{"id":294,"date":"2026-07-22T18:02:49","date_gmt":"2026-07-22T10:02:49","guid":{"rendered":"https:\/\/www.ronglitong.com\/?p=294"},"modified":"2026-07-23T13:10:47","modified_gmt":"2026-07-23T05:10:47","slug":"multi-functional-integrated-optical-chip-y%e2%80%91waveguide","status":"publish","type":"post","link":"https:\/\/www.ronglitong.com\/zh-cht\/product\/multi-functional-integrated-optical-chip-y%e2%80%91waveguide\/","title":{"rendered":"Multi-functional Integrated Optical Chip (Y\u2011Waveguide)"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n

Overview<\/strong><\/p>\n\n\n\n

The Multi-functional Integrated Optical Chip (MIOC, also known as Y\u2011Waveguide) provides three key functions: polarization and analysis, beam splitting and combining, and electro\u2011optic phase modulation and compensation. It is a critical component that enables closed\u2011loop FOGs to achieve high sensitivity, wide dynamic range, and high output linearity.<\/p>\n\n\n\n

This product features low insertion loss, high polarization extinction ratio, and high reliability across the full temperature range. It is fabricated using microelectronic and micro\u2011optic processes, combined with advanced coupling and packaging technologies. Operating wavelengths include 850nm, 1310nm, and 1550nm. Custom wavelengths and package styles are also available on request.<\/p>\n\n\n\n

Technical Specifications<\/strong><\/p>\n\n\n\n

1310nm MIOC<\/strong><\/p>\n\n\n\n

Category<\/strong><\/td>Parameter<\/strong><\/td>Symbol<\/strong><\/td>Unit<\/strong><\/td>Typical Value<\/strong><\/td><\/tr>
Optical<\/td>Center Wavelength<\/td>\u03bbc<\/sub><\/td>nm<\/td>1290 ~ 1330<\/td><\/tr>
Insertion Loss<\/td>IL<\/td>dB<\/td>\u2264 3.5<\/td><\/tr>
Full-Temp Insertion Loss Variation<\/td>\u0394<\/sub>IL<\/td>dB<\/td>\u2264 0.5<\/td><\/tr>
Splitting Ratio<\/td>D<\/td>%<\/td>50 \u00b1 2<\/td><\/tr>
Full-Temp Splitting Ratio Variation<\/td>\u0394<\/sub>D<\/td>%<\/td>\u2264 3.0<\/td><\/tr>
Return Loss<\/td>RL<\/td>dB<\/td>\u2264 -55<\/td><\/tr>
Residual Intensity Modulation<\/td>RIM<\/td>\u2014<\/td>\u2264 1\/1000<\/td><\/tr>
PER at Room Temp<\/td>PER<\/td>dB<\/td>\u2264 -30<\/td><\/tr>
Full-Temp PER<\/td>PERT<\/sub><\/td>dB<\/td>\u2264 -25<\/td><\/tr>
Electrical<\/td>Half-Wave Voltage<\/td>V\u03c0<\/sub><\/td>V<\/td>\u2264 3.5<\/td><\/tr>
Waveform Slope<\/td>S<\/td>\u2014<\/td>\u2264 1\/250<\/td><\/tr>
Bandwidth<\/td>BW<\/td>MHz<\/td>\u2265 500<\/td><\/tr>
Package \/ Mechanical<\/td>Package Style<\/td>\u2014<\/td>\u2014<\/td>Metal or Ceramic<\/td><\/tr>
Device Dimensions (excl. leads)<\/td>\u2014<\/td>mm<\/td>30 \u00d7 8 \u00d7 5<\/td><\/tr>
Fiber Pigtail Type<\/td>\u2014<\/td>\u2014<\/td>Small Mode Field (6.0\u03bcm) PM Fiber<\/td><\/tr>
Fiber Pigtail Length<\/td>L<\/td>m<\/td>\u2265 1.0<\/td><\/tr>
Environmental<\/td>Operating Temperature<\/td>Tw<\/sub><\/td>\u00b0C<\/td>-45 ~ +70<\/td><\/tr>
Storage Temperature<\/td>Ts<\/sub><\/td>\u00b0C<\/td>-55 ~ +85<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

