{"id":2573,"date":"2026-04-14T15:16:43","date_gmt":"2026-04-14T15:16:43","guid":{"rendered":"https:\/\/tetsu811.com\/?p=2573"},"modified":"2026-04-14T15:34:17","modified_gmt":"2026-04-14T15:34:17","slug":"photonic-ic-keys","status":"publish","type":"post","link":"https:\/\/tetsu811.com\/ja\/photonic-ic-keys\/","title":{"rendered":"Keysight \u6df1\u5ea6\u89e3\u6790 \u2014 \u6e2c\u8a66\u5100\u5668\u7d9c\u5408\u9f8d\u982d"},"content":{"rendered":"<style>:root{--bg:#0b0d12;--bg-2:#141720;--card:#1a1d28;--border:#2a2d3a;--accent:#6c5ce7;--accent-2:#00d4ff;--green:#00cec9;--red:#ff6b6b;--yellow:#feca57;--orange:#ff9f43;--text:#e4e6eb;--muted:#8b8fa3}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang TC',sans-serif;background:linear-gradient(180deg,var(--bg) 0%,var(--bg-2) 100%);color:var(--text);line-height:1.75;padding:2rem 1rem}.container{max-width:1000px;margin:0 auto}nav.breadcrumb{font-size:.85rem;color:var(--muted);margin-bottom:1rem}nav.breadcrumb a{color:var(--accent-2);text-decoration:none}h1{font-size:2.2rem;margin-bottom:.3rem;background:linear-gradient(135deg,var(--accent-2),var(--accent),#ff6b9d);-webkit-background-clip:text;-webkit-text-fill-color:transparent;font-weight:800;line-height:1.2}.ticker-badge{display:inline-block;font-family:'SF Mono',monospace;font-size:.95rem;color:var(--accent-2);background:rgba(0,212,255,.1);padding:.2rem .6rem;border-radius:6px;margin-left:.5rem;vertical-align:middle}.subtitle{color:var(--muted);font-size:1rem;margin-bottom:2rem}.disclaimer{background:rgba(255,107,107,.08);border-left:3px solid var(--red);padding:.8rem 1rem;border-radius:0 8px 8px 0;margin-bottom:2rem;font-size:.85rem;color:#ffb4b4}article,section{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:1.8rem;margin-bottom:1.5rem}h2{font-size:1.4rem;margin-bottom:1rem;color:var(--accent-2);border-bottom:1px solid var(--border);padding-bottom:.6rem}h3{font-size:1.1rem;margin:1.2rem 0 .5rem;color:var(--yellow)}h4{font-size:.95rem;margin:.8rem 0 .3rem;color:var(--text)}p{margin-bottom:.8rem}ul,ol{margin:.5rem 0 1rem 1.5rem}li{margin-bottom:.3rem}strong{color:var(--accent-2)}.why-box{background:rgba(108,92,231,.08);border-left:3px solid var(--accent);padding:.9rem 1.1rem;border-radius:0 8px 8px 0;margin:1rem 0;font-size:.92rem}.metrics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:.8rem;margin:1rem 0}.metric{background:rgba(108,92,231,.08);border-radius:8px;padding:1rem;text-align:center}.metric .value{font-size:1.3rem;font-weight:700;color:var(--green)}.metric .label{font-size:.75rem;color:var(--muted);margin-top:.2rem}table{width:100%;border-collapse:collapse;font-size:.88rem;margin:1rem 0}th,td{padding:.7rem .8rem;text-align:left;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:600;font-size:.78rem;text-transform:uppercase;letter-spacing:.5px;background:rgba(255,255,255,.02)}.bull-bear{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin:1rem 0}@media(max-width:700px){.bull-bear{grid-template-columns:1fr}}.bull,.bear{padding:1rem;border-radius:8px}.bull{background:rgba(0,206,201,.06);border-left:3px solid var(--green)}.bear{background:rgba(255,107,107,.06);border-left:3px solid var(--red)}.bull h4{color:var(--green)}.bear