{"id":730,"date":"2025-09-12T09:12:24","date_gmt":"2025-09-12T01:12:24","guid":{"rendered":"http:\/\/themetest6.local\/?page_id=730"},"modified":"2026-01-21T15:03:12","modified_gmt":"2026-01-21T07:03:12","slug":"%e3%83%8b%e3%83%a5%e3%83%bc%e3%82%b9","status":"publish","type":"page","link":"https:\/\/laserdiode-ld.com\/ja\/%e3%83%8b%e3%83%a5%e3%83%bc%e3%82%b9\/","title":{"rendered":"\u30cb\u30e5\u30fc\u30b9"},"content":{"rendered":"

\u4f01\u696d\u30cb\u30e5\u30fc\u30b9<\/span><\/h3>
<\/div><\/div><\/div>\n
<\/div>\n<\/div>
<\/div>
<\/div>
<\/div><\/div><\/section>\n\n\n\n
\n
\n
\n
\n
<\/i>
<\/div>
<\/div><\/div>
\u4f1a\u793e\u30cb\u30e5\u30fc\u30b9<\/span><\/div>
<\/div><\/div>
<\/i>
<\/div>
<\/div><\/div>
\u696d\u754c\u52d5\u5411<\/span><\/div>
<\/div><\/div>
<\/i>
<\/div>
<\/div><\/div>
\u88fd\u54c1\u30cb\u30e5\u30fc\u30b9<\/span><\/div>
<\/div><\/div><\/div>
\n
\n
\n

\u6b8b\u5ff5\u306a\u304c\u3089\u3001\u304a\u63a2\u3057\u306e\u60c5\u5831\u306f\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3067\u3057\u305f<\/p><\/div>\n\n\n

\u3082\u3063\u3068\u898b\u308b <\/span><\/a><\/div><\/div><\/div><\/div>\n<\/div>\n<\/div>
<\/div><\/section>\n<\/div>\n\n\n\n
\n
\n
<\/i>January 15, 2026<\/span><\/div>

\u534a\u5c0e\u4f53\u30ec\u30fc\u30b6\u30fc\u30e2\u30b8\u30e5\u30fc\u30eb\u5de5\u5b66\uff1a\u7269\u7406\u5b66\u3068OEM\u30b3\u30b9\u30c8\u30ed\u30b8\u30c3\u30af<\/a><\/h3>

\u73fe\u4ee3\u306e\u30ec\u30fc\u30b6\u30fc\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u9032\u5316\u306f\u3001\u30ec\u30f3\u30ba\u3084\u7b50\u4f53\u304b\u3089\u59cb\u307e\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u76f4\u63a5\u30d0\u30f3\u30c9\u30ae\u30e3\u30c3\u30d7\u578b\u534a\u5c0e\u4f53\u306e\u7d50\u6676\u683c\u5b50\u306e\u4e2d\u304b\u3089\u59cb\u307e\u308a\u307e\u3059\u3002\u30d7\u30ed\u4ed5\u69d8\u306e\u534a\u5c0e\u4f53\u30ec\u30fc\u30b6\u30fc\u304c\u6c11\u751f\u7528\u88fd\u54c1\u3088\u308a\u3082\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee\u3059\u308b\u7406\u7531\u3092\u7406\u89e3\u3059\u308b\u306b\u306f\u3001\u6d3b\u6027\u9818\u57df\u5185\u3067\u306e\u30ad\u30e3\u30ea\u30a2\u518d\u7d50\u5408\u306e\u30c0\u30a4\u30ca\u30df\u30af\u30b9\u3092\u8003\u5bdf\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u6c17\u4f53\u3084\u56fa\u4f53\u30ec\u30fc\u30b6\u30fc\u3068\u306f\u7570\u306a\u308a\u2026<\/p><\/div><\/div>

<\/i>December 11, 2025<\/span><\/div>

\u4f4e\u5438\u53ce\u7387\u304c\u91d1\u5c5e\u7a4d\u5c64\u9020\u5f62\u306e\u751f\u7523\u6027\u3092\u963b\u5bb3\u3057\u3066\u3044\u307e\u305b\u3093\u304b\uff1f<\/a><\/h3>

