{"id":4741,"date":"2025-05-08T00:14:14","date_gmt":"2025-05-07T15:14:14","guid":{"rendered":"https:\/\/www.ist.hokudai.ac.jp\/labo\/photonics\/?page_id=4741"},"modified":"2025-11-28T18:29:12","modified_gmt":"2025-11-28T09:29:12","slug":"%e7%a0%94%e7%a9%b6%e5%86%85%e5%ae%b9","status":"publish","type":"page","link":"https:\/\/www.ist.hokudai.ac.jp\/labo\/photonics\/?page_id=4741","title":{"rendered":"\u7814\u7a76\u5185\u5bb9"},"content":{"rendered":"\n

\u5f53\u7814\u7a76\u5ba4\u306e\u6700\u8fd1\u306e\u7814\u7a76\u5185\u5bb9\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000<\/p>\n\n\n\n\n

\u30c6\u30fc\u30de\u4e00\u89a7 (\u30af\u30ea\u30c3\u30af\u3067\u5c55\u958b)<\/summary>\n
    \n
  1. \u30aa\u30f3\u30c1\u30c3\u30d7\u5149\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u305f\u3081\u306e\u30e2\u30fc\u30c9\u5408\u5206\u6ce2\u5668<\/a><\/li>\n\n\n\n
  2. \u9577\u5468\u671f\u30d5\u30a1\u30a4\u30d0\u30b0\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u7528\u3044\u305fMDL\u7b49\u5316\u6280\u8853<\/a><\/li>\n\n\n\n
  3. \u6ce2\u9762\u6574\u5408\u6cd5\u306b\u3088\u308b2\u00d72 MMI\u30ab\u30d7\u30e9\u306e\u6700\u9069\u5316<\/a><\/li>\n\n\n\n
  4. \u30e2\u30fc\u30c9\u5206\u5272\u591a\u91cd\u4f1d\u9001\u306e\u305f\u3081\u306e\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u63a5\u7d9a\u5668<\/a><\/li>\n\n\n\n
  5. \u30a2\u30ca\u30ed\u30b0RoF\u30b7\u30b9\u30c6\u30e0\u306e\u305f\u3081\u306e\u5149\u30de\u30eb\u30c1\u30d3\u30fc\u30e0\u30d5\u30a9\u30fc\u30de<\/a><\/li>\n\n\n\n
  6. \u7570\u7a2e\u7d50\u5408\u578b\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u30d5\u30a1\u30a4\u30d0<\/a><\/li>\n<\/ol>\n<\/details>\n\n\n\n
    <\/div>\n\n\n\n

    \u30aa\u30f3\u30c1\u30c3\u30d7\u5149\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u305f\u3081\u306e\u30e2\u30fc\u30c9\u5408\u5206\u6ce2\u5668<\/h2>\n\n\n
    \n
    \"\"<\/figure>\n<\/div>\n\n\n

