TheUSgovernmentnowrequireslicensesforAmericanfirmstoexportchipswithadvancedprocessingcapabilities, particularlythosecrucialforAIandmachinelearningtasks, whichcouldgiveChina a militaryorintelligenceadvantage.
Chinais a majorconsumermarketforUStechnologyfirms, especiallyforcompaniesthatproducehigh-endsemiconductors.
中国は、特に高性能半導体を生産する企業にとって、米国のテクノロジー企業の主要な消費市場です。
RestrictingaccesstothismarketcouldleadtorevenuelossesforAmericancompanieslikeNvidia, QualcommandIntel, allofwhichcountChinaas a significantpartoftheirsales.
Thisincludes a laser-producedplasmaEUVsource, whichinvolvesusing a CO2 lasertotargettinytindropletsin a specialisedchamber, creating a high-energyplasma.
AsRISC-V gainstractioninChina, itcouldleadto a parallelecosystemofAIchipsthatcompeteswithAmericandesigns, allowingChinesefirmstoinnovatemorefreelyandcaterto a growingdemandfornon-US-controlledtechnology.
Oneexampleistheshifttowardsiliconphotonics, a promisingtechnologyaimedatimprovingdatatransmissionspeedswithoutrelyingonconventionalsemiconductorprocesses.
Ifsuccessful, siliconphotonicscouldenableChinatoleapfrogtraditionalsemiconductormanufacturingmethods, providing a uniquecompetitiveadvantageinemergingtechnologies.