In the realm of Directed Energy Deposition (DED) and Laser Cladding, the industry has hit a materials wall. While standard infrared (IR) sources handle steel and titanium effortlessly, the surge in demand for copper and gold alloys\u2014driven by the EV and aerospace heat-exchanger markets\u2014has exposed the limitations of traditional 1064nm sources. Th…<\/p><\/div><\/div>

<\/i>January 13, 2026<\/span><\/div>

\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\u3068\u30d5\u30a9\u30c8\u30cb\u30af\u30b9\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u533b\u7642\u7528\u30c0\u30a4\u30aa\u30fc\u30c9\u30ec\u30fc\u30b6\u30fc\u30b7\u30b9\u30c6\u30e0\u306e\u5b89\u5b9a\u6027\u3068\u30d1\u30eb\u30b9\u30c0\u30a4\u30ca\u30df\u30af\u30b9<\/a><\/h3>

\u533b\u7642\u7528\u30c0\u30a4\u30aa\u30fc\u30c9\u30fb\u30ec\u30fc\u30b6\u30fc\u30fb\u30b7\u30b9\u30c6\u30e0\u306e\u81e8\u5e8a\u52b9\u679c\u306f\u3001\u5149\u5b66\u30a2\u30bb\u30f3\u30d6\u30ea\u306b\u8d77\u56e0\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u304c\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u771f\u306e \u201c\u982d\u8133 \u201d\u306f\u3001\u305d\u306e\u99c6\u52d5\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\u306b\u5b58\u5728\u3059\u308b\u3002\u30ec\u30fc\u30b6\u30fc\u88fd\u9020\u306e\u968e\u5c64\u306b\u304a\u3044\u3066\u3001\u30c0\u30a4\u30aa\u30fc\u30c9\u30c1\u30c3\u30d7\u306f\u30a8\u30f3\u30b8\u30f3\u3067\u3042\u308b\u304c\u3001\u30c9\u30e9\u30a4\u30d0\u30fc\u306f\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30b7\u30e7\u30f3\u3068\u71c3\u6599\u5674\u5c04\u30b7\u30b9\u30c6\u30e0\u3067\u3042\u308b\u3002\u5916\u79d1\u7528\u30c0\u30a4\u30aa\u30fc\u30c9\u30fb\u30ec\u30fc\u30b6\u30fc\u306e\u5834\u5408\u3001\u96fb\u5b50\u56de\u8def\u306e\u7cbe\u5ea6\u306f\u3001\u30ec\u30fc\u30b6\u30fc\u30fb\u30c1\u30c3\u30d7\u306e\u7cbe\u5ea6\u306b\u5927\u304d\u304f\u5f71\u97ff\u3059\u308b\u3002<\/p><\/div><\/div>

<\/i>January 24, 2026<\/span><\/div>

\u30cf\u30a4\u30b9\u30da\u30c3\u30af638nm\/785nm\u72ed\u7dda\u5e45\u30ec\u30fc\u30b6\u30fc\u88fd\u9020<\/a><\/h3>

In the pursuit of extreme coherence, the performance of a narrow linewidth laser diode is dictated by the Schawlow-Townes theorem, which relates the spectral width to the photon density within the optical cavity and the Spontaneous Emission Rate. For a standard Fabry-P\u00e9rot (FP) laser, the linewidth is typically in the range of several hundred gi…<\/p><\/div><\/div>

<\/i>January 18, 2026<\/span><\/div>

405nm\u30ec\u30fc\u30b6\u30fc\u30c0\u30a4\u30aa\u30fc\u30c9\u306e\u91cf\u5b50\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u30fc<\/a><\/h3>

