{"id":2405,"count":2,"description":"Taking advantage of years of experience and expertise in design and manufacture of multi-band filters, Iridian has expanded our capabilities to include narrow band, DWDM dual band pass filters (\u201cDWDM-DB\u201d). The pass bands widths possible with this new approach enable us to combine such functions as ITU 100GHz DWDM 2skip0 bands and 100G DWDM + CWDM dual band combinations.\nWe now offer the capability to extend this dual band pass module\/system design into DWDM modules. The dual band pass filters need to group DWDM channels have narrow pass band widths and steep transitions to refection bands in comparison to the legacy CWDM dual band pass filters. In contrast to an approach based on single band filter, DWDM dual pass filters provide advantages with respect to insertion loss, component count, and footprint.\n\nWe have some samples available for customer testing:  \n1) DBPF 2skip0 - Ch46.5\/Ch18.5;  \n2) 100GHz 1532.68 + CWDM 1611. ","link":"https:\/\/www.iridian.ca\/zh-hans\/product-category\/telecom-zh-hans\/mb-wdm-cn\/narrow-band-dual-pass-cn\/","name":"Narrow Band Dual Pass Filter","slug":"narrow-band-dual-pass-cn","taxonomy":"product_cat","parent":2401,"meta":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Narrow Band Dual Pass Filter Archives - 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\/product-category\/telecom-zh-hans\/mb-wdm-cn\/narrow-band-dual-pass-cn\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Narrow Band Dual Pass Filter Archives\" \/>\n<meta property=\"og:description\" content=\"Taking advantage of years of experience and expertise in design and manufacture of multi-band filters, Iridian has expanded our capabilities to include narrow band, DWDM dual band pass filters (\u201cDWDM-DB\u201d). The pass bands widths possible with this new approach enable us to combine such functions as ITU 100GHz DWDM 2skip0 bands and 100G DWDM + CWDM dual band combinations. We now offer the capability to extend this dual band pass module\/system design into DWDM modules. The dual band pass filters need to group DWDM channels have narrow pass band widths and steep transitions to refection bands in comparison to the legacy CWDM dual band pass filters. In contrast to an approach based on single band filter, DWDM dual pass filters provide advantages with respect to insertion loss, component count, and footprint. We have some samples available for customer testing: 1) DBPF 2skip0 &#8211; Ch46.5\/Ch18.5; 2) 100GHz 1532.68 + CWDM 1611.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.iridian.ca\/zh-hans\/product-category\/telecom-zh-hans\/mb-wdm-cn\/narrow-band-dual-pass-cn\/\" \/>\n<meta property=\"og:site_name\" content=\"Iridian Spectral Technologies\" \/>\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\":\"CollectionPage\",\"@id\":\"https:\/\/www.iridian.ca\/zh-hans\/product-category\/telecom-zh-hans\/mb-wdm-cn\/narrow-band-dual-pass-cn\/\",\"url\":\"https:\/\/www.iridian.ca\/zh-hans\/product-category\/telecom-zh-hans\/mb-wdm-cn\/narrow-band-dual-pass-cn\/\",\"name\":\"Narrow Band Dual Pass Filter Archives - Iridian Spectral Technologies\",\"isPartOf\":{\"@id\":\"https:\/\/www.iridian.ca\/#website\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.iridian.ca\/zh-hans\/product-category\/telecom-zh-hans\/mb-wdm-cn\/narrow-band-dual-pass-cn\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.iridian.ca\/zh-hans\/product-category\/telecom-zh-hans\/mb-wdm-cn\/narrow-band-dual-pass-cn\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.iridian.ca\/zh-hans\/home-cn-dup\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u901a\u4fe1\u6ee4\u6ce2\u7247\",\"item\":\"https:\/\/www.iridian.ca\/zh-hans\/product-category\/telecom-zh-hans\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"\u591a\u901a WDM \u6ee4\u6ce2\u7247\",\"item\":\"https:\/\/www.iridian.ca\/zh-hans\/product-category\/telecom-zh-hans\/mb-wdm-cn\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Narrow Band Dual Pass Filter\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.iridian.ca\/#website\",\"url\":\"https:\/\/www.iridian.ca\/\",\"name\":\"Iridian Spectral Technologies\",\"description\":\"Innovative Thin-Film Optical Filters\",\"publisher\":{\"@id\":\"https:\/\/www.iridian.ca\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.iridian.ca\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.iridian.ca\/#organization\",\"name\":\"Iridian Spectral Technologies\",\"url\":\"https:\/\/www.iridian.ca\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.iridian.ca\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.iridian.ca\/wp-content\/uploads\/2017\/02\/Iridian-logo-reverse-jpg_mini.jpg\",\"contentUrl\":\"https:\/\/www.iridian.ca\/wp-content\/uploads\/2017\/02\/Iridian-logo-reverse-jpg_mini.jpg\",\"width\":930,\"height\":323,\"caption\":\"Iridian Spectral Technologies\"},\"image\":{\"@id\":\"https:\/\/www.iridian.ca\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/x.com\/IridianSpectral\"]}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Narrow Band Dual Pass Filter Archives - Iridian Spectral Technologies","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.iridian.ca\/zh-hans\/product-category\/telecom-zh-hans\/mb-wdm-cn\/narrow-band-dual-pass-cn\/","og_locale":"zh_CN","og_type":"article","og_title":"Narrow Band Dual Pass Filter Archives","og_description":"Taking advantage of years of experience and expertise in design and manufacture of multi-band filters, Iridian has expanded our capabilities to include narrow band, DWDM dual band pass filters (\u201cDWDM-DB\u201d). 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