面向人工智能基础设施的线性光器件：单通道 112G 和 224G 的高效节能 LPO 和 LRO 解决方案.pdf

1、Tiger Ninomiya,Principal TechnologistAccelink USALinear Optics for AI Infrastructure:Power-Efficient LPO and LRO Solutions at 112G and 224G per LaneOCP SPECIAL FOCUS:PHOTONICSTiger Ninomiya,Principal TechnologistAccelink USALinear Optics for AI Infrastructure:Power-Efficient LPO and LRO Solutions at

2、 112G and 224G per LaneOCP SPECIAL FOCUS:PHOTONICSAI Bandwidth&Power ChallengesPluggable Optics Options:DSP,LPO,LROStandardization&Ecosystem ReadinessOutlineAI Cluster Architecture Optics are essential to enable AI scale-out across servers and racks Scale-up applications may also adopt optics as cop

3、per reach limits are challenged Optics are essential to enable AI scale-out across servers and racks Scale-up applications may also adopt optics as copper reach limits are challengedAI/ML Bandwidth&Power DemandsReference:IEA(2025),Global data centre electricity consumption,by equipment,Base Case,202

4、0-2030,IEA,Paris https:/www.iea.org/data-and-statistics/charts/global-data-centre-electricity-consumption-by-equipment-base-case-2020-2030,Licence:CC BY 4.0 AI/ML growth drives the need for higher bandwidth,with 224G/lane becoming critical Greater energy efficiency is essential to manage the rising

5、data center power demand AI/ML growth drives the need for higher bandwidth,with 224G/lane becoming critical Greater energy efficiency is essential to manage the rising data center power demandGlobal data centreelectricity consumption,by equipment,Base Case,2020-2030-10.00 20.00 30.00 40.00 50.00 60.

6、00 70.00 80.00 90.002021202220232024202520262027202820292030100G200G400G800G1.6T3.2TSales of Ethernet transceivers by data rate(total market)Reference:LightCountingPluggable Optics Options for AI InterconnectsTraditional Pluggable Optics(DSP)Linear Pluggable Optics(LPO)Digital Signal Processor(DSP)b