h4{color:var(--red)}.related-articles{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:.8rem}.related-articles a{display:block;padding:.8rem 1rem;background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:8px;color:var(--text);text-decoration:none;font-size:.9rem;transition:all .2s}.related-articles a:hover{border-color:var(--accent);color:var(--accent-2)}.footer{text-align:center;color:var(--muted);font-size:.75rem;margin-top:2rem;padding-top:1.5rem;border-top:1px solid var(--border)}body{background:var(--bg)!important}\n.container{background:var(--bg);padding:2rem;border-radius:14px}\n.entry-content{background:var(--bg)!important}\n<\/style>\n<div class=\"container\">\n<nav class=\"breadcrumb\"><a href=\"\/ja\/photonic-ic-industry-2026\/\">\u5149\u5b50 IC \u7522\u696d\u7e3d\u89bd<\/a> &rsaquo; Keysight<\/nav>\n<h1>Keysight Technologies<span class=\"ticker-badge\">NYSE: KEYS<\/span><\/h1>\n<p class=\"subtitle\">\u6e2c\u8a66\u5100\u5668\u7d9c\u5408\u9f8d\u982d \u00b7 \u7522\u696d\u4f4d\u7f6e\uff1aStage 4 &#038; 6 \u6e2c\u8a66<\/p>\n<div class=\"disclaimer\"><strong>\u514d\u8cac\u8072\u660e\uff1a<\/strong>\u672c\u6587\u50c5\u4f9b\u7814\u7a76\u53c3\u8003\uff0c\u4e0d\u69cb\u6210\u6295\u8cc7\u5efa\u8b70\u3002<\/div>\n<article>\n<h2>\u516c\u53f8\u6982\u89c0<\/h2>\n<p>Keysight \u6e90\u81ea HP\/Agilent \u62c6\u5206\uff0c\u662f\u5168\u7403\u6e2c\u8a66\u5100\u5668\u9f8d\u982d\uff0c\u7522\u54c1\u6db5\u84cb 5G\/6G\u3001\u7db2\u8def\u3001\u6c7d\u8eca\u3001\u822a\u592a\u5404\u9818\u57df\u3002\u5728 AI \u5149\u901a\u8a0a\u9818\u57df\uff0c\u900f\u904e\u4f75\u8cfc Ixia \u8207 Spirent\uff0c\u8207 VIAVI \u5f62\u6210\u96d9\u5f37\u7af6\u722d\u683c\u5c40\u3002\u9ad8\u901f\u793a\u6ce2\u5668\u3001\u8aa4\u78bc\u7387\u5206\u6790\u5100\uff08BERT\uff09\u662f 800G\/1.6T \u5149\u6a21\u7d44\u7814\u767c\u5fc5\u5099\u3002<\/p>\n<div class=\"metrics-grid\">\n<div class=\"metric\">\n<div class=\"value\">~$300 \u5104<\/div>\n<div class=\"label\">\u5e02\u503c<\/div>\n<\/div>\n<div class=\"metric\">\n<div class=\"value\">Spirent<\/div>\n<div class=\"label\">\u4f75\u8cfc\u6574\u5408\u4e2d<\/div>\n<\/div>\n<div class=\"metric\">\n<div class=\"value\">\u591a\u5143\u7522\u54c1<\/div>\n<div class=\"label\">5G\/6G\/\u8eca\u7528\/\u6e2c\u8a66<\/div>\n<\/div>\n<div class=\"metric\">\n<div class=\"value\">110GHz+<\/div>\n<div class=\"label\">\u9ad8\u983b\u793a\u6ce2\u5668<\/div>\n<\/div>\n<\/div>\n<\/article>\n<article>\n<h2>\u5c0f\u767d\u7248\uff1aKeysight \u5728\u505a\u4ec0\u9ebc\uff1f<\/h2>\n<div class=\"why-box\"><strong>\u751f\u6d3b\u6bd4\u55bb\uff1a<\/strong>Keysight \u505a\u7684\u662f\u300c\u842c\u7528\u96fb\u8868\u7684\u8d85\u7d1a\u9032\u5316\u7248\u300d\u3002\u5de5\u7a0b\u5e2b\u5728\u7814\u767c\u5149\u6a21\u7d44\u6642\uff0c\u9700\u8981\u7528\u7cbe\u5bc6\u5100\u5668\u6e2c\u91cf\u8a0a\u865f\u54c1\u8cea\u3001\u901f\u5ea6\u3001\u96dc\u8a0a\u3002Keysight \u7684\u793a\u6ce2\u5668\u548c\u8aa4\u78bc\u7387\u5206\u6790\u5100\u5c31\u662f\u9019\u4e9b\u5de5\u5177\u3002\u5dee\u5225\u5728\u65bc VIAVI \u8ca0\u8cac\u300c\u9a57\u6536\u73fe\u5834\u300d\uff08\u8cc7\u6599\u4e2d\u5fc3\uff09\uff0cKeysight \u8ca0\u8cac\u300c\u5be6\u9a57\u5ba4\u7814\u767c\u300d\uff08\u5de5\u5ee0\u88e1\u9762\uff09\u3002<\/div>\n<\/article>\n<article>\n<h2>\u7522\u696d\u5b9a\u4f4d\uff1a\u591a\u5143\u6e2c\u8a66\u9f8d\u982d<\/h2>\n<p>Keysight \u7684 AI \u5149\u901a\u8a0a\u696d\u52d9\u50c5\u4f54\u6574\u9ad4\u71df\u6536\u7d04 15-20%\uff0c\u591a\u5143\u5316\u696d\u52d9\u7d50\u69cb\u4f7f\u5176\u5149\u901a\u8a0a\u6210\u9577\u5f48\u6027\u4e0d\u5982 VIAVI\u3002\u4f46 Keysight \u7684\u512a\u52e2\u5728\u65bc\u7814\u767c\u7aef\u5de5\u5177\u5b8c\u6574\u5ea6\uff0c\u5e7e\u4e4e\u6240\u6709\u5149\u6a21\u7d44\u5ee0\u7684\u5be6\u9a57\u5ba4\u88e1\u90fd\u6709 Keysight \u8a2d\u5099\u3002<\/p>\n<\/article>\n<article>\n<h2>\u6295\u8cc7\u8ad6\u9ede Bull vs Bear<\/h2>\n<div class=\"bull-bear\">\n<div class=\"bull\">\n<h4>\u591a\u65b9\u8ad6\u9ede<\/h4>\n<ul>\n<li>\u6e2c\u8a66\u5100\u5668\u9f8d\u982d\u5730\u4f4d<\/li>\n<li>Spirent \u4f75\u8cfc\u64f4\u5927\u7db2\u8def\u6e2c\u8a66\u7248\u5716<\/li>\n<li>\u591a\u5143\u696d\u52d9\u6297\u5faa\u74b0<\/li>\n<li>\u6bdb\u5229\u7387\u7a69\u5b9a 60%+<\/li>\n<\/ul>\n<\/div>\n<div class=\"bear\">\n<h4>\u7a7a\u65b9\u8ad6\u9ede<\/h4>\n<ul>\n<li>AI \u984c\u6750\u5f48\u6027\u88ab\u7a00\u91cb<\/li>\n<li>Spirent \u6574\u5408\u6210\u672c\u9ad8<\/li>\n<li>5G \u8cc7\u672c\u652f\u51fa\u5faa\u74b0\u75b2\u5f31<\/li>\n<li>VIAVI \u5728\u5149\u901a\u8a0a\u6e2c\u8a66\u53d6\u5f97\u5148\u767c<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/article>\n<aside>\n<h2>\u76f8\u95dc\u95b1\u8b80<\/h2>\n<div class=\"related-articles\">\n<a href=\"\/ja\/photonic-ic-viav\/\">VIAVI \u2014 \u7d14\u5149\u901a\u8a0a\u6e2c\u8a66\u805a\u7126<\/a><br \/>\n<a href=\"\/ja\/photonic-ic-aehr\/\">AEHR \u2014 \u6676\u5713\u7d1a\u8001\u5316\u6e2c\u8a66<\/a><br \/>\n<a href=\"\/ja\/photonic-ic-industry-2026\/\">\u5149\u5b50 IC \u7522\u696d\u7e3d\u89bd<\/a>\n<\/div>\n<\/aside>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Keysight Technologies\uff08NYSE: KEYS\uff09\u662f\u5168\u7403\u6e2c\u8a66\u5100\u5668\u9f8d\u982d\uff0c\u4f75\u8cfc Spirent\u3001Ixia \u5f8c\u5728\u7db2\u8def\u6e2c\u8a66\u9818\u57df\u5f62\u6210\u96d9\u5f37\u683c\u5c40\u3002<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[30],"tags":[],"class_list":["post-2573","post","type-post","status-publish","format-standard","hentry","category-photonic-ic"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/tetsu811.com\/ja\/wp-json\/wp\/v2\/posts\/2573","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tetsu811.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tetsu811.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tetsu811.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tetsu811.com\/ja\/wp-json\/wp\/v2\/comments?post=2573"}],"version-history":[{"count":3,"href":"https:\/\/tetsu811.com\/ja\/wp-json\/wp\/v2\/posts\/2573\/revisions"}],"predecessor-version":[{"id":2631,"href":"https:\/\/tetsu811.com\/ja\/wp-json\/wp\/v2\/posts\/2573\/revisions\/2631"}],"wp:attachment":[{"href":"https:\/\/tetsu811.com\/ja\/wp-json\/wp\/v2\/media?parent=2573"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tetsu811.com\/ja\/wp-json\/wp\/v2\/categories?post=2573"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tetsu811.com\/ja\/wp-json\/wp\/v2\/tags?post=2573"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}