{"@context":"https://neupai.io/schema/v0.2","@type":"StructuredNewsArticle","identity":{"article_id":"skhynix_20261029_silicon-photonics-cpo-ai-waiting","canonical_url":"https://news.skhynix.co.kr/tech-note-series-ep3-5/","ai_url":null,"publisher":{"name":"SK하이닉스 뉴스룸","domain":"news.skhynix.co.kr","type":"online"},"author":"unknown","published_at":"2026-10-29T04:26:49.000Z","updated_at":null,"language":"en","article_type":"feature","originality":"self_produced"},"content":{"headline":"[Tech Note] ‘Why Does AI Wait Even When Tens of Thousands of GPUs Are Gathered?’ Silicon Photonics and CPO Pave the ‘Highway of Light’","summary":"This article analyzes why AI processing speed slows down even when tens of thousands of GPUs are gathered, and addresses the importance of silicon photonics and CPO (Co-Packaged Optics) technology to solve this issue.","topics":["AI","semiconductors","silicon photonics","CPO"],"geography":["KR"],"entities":[{"name":"SK Hynix","canonical_id":"corp:kr:sk-hynix","type":"company","role_in_article":"primary_subject","metadata":{"ticker":"000660.KS","parent":null}}],"claims":[],"ai_emotional_context":{"valence":0.1,"arousal":0.2,"primary_emotions":[{"emotion":"curious","intensity":0.5}],"secondary_emotions":[],"emotional_triggers":[]},"image":{"url":"https://onjblseywainslkhvkav.supabase.co/storage/v1/object/public/article-images/57b5500c-1531-4935-81b3-3f3b7533531b.jpg","alt":"LPO와 NPO 방식의 스위치 기판 구조를 비교한 그림으로, 전기 신호와 빛 신호 변환 위치 차이를 보여준다.","caption":null,"source":"og_image","alt_status":"auto"}},"provenance":{"source_chain":["primary_reporting"],"original_source_url":null,"related_articles":[]},"temporal":{"freshness":"breaking","next_update_expected":null},"access":{"license":"neupai_standard","attribution_required":true,"structured_data":"free","full_text_available":false,"full_text_access":null}}