    \u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3084AI\u306e\u666e\u53ca\u306b\u4f34\u3044\u3001\u30b5\u30fc\u30d0\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u3092\u96c6\u7d04\u3059\u308b\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u5185\u3067\u306f\u3001\u5927\u898f\u6a21\u96c6\u7a4d\u56de\u8def\u30c1\u30c3\u30d7\u5185\u3067\u306e\u5149\u901a\u4fe1\u5bb9\u91cf\u306e\u62e1\u5927\u304c\u6c42\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u80cc\u666f\u304b\u3089\u3001\u901a\u4fe1\u5bb9\u91cf\u3092\u62e1\u5927\u3059\u308b\u6280\u8853\u3068\u3057\u3066\u3001\u7a7a\u9593\u5206\u5272\u591a\u91cd\u6280\u8853\u306e\u4e00\u3064\u3067\u3042\u308b\u30e2\u30fc\u30c9\u5206\u5272\u591a\u91cd (Mode Division Multiplexing: MDM) \u6280\u8853\u306b\u6ce8\u76ee\u304c\u96c6\u307e\u3063\u3066\u3044\u307e\u3059\u3002MDM\u6280\u8853\u3067\u306f\u3001\u7570\u306a\u308b\u56fa\u6709\u30e2\u30fc\u30c9\u304c\u4e92\u3044\u306b\u76f4\u4ea4\u3057\u3001\u5e72\u6e09\u3057\u306a\u3044\u3068\u3044\u3046\u6027\u8cea\u3092\u5229\u7528\u3057\u3066\u4fe1\u53f7\u306e\u591a\u91cd\u5316\u3092\u884c\u3044\u307e\u3059\u3002\u56f3\u306b\u793a\u3059\u5c711\u3064\u306e\u5149\u3092\u30e2\u30fc\u30c90\u3001\u5c712\u3064\u306e\u5149\u3092\u30e2\u30fc\u30c91\u3068\u547c\u3073\u307e\u3059\u3002\u56f3\u306b\u793a\u3059\u52d5\u4f5c\u4f8b\u3067\u306f\u3001\u7570\u306a\u308b\u30e2\u30fc\u30c9\u3092\u5408\u5206\u6ce2\u3059\u308b\u30e2\u30fc\u30c9\u5408\u5206\u6ce2\u5668\u3092\u7528\u3044\u3066\u3001\u30e2\u30fc\u30c90\u3068\u30e2\u30fc\u30c91\u3092\u5c0e\u6ce2\u8defb\u3067\u540c\u6642\u306b\u4f1d\u642c\u3055\u305b\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n

    \u307e\u305f\u300110mm2<\/sup>\u7a0b\u5ea6\u306e\u8a2d\u7f6e\u9762\u7a4d\u3067\u3042\u308b\u30c1\u30c3\u30d7\u5185\u3067\u69cb\u7bc9\u3055\u308c\u308b\u901a\u4fe1\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u5c0e\u6ce2\u8def\u306e\u96c6\u7a4d\u6027\u304c\u91cd\u8981\u306a\u8ab2\u984c\u3067\u3059\u3002\u672c\u7814\u7a76\u5ba4\u3067\u306f\u3053\u306e\u8ab2\u984c\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u3001\u69d8\u3005\u306a\u5c0e\u6ce2\u8def\u8a2d\u8a08\u6280\u8853\u3092\u99c6\u4f7f\u3057\u3001\u5c0f\u578b\u5316\u306e\u5b9f\u73fe\u306b\u53d6\u308a\u7d44\u3093\u3067\u3044\u307e\u3059\u3002\u56f3\u306b\u793a\u3059\u69cb\u9020\u3067\u306f\u3001\u4f1d\u642c\u904e\u7a0b\u3067\u306e\u610f\u56f3\u3057\u306a\u3044\u30e2\u30fc\u30c9\u540c\u58eb\u306e\u5f71\u97ff\u3092\u56de\u907f\u3059\u308b\u3088\u3046\u306b\u3001\u5c0e\u6ce2\u8def\u5f62\u72b6\u3092\u6700\u9069\u5316\u3059\u308b\u9ad8\u901f\u7591\u4f3c\u65ad\u71b1\u529b\u5b66\u6cd5\u3092\u7528\u3044\u3066\u30c7\u30d0\u30a4\u30b9\u9577\u306e\u77ed\u7e2e\u3092\u9054\u6210\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

    \n
    <\/div>\n\n\n\n
    \n\n\n\n
    <\/div>\n<\/div><\/div>\n\n\n\n

    \u9577\u5468\u671f\u30d5\u30a1\u30a4\u30d0\u30b0\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u7528\u3044\u305fMDL\u7b49\u5316\u6280\u8853<\/h2>\n\n\n\n
    \n
    \"\"<\/figure>\n<\/figure>\n\n\n\n