1550nm MIOC<\/strong><\/p>\n\n\n\n

Category<\/strong><\/td>Parameter<\/strong><\/td>Symbol<\/strong><\/td>Unit<\/strong><\/td>Typical Value<\/strong><\/td><\/tr>
Optical<\/td>Center Wavelength<\/td>\u03bbc<\/sub><\/td>nm<\/td>1530 ~ 1570<\/td><\/tr>
Insertion Loss<\/td>IL<\/td>dB<\/td>\u2264 3.5<\/td><\/tr>
Full-Temp Insertion Loss Variation<\/td>\u0394<\/sub>IL<\/td>dB<\/td>\u2264 0.5<\/td><\/tr>
Splitting Ratio<\/td>D<\/td>%<\/td>50 \u00b1 2<\/td><\/tr>
Full-Temp Splitting Ratio Variation<\/td>\u0394<\/sub>D<\/td>%<\/td>\u2264 3.0<\/td><\/tr>
Return Loss<\/td>RL<\/td>dB<\/td>\u2264 -55<\/td><\/tr>
Residual Intensity Modulation<\/td>RIM<\/td>\u2014<\/td>\u2264 1\/1000<\/td><\/tr>
PER at Room Temp<\/td>PER<\/td>dB<\/td>\u2264 -30<\/td><\/tr>
Full-Temp PER<\/td>PERT<\/sub><\/td>dB<\/td>\u2264 -25<\/td><\/tr>
Electrical<\/td>Half-Wave Voltage<\/td>V\u03c0<\/sub><\/td>V<\/td>\u2264 3.5<\/td><\/tr>
Waveform Slope<\/td>S<\/td>\u2014<\/td>\u2264 1\/250<\/td><\/tr>
Bandwidth<\/td>BW<\/td>MHz<\/td>\u2265 500<\/td><\/tr>
Package \/ Mechanical<\/td>Package Style<\/td>\u2014<\/td>\u2014<\/td>Metal or Ceramic<\/td><\/tr>
Device Dimensions (excl. leads)<\/td>\u2014<\/td>mm<\/td>30 \u00d7 8 \u00d7 5<\/td><\/tr>
Fiber Pigtail Type<\/td>\u2014<\/td>\u2014<\/td>Small Mode Field (6.0\u03bcm) PM Fiber<\/td><\/tr>
Fiber Pigtail Length<\/td>L<\/td>m<\/td>\u2265 1.0<\/td><\/tr>
Environmental<\/td>Operating Temperature<\/td>Tw<\/sub><\/td>\u00b0C<\/td>-45 ~ +70<\/td><\/tr>
Storage Temperature<\/td>Ts<\/sub><\/td>\u00b0C<\/td>-55 ~ +85<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"

Overview The Multi-functional Integrated Optical Chip (MIOC, also known as Y\u2011Waveguide) provides three key functions: polarization and analysis, beam splitting […]<\/p>\n","protected":false},"author":1,"featured_media":318,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[5,4],"tags":[],"class_list":["post-294","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fiber-optic-gyroscope","category-product"],"_links":{"self":[{"href":"https:\/\/www.ronglitong.com\/zh-cht\/wp-json\/wp\/v2\/posts\/294","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ronglitong.com\/zh-cht\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ronglitong.com\/zh-cht\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ronglitong.com\/zh-cht\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ronglitong.com\/zh-cht\/wp-json\/wp\/v2\/comments?post=294"}],"version-history":[{"count":3,"href":"https:\/\/www.ronglitong.com\/zh-cht\/wp-json\/wp\/v2\/posts\/294\/revisions"}],"predecessor-version":[{"id":320,"href":"https:\/\/www.ronglitong.com\/zh-cht\/wp-json\/wp\/v2\/posts\/294\/revisions\/320"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ronglitong.com\/zh-cht\/wp-json\/wp\/v2\/media\/318"}],"wp:attachment":[{"href":"https:\/\/www.ronglitong.com\/zh-cht\/wp-json\/wp\/v2\/media?parent=294"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ronglitong.com\/zh-cht\/wp-json\/wp\/v2\/categories?post=294"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ronglitong.com\/zh-cht\/wp-json\/wp\/v2\/tags?post=294"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}