{"id":4484,"date":"2021-08-27T17:23:28","date_gmt":"2021-08-27T09:23:28","guid":{"rendered":"http:\/\/43.135.177.8\/?p=4484"},"modified":"2021-09-02T11:24:17","modified_gmt":"2021-09-02T03:24:17","slug":"introduction-of-microfluidic-fiber-chip","status":"publish","type":"post","link":"https:\/\/whmicro.com\/?p=4484","title":{"rendered":"Introduction of microfluidic fiber chip"},"content":{"rendered":"

[vc_row rt_row_background_width=”default” rt_row_style=”default-style” rt_row_borders=”” rt_row_paddings=”true” rt_bg_effect=”classic” rt_bg_image_repeat=”repeat” rt_bg_size=”cover” rt_bg_position=”right top” rt_bg_attachment=”scroll” rt_bg_video_format=”self-hosted”][vc_column width=”4\/5″ rt_wrp_col_paddings=”false” rt_border_top=”” rt_border_bottom=”” rt_border_left=”” rt_border_right=”” rt_border_top_mobile=”” rt_border_bottom_mobile=”” rt_border_left_mobile=”” rt_border_right_mobile=”” rt_bg_image_repeat=”repeat” rt_bg_size=”auto auto” rt_bg_position=”right top” rt_bg_attachment=”scroll”][vc_column_text]Microfluidic fiber chips<\/a> can be broadly divided into:<\/p>\n

    \n
  1. Bilateral implantation of optical fiber<\/strong><\/li>\n
  2. Unilateral implantation of optical fiber<\/strong><\/li>\n<\/ol>\n

     <\/p>\n

    Bilateral implantation of optical fiber: it isn’t easy to align two fiber cores precisely and perpendicular to the channel, but it can be tested by simply passing the fluorescent signal transmitted through the fiber through a filter and connecting it to the Photomultiplier tubes.<\/p>\n

     <\/p>\n

    Unilateral implantation of optical fiber: the fabrication process of unilateral implantation of optical fiber chips is relatively simple, but the detection process is complicated. The chips need to be placed in a dark box close to the photomultiplier tubes or photodiode, which is not easy to operate.<\/p>\n

     <\/p>\n

    Bilateral implantation of optical fiber<\/p>\n

    The microfluidic and fiber channels were fabricated on the glass substrate, and then PDMS was poured on the mold. Remove the mold after curing. The microfluidic channel and the fiber channel were fabricated. The treated two fibers were embedded in the fiber channel and glued to another glass piece.<\/p>\n

     <\/p>\n

    \"\"<\/p>\n

    Unilateral implantation of optical fiber<\/p>\n

    The critical point of fabricating unilateral implantation of optical fiber chips is to embed tiny avalanche photodiode in the PDMS at the bottom of the microfluidic channel to detect fluorescent signals.<\/p>\n

     <\/p>\n

    \"\"<\/p>\n

     <\/p>\n

    Advantages of unilateral optical fiber: long lifetime, low loss, high-quality signal transmission, and maximum bandwidth distance product. But the optical core is not easy to align because of its small aperture, and the effect of waveguide dispersion in single-mode fiber is very significant.<\/p>\n

    Advantages of multi-mode optical fiber: through using multi-mode fiber with a larger core radius, \u00a0optical power can be easily injected into the same fiber and connected.[\/vc_column_text][\/vc_column][vc_column width=”1\/5″ rt_wrp_col_paddings=”false” rt_border_top=”” rt_border_bottom=”” rt_border_left=”” rt_border_right=”” rt_border_top_mobile=”” rt_border_bottom_mobile=”” rt_border_left_mobile=”” rt_border_right_mobile=”” rt_bg_image_repeat=”repeat” rt_bg_size=”auto auto” rt_bg_position=”right top” rt_bg_attachment=”scroll”][vc_widget_sidebar sidebar_id=”sidebar-for-portfolio”][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"

