{"id":3241,"date":"2014-09-29T13:44:12","date_gmt":"2015-11-25T20:48:51","guid":{"rendered":"http:\/\/localhost:8888\/iridian\/zh-hans\/?page_id=3241"},"modified":"2018-07-26T10:11:14","modified_gmt":"2018-07-26T14:11:14","slug":"%e5%8d%95%e8%85%94%e4%bd%93%e6%bb%a4%e6%b3%a2%e7%89%87%e6%95%99%e7%a8%8b","status":"publish","type":"page","link":"https:\/\/www.iridian.ca\/zh-hans\/%e6%8a%80%e6%9c%af%e8%b5%84%e6%ba%90\/%e5%ba%94%e7%94%a8%e8%af%b4%e6%98%8e\/%e5%8d%95%e8%85%94%e4%bd%93%e6%bb%a4%e6%b3%a2%e7%89%87%e6%95%99%e7%a8%8b\/","title":{"rendered":"\u5355\u8154\u4f53\u6ee4\u6ce2\u7247\u6559\u7a0b"},"content":{"rendered":"

\u5355\u8154\u4f53\u6ee4\u6ce2\u7247 (SCF) \u7528\u4e8e\u4ece\u4e00\u4e2a\u8f83\u5bbd\u7684\u9891\u8c31\u8303\u56f4\u5185\u9009\u62e9\u4e00\u4e2a\u5355\u4e00\u7684\u9891\u7387\u3002SCF \u901a\u5e38\u7528\u4e8e\u6ce2\u957f\u9501\u5b9a\u3002<\/p>\n

\"\u5355\u8154\u6027\u6ee4\u6ce2\u7247-\u6559\u7a0b\"<\/p>\n

\u4e2d\u5fc3\u6ce2\u957f (CWL) \u3010\u7eb3\u7c73\u3011:<\/h2>\n

\u4e2d\u5fc3\u6ce2\u957f (CWL) \u5b9a\u4e49\u4e3a SCF \u5728 -3 \u5206\u8d1d\u5904\u5bf9\u5e94\u7684\u6ce2\u957f\u5e73\u5747\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n

\u5982\u679c SCF \u7684 -3 \u5206\u8d1d\u5e26\u5bbd\u4e3a1564.825 \u2013 1565.175 \u7eb3\u7c73\uff0c\u90a3\u4e48\u4e2d\u5fc3\u6ce2\u957f\u4e3a (1565.175 + 1564.825)\/ 2 \u2248 1565.000 \u7eb3\u7c73\u3002<\/p>\n

\u5e26\u5bbd (BW)\u3010\u7eb3\u7c73\u3011:<\/h2>\n

\u4e2d\u5fc3\u6ce2\u957f\u900f\u5c04\u7387\u66f2\u7ebf\u5728\u67d0\u4e2a\u7279\u5b9a\u7684\u900f\u5c04\u7387\u6c34\u5e73\u7684\u5bbd\u5ea6\u3002<\/p>\n

[nice-button link=”\/zh-hans\/product\/single-cavity-etalons\/”] \u5355\u8154\u6807\u51c6\u5177[\/nice-button]<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5355\u8154\u4f53\u6ee4\u6ce2\u7247\uff08SCF\uff09\u7528\u4e8e\u4ece\u4e00\u4e2a\u8f83\u5bbd\u7684\u9891\u8c31\u8303\u56f4\u5185\u9009\u62e9\u4e00\u4e2a\u5355\u4e00\u7684\u9891\u7387\u3002<\/p>\n","protected":false},"author":147,"featured_media":0,"parent":6802,"menu_order":216,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_et_pb_use_builder":"off","_et_pb_old_content":"

Single Cavity Filter Tutorial<\/h1>

The Single Cavity Filter (SCF) is used to select a single frequency from a broad spectral range. SCFs are typically used for wavelength locking.<\/p>

\"Single-Cavity-Tutorial\"<\/p>

Center Wavelength (CWL) [nm]:<\/h2>

The center wavelength (CWL) is defined as the mean wavelength @ -3 dB of the SCF e.g.<\/p>

If the \u20133 dB bandwidth of the SCF is 1564.825 \u2013 1565.175 nm then the CWL is (1565.175 + 1564.825)\/2 ~ 1565.000 nm.<\/p><\/blockquote>

Band Width (BW) [nm]:<\/h4>

The width of the transmittance curve about the center wavelength at a certain specified transmittance level.<\/p>","_et_gb_content_width":"","footnotes":""},"class_list":["post-3241","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"\n\u5355\u8154\u4f53\u6ee4\u6ce2\u7247\u6559\u7a0b - Iridian Spectral Technologies<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.iridian.ca\/zh-hans\/\u6280\u672f\u8d44\u6e90\/\u5e94\u7528\u8bf4\u660e\/\u5355\u8154\u4f53\u6ee4\u6ce2\u7247\u6559\u7a0b\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u5355\u8154\u4f53\u6ee4\u6ce2\u7247\u6559\u7a0b\" \/>\n<meta property=\"og:description\" content=\"\u5355\u8154\u4f53\u6ee4\u6ce2\u7247\uff08SCF\uff09\u7528\u4e8e\u4ece\u4e00\u4e2a\u8f83\u5bbd\u7684\u9891\u8c31\u8303\u56f4\u5185\u9009\u62e9\u4e00\u4e2a\u5355\u4e00\u7684\u9891\u7387\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.iridian.ca\/zh-hans\/\u6280\u672f\u8d44\u6e90\/\u5e94\u7528\u8bf4\u660e\/\u5355\u8154\u4f53\u6ee4\u6ce2\u7247\u6559\u7a0b\/\" \/>\n<meta property=\"og:site_name\" content=\"Iridian Spectral Technologies\" \/>\n<meta property=\"article:modified_time\" content=\"2018-07-26T14:11:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.iridian.ca\/wp-content\/uploads\/2014\/10\/Single-Cavity-Tutorial.gif\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@IridianSpectral\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.iridian.ca\/zh-hans\/%e6%8a%80%e6%9c%af%e8%b5%84%e6%ba%90\/%e5%ba%94%e7%94%a8%e8%af%b4%e6%98%8e\/%e5%8d%95%e8%85%94%e4%bd%93%e6%bb%a4%e6%b3%a2%e7%89%87%e6%95%99%e7%a8%8b\/\",\"url\":\"https:\/\/www.iridian.ca\/zh-hans\/%e6%8a%80%e6%9c%af%e8%b5%84%e6%ba%90\/%e5%ba%94%e7%94%a8%e8%af%b4%e6%98%8e\/%e5%8d%95%e8%85%94%e4%bd%93%e6%bb%a4%e6%b3%a2%e7%89%87%e6%95%99%e7%a8%8b\/\",\"name\":\"\u5355\u8154\u4f53\u6ee4\u6ce2\u7247\u6559\u7a0b - 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