    \u30c7\u30fc\u30bf\u901a\u4fe1\u91cf\u306e\u7206\u767a\u7684\u306a\u5897\u52a0\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u306e\u5149\u30d5\u30a1\u30a4\u30d0\u901a\u4fe1\u6280\u8853\u306e1\u3064\u3068\u3057\u3066\u3001\u4e00\u672c\u306e\u5149\u30d5\u30a1\u30a4\u30d0\u3067\u8907\u6570\u306e\u5149\u4fe1\u53f7\u3092\u540c\u6642\u306b\u4f1d\u9001\u3059\u308b\u300c\u30e2\u30fc\u30c9\u5206\u5272\u591a\u91cd\u4f1d\u9001\u300d\u304c\u6ce8\u76ee\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u6280\u8853\u3067\u306f\u3001\u5149\u306e\u4f1d\u308f\u308a\u65b9\u306e\u9055\u3044\uff08\u30e2\u30fc\u30c9\uff09\u3092\u5229\u7528\u3057\u3066\u3001\u8907\u6570\u306e\u60c5\u5831\u3092\u72ec\u7acb\u3057\u3066\u9001\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u9ad8\u6b21\u306e\u30e2\u30fc\u30c9\u307b\u3069\u5149\u4fe1\u53f7\u304c\u6e1b\u8870\u3057\u3084\u3059\u304f\u3001\u30e2\u30fc\u30c9\u3054\u3068\u306e\u4fe1\u53f7\u5f37\u5ea6\u306e\u3070\u3089\u3064\u304d\uff08\u30e2\u30fc\u30c9\u4f9d\u5b58\u640d\u5931\uff08Mode Dependent Loss: MDL\uff09\uff09\u304c\u4fe1\u53f7\u51e6\u7406\u3092\u8907\u96d1\u306b\u3057\u3001\u901a\u4fe1\u6027\u80fd\u3092\u5236\u9650\u3059\u308b\u8981\u56e0\u3068\u306a\u3063\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

    \u3053\u306e\u8ab2\u984c\u3092\u89e3\u6c7a\u3059\u308b\u305f\u3081\u3001\u672c\u7814\u7a76\u5ba4\u3067\u306f\u9577\u5468\u671f\u30d5\u30a1\u30a4\u30d0\u30b0\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\uff08Long Period Fiber Grating: LPFG\uff09\u3092\u7528\u3044\u305fMDL\u7b49\u5316\u30c7\u30d0\u30a4\u30b9\u3092\u958b\u767a\u3057\u3066\u3044\u307e\u3059\u3002LPFG\u306f\u5149\u30d5\u30a1\u30a4\u30d0\u306e\u30b3\u30a2\u90e8\u5206\u306b\u5468\u671f\u7684\u306a\u5c48\u6298\u7387\u5909\u5316\uff08\u30b0\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\uff09\u3092\u5f62\u6210\u3059\u308b\u3053\u3068\u3067\u3001\u60c5\u5831\u3092\u4f1d\u3048\u308b\u300c\u30b3\u30a2\u30e2\u30fc\u30c9\u300d\u3068\u640d\u5931\u306e\u5927\u304d\u3044\u300c\u30af\u30e9\u30c3\u30c9\u30e2\u30fc\u30c9\u300d\u304c\u4e92\u3044\u306b\u5909\u63db\u3057\u5408\u3046\u30e2\u30fc\u30c9\u7d50\u5408\u304c\u751f\u3058\u308b\u305f\u3081\u3001\u640d\u5931\u3092\u5236\u5fa1\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u4e0a\u56f3\u306b\u793a\u3059\u3088\u3046\u306aMDL\u7b49\u4fa1\u306e\u5177\u4f53\u4f8b\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\uff1a\u2460\u4fe1\u53f7\u5f37\u5ea6\u304c\u7570\u306a\u308b2\u3064\u306e\u30b3\u30a2\u30e2\u30fc\u30c9\uff08LP01: 100%\u3001LP11: 50%\uff09\u3092\u5165\u529b\u3057\u307e\u3059\u3002\u2461\u30b0\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u90e8\u3067LP01\u30b3\u30a2\u30e2\u30fc\u30c9\u306e\u4e00\u90e8\u3092\u30af\u30e9\u30c3\u30c9\u30e2\u30fc\u30c9\u3068\u7d50\u5408\u3055\u305b\u308b\u3053\u3068\u3067\u3001LP01\u30b3\u30a2\u30e2\u30fc\u30c9\u306e\u4fe1\u53f7\u5f37\u5ea6\u3092\u4f4e\u4e0b\u3055\u305b\u307e\u3059\u3002\u2462\u305d\u306e\u7d50\u679c\u3001\u51fa\u529b\u7aef\u3067\u306f2\u3064\u306e\u30b3\u30a2\u30e2\u30fc\u30c9\uff08LP01\u3001LP11\uff09\u306e\u4fe1\u53f7\u5f37\u5ea6\u304c\u7b49\u3057\u304f\uff0850%\uff09\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