405nm\u30ec\u30fc\u30b6\u30fc\u30c0\u30a4\u30aa\u30fc\u30c9\u306e\u958b\u767a\u306f\u3001III-V\u65cf\u534a\u5c0e\u4f53\u5de5\u5b66\u306b\u304a\u3051\u308b\u6700\u3082\u91cd\u8981\u306a\u6210\u679c\u306e\u4e00\u3064\u3067\u3042\u308b\u3002 \u53ef\u8996\u5149\u306e\u7d2b\u8272\u9818\u57df\u3068\u8fd1\u7d2b\u5916\u30b9\u30da\u30af\u30c8\u30eb\u306e\u5883\u754c\u3067\u52d5\u4f5c\u3059\u308b\u3053\u306e\u30c7\u30d0\u30a4\u30b9\u306f\u3001\u7a92\u5316\u30ac\u30ea\u30a6\u30e0\uff08GaN\uff09\u304a\u3088\u3073\u30a4\u30f3\u30b8\u30a6\u30e0\u7a92\u5316\u30ac\u30ea\u30a6\u30e0\uff08InGaN\uff09\u306e\u30d8\u30c6\u30ed\u69cb\u9020\u3092\u63a1\u7528\u3057\u3066\u3044\u308b\u3002\u5f93\u6765\u306e\u8d64\u5916\u7dda\u767a\u5149\u7d20\u5b50\u3068\u306f\u7570\u306a\u308a\u3001\u2026\u2026<\/p><\/div><\/div>

<\/i>December 29, 2025<\/span><\/div>

\u6700\u9069\u5316\u3055\u308c\u305f\u8f1d\u5ea6\uff1a\u30d5\u30a1\u30a4\u30d0\u30fc\u7d50\u5408\u30ec\u30fc\u30b6\u30fc\u30b7\u30b9\u30c6\u30e0\u306e\u6027\u80fd\u512a\u4f4d\u6027<\/a><\/h3>

\u9ad8\u901f\u5316\u304c\u9032\u3080\u7523\u696d\u52a0\u5de5\u306e\u4e16\u754c\u3067\u306f\u3001\u300c\u6642\u306f\u91d1\u306a\u308a\u300d\u3068\u3044\u3046\u8a00\u8449\u306f\u6587\u5b57\u901a\u308a\u306e\u610f\u5473\u3092\u6301\u3061\u307e\u3059\u3002 \u88fd\u9020\u696d\u8005\u306f\u3001\u751f\u7523\u901f\u5ea6\u3092\u4e0a\u3052\u308b\u305f\u3081\u306b\u3001\u30c0\u30a4\u30aa\u30fc\u30c9\u30ec\u30fc\u30b6\u30fc\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u9ad8\u51fa\u529b\u30e2\u30c7\u30eb\u306b\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3057\u3088\u3046\u3068\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u306a\u305c100W\u306e\u30ec\u30fc\u30b6\u30fc\u304c50W\u306e\u30ec\u30fc\u30b6\u30fc\u306e2\u500d\u306e\u901f\u3055\u3067\u5207\u65ad\u3067\u304d\u306a\u3044\u306e\u304b\u3068\u554f\u3046\u524d\u306b\u3001\u307e\u305a\u81ea\u554f\u3059\u3079\u304d\u3067\u3059\u3002\u305d\u306e\u51fa\u529b\u306f\u3001\u5b9f\u969b\u306b\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u9069\u5207\u306b\u5c4a\u3044\u3066\u3044\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u2026\u2026<\/p><\/div><\/div>

<\/i>December 26, 2025<\/span><\/div>

\u6226\u7565\u7684\u7d71\u5408\uff1a\u30d5\u30a1\u30a4\u30d0\u30fc\u7d50\u5408\u578b\u30ec\u30fc\u30b6\u30fc\u30c0\u30a4\u30aa\u30fc\u30c9\u306e\u4fe1\u983c\u6027<\/a><\/h3>