    [vc_row rt_row_background_width=”default” rt_row_style=”default-style” rt_row_borders=”” rt_row_paddings=”true” rt_bg_effect=”classic” rt_bg_image_repeat=”repeat” rt_bg_size=”cover” rt_bg_position=”right top” rt_bg_attachment=”scroll” rt_bg_video_format=”self-hosted”][vc_column width=”4\/5″ rt_wrp_col_paddings=”false” rt_border_top=”” rt_border_bottom=”” rt_border_left=”” rt_border_right=”” rt_border_top_mobile=”” rt_border_bottom_mobile=”” rt_border_left_mobile=”” rt_border_right_mobile=”” rt_bg_image_repeat=”repeat” rt_bg_size=”auto auto” rt_bg_position=”right top” rt_bg_attachment=”scroll”][vc_column_text]Microfluidic fiber chips can be broadly divided into: Bilateral implantation of optical fiber Unilateral implantation of optical fiber   Bilateral implantation of optical fiber: it isn’t easy to […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[98],"yoast_head":"\nIntroduction of microfluidic fiber chip - WenHao<\/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:\/\/whmicro.com\/?p=4484\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Introduction of microfluidic fiber chip - WenHao\" \/>\n<meta property=\"og:description\" content=\"[vc_row rt_row_background_width=”default” rt_row_style=”default-style” rt_row_borders=”” rt_row_paddings=”true” rt_bg_effect=”classic” rt_bg_image_repeat=”repeat” rt_bg_size=”cover” rt_bg_position=”right top” rt_bg_attachment=”scroll” rt_bg_video_format=”self-hosted”][vc_column width=”4\/5″ rt_wrp_col_paddings=”false” rt_border_top=”” rt_border_bottom=”” rt_border_left=”” rt_border_right=”” rt_border_top_mobile=”” rt_border_bottom_mobile=”” rt_border_left_mobile=”” rt_border_right_mobile=”” rt_bg_image_repeat=”repeat” rt_bg_size=”auto auto” rt_bg_position=”right top” rt_bg_attachment=”scroll”][vc_column_text]Microfluidic fiber chips can be broadly divided into: Bilateral implantation of optical fiber Unilateral implantation of optical fiber   Bilateral implantation of optical fiber: it isn’t easy to […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/whmicro.com\/?p=4484\" \/>\n<meta property=\"og:site_name\" content=\"WenHao\" \/>\n<meta property=\"article:published_time\" content=\"2021-08-27T09:23:28+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-09-02T03:24:17+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/43.135.177.8\/wp-content\/uploads\/2021\/08\/\u56fe\u72475-1-300x148.png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Happy\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/whmicro.com\/#website\",\"url\":\"https:\/\/whmicro.com\/\",\"name\":\"WenHao\",\"description\":\"Microfluidic Chip & Device Manufacturer\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/whmicro.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/whmicro.com\/?p=4484#primaryimage\",\"inLanguage\":\"en-US\",\"url\":\"http:\/\/43.135.177.8\/wp-content\/uploads\/2021\/08\/\u56fe\u72475-1-300x148.png\",\"contentUrl\":\"http:\/\/43.135.177.8\/wp-content\/uploads\/2021\/08\/\u56fe\u72475-1-300x148.png\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/whmicro.com\/?p=4484#webpage\",\"url\":\"https:\/\/whmicro.com\/?p=4484\",\"name\":\"Introduction of microfluidic fiber chip - 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WenHao","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:\/\/whmicro.com\/?p=4484","og_locale":"en_US","og_type":"article","og_title":"Introduction of microfluidic fiber chip - WenHao","og_description":"[vc_row rt_row_background_width=”default” rt_row_style=”default-style” rt_row_borders=”” rt_row_paddings=”true” rt_bg_effect=”classic” rt_bg_image_repeat=”repeat” rt_bg_size=”cover” rt_bg_position=”right top” rt_bg_attachment=”scroll” rt_bg_video_format=”self-hosted”][vc_column width=”4\/5″ rt_wrp_col_paddings=”false” rt_border_top=”” rt_border_bottom=”” rt_border_left=”” rt_border_right=”” rt_border_top_mobile=”” rt_border_bottom_mobile=”” rt_border_left_mobile=”” rt_border_right_mobile=”” rt_bg_image_repeat=”repeat” rt_bg_size=”auto auto” rt_bg_position=”right top” rt_bg_attachment=”scroll”][vc_column_text]Microfluidic fiber chips can be broadly divided into: Bilateral implantation of optical fiber Unilateral implantation of optical fiber   Bilateral implantation of optical fiber: it isn’t easy to […]","og_url":"https:\/\/whmicro.com\/?p=4484","og_site_name":"WenHao","article_published_time":"2021-08-27T09:23:28+00:00","article_modified_time":"2021-09-02T03:24:17+00:00","og_image":[{"url":"http:\/\/43.135.177.8\/wp-content\/uploads\/2021\/08\/\u56fe\u72475-1-300x148.png"}],"twitter_card":"summary_large_image","twitter_misc":{"Written by":"Happy","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebSite","@id":"https:\/\/whmicro.com\/#website","url":"https:\/\/whmicro.com\/","name":"WenHao","description":"Microfluidic Chip & Device Manufacturer","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/whmicro.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"ImageObject","@id":"https:\/\/whmicro.com\/?p=4484#primaryimage","inLanguage":"en-US","url":"http:\/\/43.135.177.8\/wp-content\/uploads\/2021\/08\/\u56fe\u72475-1-300x148.png","contentUrl":"http:\/\/43.135.177.8\/wp-content\/uploads\/2021\/08\/\u56fe\u72475-1-300x148.png"},{"@type":"WebPage","@id":"https:\/\/whmicro.com\/?p=4484#webpage","url":"https:\/\/whmicro.com\/?p=4484","name":"Introduction of microfluidic fiber chip - 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