    \u3053\u3046\u3057\u305f\u6280\u8853\u306b\u3088\u308a\u3001\u67d4\u8edf\u304b\u3064\u9ad8\u54c1\u8cea\u306a\u30e2\u30fc\u30c9\u5206\u5272\u591a\u91cd\u4f1d\u9001\u304c\u53ef\u80fd\u3068\u306a\u308a\u3001\u5c06\u6765\u306e\u9ad8\u901f\u5927\u5bb9\u91cf\u901a\u4fe1\u7db2\u306e\u5b9f\u73fe\u306b\u8ca2\u732e\u3059\u308b\u3053\u3068\u304c\u671f\u5f85\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

    \n
    <\/div>\n\n\n\n
    \n\n\n\n
    <\/div>\n<\/div><\/div>\n\n\n\n

    \u6ce2\u9762\u6574\u5408\u6cd5\u306b\u3088\u308b2\u00d72 MMI\u30ab\u30d7\u30e9\u306e\u6700\u9069\u5316<\/h2>\n\n\n\n
    \n
    \"\"<\/figure>\n<\/figure>\n\n\n\n

    \u30c7\u30fc\u30bf\u901a\u4fe1\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u5897\u52a0\u306b\u5bfe\u5fdc\u3059\u308b\u5149\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u9ad8\u901f\u5927\u5bb9\u91cf\u5316\u306e\u624b\u6bb5\u3068\u3057\u3066\u3001\u5149\u306e\u4f4d\u76f8\u30fb\u504f\u6ce2\u306e\u6027\u8cea\u3092\u7528\u3044\u308b\u30c7\u30a3\u30b8\u30bf\u30eb\u30b3\u30d2\u30fc\u30ec\u30f3\u30c8\u5149\u901a\u4fe1\u304c\u3042\u308a\u307e\u3059\u3002\u30c7\u30a3\u30b8\u30bf\u30eb\u30b3\u30d2\u30fc\u30ec\u30f3\u30c8\u5149\u901a\u4fe1\u306e\u53d7\u4fe1\u6a5f\u306e\u69cb\u6210\u8981\u7d20\u3068\u3057\u3066\u3001\u591a\u5024\u5909\u8abf\u3055\u308c\u305f\u5149\u4fe1\u53f7\u3092\u5fa9\u8abf\u3059\u308b\u5149 90\u00b0\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u304c\u5fc5\u8981\u3067\u3059\u3002\u30c7\u30a3\u30b8\u30bf\u30eb\u30b3\u30d2\u30fc\u30ec\u30f3\u30c8\u5149\u901a\u4fe1\u306e\u9ad8\u901f\u5927\u5bb9\u91cf\u5316\u306b\u306f\u3001\u514990\u00b0\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u306e\u6027\u80fd\u5411\u4e0a\u304c\u91cd\u8981\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

