{"height":"190","title":"NTT\u304c\u5149\u30d5\u30a1\u30a4\u30d0\u7db2\u306e\u4f1d\u9001\u54c1\u8cea\u52a3\u5316\u533a\u9593\u3092\u691c\u51fa\u3059\u308b\u4e16\u754c\u6700\u9ad8\u7cbe\u5ea6\u306e\u65b0\u6280\u8853\u3092\u958b\u767a","blog_title":"yuyarin\u306e\u65e5\u8a18","version":"1.0","blog_url":"https://yuyarin.hatenadiary.org/","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyuyarin.hatenadiary.org%2Fentry%2F20110311%2F1302971438\" title=\"NTT\u304c\u5149\u30d5\u30a1\u30a4\u30d0\u7db2\u306e\u4f1d\u9001\u54c1\u8cea\u52a3\u5316\u533a\u9593\u3092\u691c\u51fa\u3059\u308b\u4e16\u754c\u6700\u9ad8\u7cbe\u5ea6\u306e\u65b0\u6280\u8853\u3092\u958b\u767a - yuyarin\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2011-03-11 01:30:38","description":"2011\u5e7403\u670811\u65e5\uff0cNTT\u306f\u5149\u30d5\u30a1\u30a4\u30d0\u4e2d\u7d99\u7db2\u306b\u304a\u3044\u3066\u4f1d\u9001\u54c1\u8cea\u52a3\u5316\u306e\u4e00\u56e0\u3068\u306a\u308bPMD\uff08Polarization Mode Dispersion\uff09\u304c\u9ad8\u3044\u533a\u9593\uff08\u9ad8PMD\u533a\u9593\uff09\u3092\u628a\u63e1\u3059\u308b\u4f4d\u76f8\u96d1\u97f3\u88dc\u511f\u5149\u5468\u6ce2\u6570\u9818\u57df\u53cd\u5c04\u8a08\uff08PNC-OFDR\uff09\u6280\u8853\u3092\u958b\u767a\u3057\u305f\u3068\u767a\u8868\u3057\u305f\uff0ePMD\u3068\u306f\u5149\u30d5\u30a1\u30a4\u30d0\u306e\u8907\u5c48\u6298\u306b\u3088\u308a\u4e8c\u3064\u306e\u504f\u6ce2\u306e\u4f1d\u642c\u901f\u5ea6\u304c\u7570\u306a\u308b\u3053\u3068\u3067\u5149\u4fe1\u53f7\u304c\u6b6a\u3080\u73fe\u8c61\uff0e\u3053\u306ePMD\u304c\u9ad8\u3044\u3068\u4f1d\u9001\u901f\u5ea6\u306e\u5236\u9650\u8981\u56e0\u3068\u306a\u308a\uff0c\u4f1d\u9001\u901f\u5ea6\u304c\u9ad8\u901f\u306b\u306a\u308b\u307b\u3069\u305d\u306e\u5f71\u97ff\u306f\u5927\u304d\u304f\u306a\u308b\u3002 \u5f93\u6765\u306e\u9ad8PMD\u533a\u9593\u306e\u691c\u51fa\u53ef\u80fd\u8ddd\u96e2\u306f2km\u7a0b\u5ea6\u3067\u3042\u3063\u305f\u304c\uff0c\u3053\u306e\u6280\u8853\u306b\u3088\u308a40km\u306e\u5149\u30d5\u30a1\u30a4\u30d0\u9577\u3067\u3082\u30d4\u30f3\u30dd\u30a4\u30f3\u30c8\u3067\u9ad8PMD\u533a\u9593\u3092\u691c\u51fa\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3068\u306a\u308b\uff0e \u53c2\u8003\u8cc7\u6599 N\u2026","type":"rich","author_name":"yuyarin","categories":["News","NTT"],"author_url":"https://blog.hatena.ne.jp/yuyarin/","image_url":null,"provider_name":"Hatena Blog","url":"https://yuyarin.hatenadiary.org/entry/20110311/1302971438","width":"100%"}