\u822a\u7a7a\u5b87\u5b99\u5206\u91ce\u306e\u30de\u30fc\u30ad\u30f3\u30b0\u304b\u3089\u533b\u7642\u6a5f\u5668\u306e\u88fd\u9020\u306b\u81f3\u308b\u307e\u3067\u3001\u30ea\u30b9\u30af\u306e\u9ad8\u3044\u7523\u696d\u74b0\u5883\u306b\u304a\u3044\u3066\u306f\u3001\u5149\u6e90\u306e\u9078\u629e\u304c\u7d44\u7acb\u30e9\u30a4\u30f3\u5168\u4f53\u306e\u7a3c\u50cd\u7387\u3092\u5de6\u53f3\u3059\u308b\u3053\u3068\u304c\u5c11\u306a\u304f\u3042\u308a\u307e\u305b\u3093\u3002\u30d5\u30a1\u30a4\u30d0\u30fc\u7d50\u5408\u578b\u30ec\u30fc\u30b6\u30fc\u30c0\u30a4\u30aa\u30fc\u30c9\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u30a4\u30f3\u30c6\u30b0\u30ec\u30fc\u30bf\u30fc\u306b\u3068\u3063\u3066\u6700\u9069\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u3057\u3066\u5b9a\u7740\u3057\u3064\u3064\u3042\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u73fe\u5728\u4f7f\u7528\u3057\u3066\u3044\u308b\u30ec\u30fc\u30b6\u30fc\u5149\u6e90\u306e\u6027\u80fd\u304c\u4f4e\u4e0b\u3057\u305f\u308a\u3001\u4ea4\u63db\u304c\u5fc5\u8981\u306b\u306a\u3063\u305f\u308a\u3057\u3066\u3044\u308b\u7406\u7531\u3092\u7a81\u304d\u6b62\u3081\u308b\u524d\u306b\u2026\u2026<\/p><\/div><\/div>

<\/i>December 30, 2025<\/span><\/div>

\u30d4\u30b0\u30c6\u30fc\u30eb\u5bfe\u30d7\u30e9\u30b0\uff1a\u30d5\u30a1\u30a4\u30d0\u30fc\u7d50\u5408\u30c0\u30a4\u30aa\u30fc\u30c9\u30ec\u30fc\u30b6\u30fc\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u89e3\u8aad<\/a><\/h3>

In the procurement of high-precision optical sources, the choice between a pigtailed laser diode and a detachable fiber coupled laser module is often reduced to a question of cost. However, for a systems engineer, this is a decision about permanent alignment versus operational modularity. Before asking why one format is more reliable in the fiel…<\/p><\/div><\/div><\/div>\n\n\n

\u3082\u3063\u3068\u898b\u308b <\/span><\/a><\/div><\/div><\/div><\/div>\n<\/div>\n<\/div>
<\/div><\/section>\n<\/div>\n\n\n\n
\n
\n
<\/i>October 24, 2025<\/span><\/div>

\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u30ec\u30fc\u30b6\u30fc\u30c0\u30a4\u30aa\u30fc\u30c9\u306e\u5fdc\u7528<\/a><\/h3>

\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u30ec\u30fc\u30b6\u30fc\u30c0\u30a4\u30aa\u30fc\u30c9\u306f\u3001\u69d8\u3005\u306a\u7523\u696d\u3067\u5e45\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u6c4e\u7528\u6027\u306e\u9ad8\u3044\u90e8\u54c1\u3067\u3059\u3002\u4e3b\u306a\u5fdc\u7528\u5206\u91ce\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\uff1a\u5149\u901a\u4fe1\u30b7\u30b9\u30c6\u30e0\u3053\u308c\u3089\u306e\u30c0\u30a4\u30aa\u30fc\u30c9\u306f\u3001\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u901a\u4fe1\u306e\u52b9\u7387\u7684\u306a\u5149\u6e90\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u9ad8\u901f\u30c7\u30fc\u30bf\u4f1d\u9001\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306e\u76f8\u4e92\u63a5\u7d9a\u3084\u3001\u30ed\u30fc\u30ab\u30eb\u30a8\u30ea\u30a2\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u901a\u4fe1\u30b7\u30b9\u30c6\u30e0\u306a\u3069\u3001\u5e45\u5e83\u3044\u5206\u91ce\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p><\/div><\/div>

<\/i>December 2, 2025<\/span><\/div>

\u7523\u696d\u7528\u30ec\u30fc\u30b6\u30fc\u30c0\u30a4\u30aa\u30fc\u30c9\u30e2\u30b8\u30e5\u30fc\u30eb\uff1a\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3001\u5fdc\u7528\u5206\u91ce\u3001\u304a\u3088\u3073\u5b9f\u7a3c\u50cd\u4e8b\u4f8b\u7814\u7a76<\/a><\/h3>