    \u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u5e72\u6e09 (Multimode Interference: MMI) \u30ab\u30d7\u30e9\u306f\u5149\u306e\u5206\u5c90\u30fb\u7d50\u5408\u3092\u884c\u3046\u30c7\u30d0\u30a4\u30b9\u3067\u3042\u308a\u300190\u00b0\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u306e\u91cd\u8981\u306a\u69cb\u6210\u8981\u7d20\u3068\u3057\u3066\u7528\u3044\u3089\u308c\u307e\u3059\u3002MMI\u30ab\u30d7\u30e9\u306e\u6027\u80fd\u306f90\u00b0\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u5168\u4f53\u306e\u6027\u80fd\u306b\u76f4\u7d50\u3057\u307e\u3059\u304c\u3001\u4e00\u822c\u7684\u306bMMI\u30ab\u30d7\u30e9\u306f\u5c0f\u578b\u5316\u3059\u308b\u307b\u3069\u6027\u80fd\u304c\u52a3\u5316\u3059\u308b\u50be\u5411\u306b\u3042\u308a\u307e\u3059\u3002\u305d\u3053\u3067\u3001\u6240\u671b\u306e\u51fa\u529b\u306b\u8fd1\u3065\u304f\u3088\u3046\u5c0e\u6ce2\u8def\u306e\u5916\u5f62\u3092\u5fae\u8abf\u6574\u3059\u308b\u3053\u3068\u3067\u69cb\u9020\u6700\u9069\u5316\u3092\u884c\u3046\u6ce2\u9762\u6574\u5408\u6cd5\u3092\u7528\u3044\u3066\u3001\u9ad8\u6027\u80fd\u306a\u5c0f\u578bMMI\u30ab\u30d7\u30e9\u3092\u5b9f\u73fe\u3059\u308b\u7814\u7a76\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

    \n
    <\/div>\n\n\n\n
    \n\n\n\n
    <\/div>\n<\/div><\/div>\n\n\n\n

    \u30e2\u30fc\u30c9\u5206\u5272\u591a\u91cd\u4f1d\u9001\u306e\u305f\u3081\u306e\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u63a5\u7d9a\u5668<\/h2>\n\n\n\n
    \n
    \"\"<\/figure>\n<\/figure>\n\n\n\n

    \u8fd1\u5e74\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3084\u30e2\u30d0\u30a4\u30eb\u30b5\u30fc\u30d3\u30b9\u306e\u767a\u5c55\u306b\u3068\u3082\u306a\u3044\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u5897\u52a0\u3057\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u6025\u6fc0\u306a\u5897\u52a0\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u306b\u4f1d\u9001\u5bb9\u91cf\u306e\u62e1\u5927\u304c\u6c42\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u73fe\u5728\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u9577\u8ddd\u96e2\u5149\u901a\u4fe1\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u5358\u4e00\u30b3\u30a2\u4e2d\u3092\u5358\u4e00\u30e2\u30fc\u30c9\u3067\u4f1d\u642c\u3059\u308b\u3001\u30b7\u30f3\u30b0\u30eb\u30e2\u30fc\u30c9\u30d5\u30a1\u30a4\u30d0\u3092\u4f1d\u9001\u8def\u3068\u3057\u3066\u4f7f\u7528\u3057\u3001\u6ce2\u9577\u5206\u5272\u591a\u91cd(Wavelength Division Multiplexing: WDM)\u4f1d\u9001\u65b9\u5f0f\u306b\u3088\u308a\u4f1d\u9001\u5bb9\u91cf\u3092\u62e1\u5927\u3057\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001WDM\u6280\u8853\u306b\u3088\u308b\u5927\u5bb9\u91cf\u5316\u306b\u3082\u9650\u754c\u304c\u3042\u308a\u3001\u3055\u3089\u306a\u308b\u4f1d\u9001\u5bb9\u91cf\u62e1\u5927\u306e\u305f\u3081\u306e\u6280\u8853\u3068\u3057\u3066\u3001\u30e2\u30fc\u30c9\u5206\u5272\u591a\u91cd(Mode Division Multiplexing: MDM)\u4f1d\u9001\u304c\u6ce8\u76ee\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

