 Transceiver Family Products at OFC’25
West Hills and San Francisco, California, April 1, 2025 – Source Photonics Inc., a leading global provider of innovative and reliable technology solutions for communications and data connectivity for use in hyperscale and AI datacenters, today announce the product availability of its wide range of transceiver portfolio, including 1.6T and 800G optical transceiver modules/AOC/DAC based on single-lambda 200G PAM4 technology.
Source Photonics began production shipments of 100G single lambda PAM4 based 100G/400G transceivers when 400G industry adoption start to take off from 2021, and over 10 million high speed 53GBd EML chips have been shipped so far. The newly released product-grade 100GBd EMLs enable 200Gb/s single lambda PAM4 signaling for shipping 1.6T and 800G transceivers. The optical modules leverage self-developed 200G PAM4 EML lasers around O band, including CWDM wavelengths of 1271nm/1291nm/1311nm/1331nm and LWDM wavelengths at 1295.5nm/ 1300.0nm/1304.5nm/1309.1nm.
Source Photonics’ latest 1.6T product series includes DR8, 2xFR4 optical modules and DAC/ACC copper cables, and the 800G product series includes DR4, FR4, and LR4 modules based on single-lambda 200G in form of either OSFP or QSFP-DD form factors covering multiple optical connector and interface options. The multiple variants of EML, Silicon Photonics and InP PIC solutions are available for the 1.6T DR8 product types. This represents a critical milestone to enable next generation 51.2T and 102.4T switch platforms for accelerated AI compute infrastructure.

Visit Us at OFC’25 exhibition!
Live demonstrations of the 1.6T and 800G product family of optical modules will be conducted during the OFC’24 exhibition, together with 800G LPO/LRO, 10/25G/100G tunable and 25/50G PON high-performance optical transceiver solutions. Industry colleagues are welcome to visit booth #2143 for product details.
The OFC exhibition is taking place April 1-3, 2025.
About Source Photonics
Source Photonics is a leading global provider of advanced technology solutions for communications and data connectivity. We add value to our customers by developing next-generation solutions that enable their growth by meeting the rapidly increasing demands of cloud infrastructure, wireless communications, routing, and fiber-to-the-premises applications worldwide. Source Photonics was ranked 9th globally among optics transceiver manufacturers in 2023 and ranked 4th and 3rd for 400G transceiver shipments in Q4 2023 and Q1 2024 respectively. Please visit our website for more information.
Contact Us
USA(HQ): 8521 Fallbrook Avenue, Suite 200, West Hills, CA 91304, USA
Taiwan: 8F-8, No 81, Shui Lee Rd. Hsinchu, Taiwan, R.O.C.
China: No.8 Kexin Road, Hi-Tech Zone Chengdu, 611731, China
E-mail: sales@sourcephotonics.com