\u7523\u696d\u7528\u30d5\u30a9\u30c8\u30cb\u30af\u30b9\u306e\u6025\u901f\u306a\u62e1\u5927\u306b\u3088\u308a\u3001\u5b89\u5b9a\u3057\u305f\u9ad8\u51fa\u529b\u304b\u3064\u5c0f\u578b\u5316\u3055\u308c\u305f\u30ec\u30fc\u30b6\u30fc\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u9700\u8981\u304c\u9ad8\u307e\u3063\u3066\u3044\u308b\u3002\u305d\u306e\u4e2d\u3067\u3082\u3001\u30ec\u30fc\u30b6\u30fc\u30c0\u30a4\u30aa\u30fc\u30c9\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001\u30bb\u30f3\u30b7\u30f3\u30b0\u3001\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\u3001\u5206\u5149\u3001\u901a\u4fe1\u3001\u533b\u7642\u6a5f\u5668\u88fd\u9020\u306b\u304a\u3044\u3066\u57fa\u790e\u3068\u306a\u308b\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30d5\u30c3\u30c8\u30d7\u30ea\u30f3\u30c8\u3001\u5149\u5b66\u52b9\u7387\u3001\u4e88\u6e2c\u53ef\u80fd\u306a\u52d5\u4f5c...<\/p><\/div><\/div>

<\/i>December 2, 2025<\/span><\/div>

\u79d1\u5b66\u30fb\u533b\u7642\u30fb\u7523\u696d\u5206\u91ce\u5411\u3051\u9ad8\u4fe1\u983c\u6027\u30ec\u30fc\u30b6\u30fc\u30c0\u30a4\u30aa\u30fc\u30c9\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u8a2d\u8a08<\/a><\/h3>

\u79d1\u5b66\u7814\u7a76\u6240\u3001\u533b\u7642\u6a5f\u5668\u30e1\u30fc\u30ab\u30fc\u3001\u5de5\u696d\u8a08\u6e2c\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3044\u3066\u3001\u30ec\u30fc\u30b6\u30fc\u30c0\u30a4\u30aa\u30fc\u30c9\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u6700\u3082\u91cd\u8981\u306a\u5149\u5b66\u30b5\u30d6\u30b7\u30b9\u30c6\u30e0\u306e1\u3064\u3067\u3059\u3002\u9700\u8981\u306f\u3001\u5358\u7d14\u306a\u7167\u660e\u30c4\u30fc\u30eb\u304b\u3089\u3001\u9ad8\u5ea6\u306b\u5236\u5fa1\u3055\u308c\u3001\u71b1\u7684\u306b\u6700\u9069\u5316\u3055\u308c\u3001\u4f4e\u30ce\u30a4\u30ba\u3067\u3001\u6570\u30f6\u6708\u306e\u9023\u7d9a\u52d5\u4f5c\u3067\u3082\u5b89\u5b9a\u3057\u305f\u6ce2\u9577\u51fa\u529b\u304c\u53ef\u80fd\u306a\u30b7\u30b9\u30c6\u30e0\u3078\u3068\u30b7\u30d5\u30c8\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081...<\/p><\/div><\/div><\/div>\n\n\n

\u3082\u3063\u3068\u898b\u308b <\/span><\/a><\/div><\/div><\/div><\/div>\n<\/div>\n<\/div>
<\/div><\/section>\n<\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n
\n
\n
\n
\n
\n

\u4eba\u6c17 <\/mark>TAG<\/strong><\/h2>\n\n\n\n
<\/div><\/div>\n<\/div>\n<\/div>\n\n\n\n
\u4f1a\u793e\u30cb\u30e5\u30fc\u30b9<\/span><\/div><\/div>
\u691c\u7d22<\/div><\/div>
\u30db\u30c3\u30c8\u30b5\u30fc\u30c1\uff1a<\/span>
AMD RyzenIntel Core\u30e1\u30e2\u30eaSSDAI PC<\/span><\/div><\/div><\/div><\/div>\n\n\n\n