    MDM\u4f1d\u9001\u306b\u304a\u3044\u3066\u3001\u30e2\u30fc\u30c9\u3092\u5408\u6ce2\u3057\u305f\u5f8c\u3001\u5149\u30d5\u30a1\u30a4\u30d0\u306b\u63a5\u7d9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u9ad8\u6b21\u30e2\u30fc\u30c9\u306e\u63a5\u7d9a\u306f\u5149\u5c0e\u6ce2\u8def\u306b\u304a\u3044\u3066\u30d1\u30ef\u30fc\u304c\u96c6\u4e2d\u3059\u308b\uff12\u3064\u306e\u5c71\u306e\u9593\u9694\u304c\u30d5\u30a1\u30a4\u30d0\u306b\u6bd4\u3079\u3066\u72ed\u304f\u3001\u30d1\u30ef\u30fc\u304c\u5f37\u3044\u90e8\u5206\u304c\u4e00\u81f4\u3057\u306a\u3044\u305f\u3081\u3001\u9ad8\u3044\u7d50\u5408\u52b9\u7387\u3067\u63a5\u7d9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002\u305d\u3053\u3067\u3001\u57fa\u672c\u30e2\u30fc\u30c9\u306b\u52a0\u3048\u3066\u9ad8\u6b21\u30e2\u30fc\u30c9\u3082\u9069\u5207\u306b\u63a5\u7d9a\u3059\u308b\u305f\u3081\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u7814\u7a76\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

    \n
    <\/div>\n\n\n\n
    \n\n\n\n
    <\/div>\n<\/div><\/div>\n\n\n\n

    \u30a2\u30ca\u30ed\u30b0RoF\u30b7\u30b9\u30c6\u30e0\u306e\u305f\u3081\u306e\u5149\u30de\u30eb\u30c1\u30d3\u30fc\u30e0\u30d5\u30a9\u30fc\u30de<\/h2>\n\n\n\n
    \n
    \"\"<\/figure>\n<\/figure>\n\n\n\n

    2030\u5e74\u9803\u306b\u5b9f\u73fe\u304c\u671f\u5f85\u3055\u308c\u3066\u3044\u308b\u7b2c6\u4e16\u4ee3\u79fb\u52d5\u901a\u4fe1\u30b7\u30b9\u30c6\u30e0 (6G) \u3067\u306f\u3001\u30df\u30ea\u6ce2\u3084\u30b5\u30d6\u30c6\u30e9\u30d8\u30eb\u30c4\u6ce2\u3068\u3044\u3063\u305f100 GHz\u3092\u8d85\u3048\u308b\u96fb\u6ce2\u306e\u5229\u7528\u304c\u4e88\u60f3\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u9ad8\u5468\u6ce2\u6570\u5e2f\u306e\u30d3\u30fc\u30e0\u30d5\u30a9\u30fc\u30df\u30f3\u30b0\u3092\u53ef\u80fd\u3068\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u3092\u73fe\u884c\u306e\u30de\u30a4\u30af\u30ed\u6ce2\u5e2f\u3068\u540c\u69d8\u306e\u56de\u8def\u69cb\u6210\u3067\u69cb\u7bc9\u3059\u308b\u3053\u3068\u306f\u3001\u4fe1\u53f7\u5e2f\u57df\u5e45\u306b\u308f\u305f\u308b\u6642\u9593\u9045\u5ef6\u7cbe\u5ea6\u3084\u633f\u5165\u640d\u5931\u3001\u96fb\u78c1\u5e72\u6e09\u306e\u554f\u984c\u3001\u7269\u7406\u7684\u306a\u30b5\u30a4\u30ba\u30fb\u91cd\u91cf\u3001\u6d88\u8cbb\u96fb\u529b\u306e\u5927\u304d\u3055\u3068\u3044\u3063\u305f\u89b3\u70b9\u3067\u5927\u304d\u306a\u9650\u754c\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

    \u3053\u308c\u3089\u306e\u8ab2\u984c\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u3001\u5149\u884c\u5217\u6f14\u7b97\u56de\u8def\u3092\u7528\u3044\u3066\u30a2\u30ca\u30ed\u30b0RoF\u4fe1\u53f7\u306e\u5149\u4f4d\u76f8\u3092\u5236\u5fa1\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u5149\u9818\u57df\u3067\u30d3\u30fc\u30e0\u30d5\u30a9\u30fc\u30df\u30f3\u30b0\u3092\u884c\u3046\u624b\u6cd5\u3092\u63d0\u6848\u3057\u3066\u3044\u307e\u3059\u3002\u5149\u6280\u8853\u3092\u7528\u3044\u305f\u30d3\u30fc\u30e0\u30d5\u30a9\u30fc\u30df\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u5229\u7528\u53ef\u80fd\u306a\u5e2f\u57df\u5e45\u304c\u306f\u308b\u304b\u306b\u5e83\u304f\u3001\u56de\u8def\u30b5\u30a4\u30ba\u3001\u6d88\u8cbb\u96fb\u529b\u3092\u8457\u3057\u304f\u524a\u6e1b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u305f\u3081\u3001\u5f93\u6765\u624b\u6cd5\u306b\u5bfe\u3059\u308b\u5b9f\u73fe\u53ef\u80fd\u306a\u4ee3\u7528\u6280\u8853\u3068\u3057\u3066\u671f\u5f85\u304c\u9ad8\u307e\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

    \n
    <\/div>\n\n\n\n
    \n\n\n\n
    <\/div>\n<\/div><\/div>\n\n\n\n

    \u7570\u7a2e\u7d50\u5408\u578b\u30de\u30eb\u30c1\u30b3\u30a2\u30d5\u30a1\u30a4\u30d0<\/h2>\n\n\n
    \n
    \"\"<\/figure>\n<\/div>\n\n\n

    \u8fd1\u5e74\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u306e\u30c7\u30fc\u30bf\u901a\u4fe1\u91cf\u5897\u52a0\u306b\u4f34\u3044\u3001\u5f93\u6765\u306e\u5149\u30d5\u30a1\u30a4\u30d0\u3092\u8d85\u3048\u308b\u4f1d\u9001\u5bb9\u91cf\u3092\u6301\u3064\u65b0\u305f\u306a\u9577\u8ddd\u96e2\u4f1d\u9001\u7528\u5149\u30d5\u30a1\u30a4\u30d0\u304c\u6c42\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u3053\u3067\u6ce8\u76ee\u3055\u308c\u3066\u3044\u308b\u4f1d\u9001\u5a92\u4f53\u306e1\u3064\u304c\u3001\u7d50\u5408\u578b\u30de\u30eb\u30c1\u30b3\u30a2\u30d5\u30a1\u30a4\u30d0 (Coupled Multi-Core Fiber: CMCF) \u3067\u3059\u3002CMCF\u306f\u3001\u5149\u306e\u4f1d\u9001\u7d4c\u8def\u3067\u3042\u308b\u30b3\u30a2\u3092\u5bc6\u306b\u8907\u6570\u914d\u7f6e\u3059\u308b\u3053\u3068\u3067\u3001\u4f1d\u9001\u5bb9\u91cf\u306e\u62e1\u5927\u3092\u53ef\u80fd\u306b\u3057\u305f\u6b21\u4e16\u4ee3\u306e\u5149\u30d5\u30a1\u30a4\u30d0\u3067\u3059\u3002CMCF\u306f\u3001\u7d50\u5408\u306e\u4f34\u308f\u306a\u3044MCF\u3068\u306f\u7570\u306a\u308a\u3001\u30b3\u30a2\u306e\u69cb\u9020\u3084\u914d\u7f6e\u65b9\u6cd5\u306b\u3088\u3063\u3066\u5149\u4fe1\u53f7\u9593\u306e\u4f1d\u642c\u9045\u5ef6\u5dee\u304c\u5927\u304d\u304f\u7570\u306a\u308a\u307e\u3059\u3002\u7279\u306b\u3001\u5149\u4fe1\u53f7\u9593\u306e\u4f1d\u642c\u9045\u5ef6\u5dee\u304c\u5927\u304d\u3044\u307b\u3069\u3001\u5149\u53d7\u4fe1\u5668\u5074\u3067\u306e\u4fe1\u53f7\u5fa9\u5143\u51e6\u7406\u30b3\u30b9\u30c8\u304c\u5897\u52a0\u3057\u3066\u3057\u307e\u3046\u554f\u984c\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

    \u305d\u3053\u3067\u672c\u7814\u7a76\u5ba4\u3067\u306f\u3001\u5149\u4fe1\u53f7\u9593\u306e\u4f1d\u642c\u9045\u5ef6\u5dee\u304c\u5c0f\u3055\u304f\u306a\u308b\u3088\u3046\u306a\u3001\u7570\u306a\u308b\u7a2e\u985e\u306e\u30b3\u30a2\u69cb\u9020 (\u7570\u7a2e\u30b3\u30a2) \u3092\u7528\u3044\u305fCMCF\u306e\u7814\u7a76\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002\u7570\u7a2e\u30b3\u30a2\u69cb\u9020\u3092\u9069\u5207\u306b\u8a2d\u8a08\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u30b3\u30a2\u304c\u5bc6\u306b\u914d\u7f6e\u3055\u308c\u3066\u3044\u3066\u3082\u5149\u4fe1\u53f7\u9593\u306e\u4f1d\u642c\u9045\u5ef6\u5dee\u3092\u30bc\u30ed\u306b\u8fd1\u3065\u3051\u3089\u308c\u308b\u3053\u3068\u304c\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a2\u30b3\u30a2\u30d5\u30a1\u30a4\u30d0\u914d\u7f6e\u3092\u5fdc\u7528\u3057\u3066\u3001\u3055\u3089\u306b\u30b3\u30a2\u6570\u3092\u5897\u3084\u3057\u305f\u5834\u5408\u3067\u3082\u5149\u4fe1\u53f7\u9593\u306e\u4f1d\u642c\u9045\u5ef6\u5dee\u3092\u4f4e\u6e1b\u3067\u304d\u308bCMCF\u3092\u63d0\u6848\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n\u30c8\u30c3\u30d7\u3078\u623b\u308b<\/a>\n","protected":false},"excerpt":{"rendered":"

    \u5f53\u7814\u7a76\u5ba4\u306e\u6700\u8fd1\u306e\u7814\u7a76\u5185\u5bb9\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000 \u30aa\u30f3\u30c1\u30c3\u30d7\u5149\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u305f\u3081\u306e\u30e2\u30fc\u30c9\u5408\u5206\u6ce2\u5668 \u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3084AI\u306e\u666e\u53ca\u306b\u4f34\u3044\u3001\u30b5\u30fc\u30d0\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u3092\u96c6\u7d04\u3059\u308b\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u5185\u3067\u306f\u3001 […]<\/p>\n","protected":false},"author":9,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-4741","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.ist.hokudai.ac.jp\/labo\/photonics\/index.php?rest_route=\/wp\/v2\/pages\/4741","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ist.hokudai.ac.jp\/labo\/photonics\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.ist.hokudai.ac.jp\/labo\/photonics\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.ist.hokudai.ac.jp\/labo\/photonics\/index.php?rest_route=\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ist.hokudai.ac.jp\/labo\/photonics\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4741"}],"version-history":[{"count":68,"href":"https:\/\/www.ist.hokudai.ac.jp\/labo\/photonics\/index.php?rest_route=\/wp\/v2\/pages\/4741\/revisions"}],"predecessor-version":[{"id":5217,"href":"https:\/\/www.ist.hokudai.ac.jp\/labo\/photonics\/index.php?rest_route=\/wp\/v2\/pages\/4741\/revisions\/5217"}],"wp:attachment":[{"href":"https:\/\/www.ist.hokudai.ac.jp\/labo\/photonics\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4741"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}