{"id":3745,"date":"2023-04-14T13:02:16","date_gmt":"2023-04-14T13:02:16","guid":{"rendered":"https:\/\/www.polariton.ch\/polarisandbox\/?page_id=3745"},"modified":"2025-10-29T10:57:28","modified_gmt":"2025-10-29T10:57:28","slug":"mzm-c145","status":"publish","type":"page","link":"https:\/\/www.polariton.ch\/polarisandbox\/?page_id=3745","title":{"rendered":"MZM-C145"},"content":{"rendered":"<h1>\n<p class=\"uk-h1 uk-margin-remove-vertical\" data-id=\"page#0-0-0-0\">O\/C Band 145\u00a0GHz Mach-Zehnder Modulator<\/p>\n<\/h1>\n<h2>MZM-C145<\/h2>\n<div>\n<p>These modulators deliver unprecedented bandwidth making them an undisputed option to implement high-performance transceivers. Together with an optimized driver they provide substantial contribution to reduce system power dissipation and enhancing signal integrity. Its compact, efficient design enables seamless integration and scalability.<\/p>\n<\/div>\n<h3>Key Features<\/h3>\n<ul>\n<li>\n<p>        <img decoding=\"async\" data-src=\"\/polarisandbox\/wp-content\/uploads\/2023\/06\/Logo-lines.png\" alt=\"Logo-lines\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 40px; --smush-placeholder-aspect-ratio: 40\/41;\"><\/p>\n<div>3-dB electro-optic bandwidth >145 GHz<\/div>\n<\/li>\n<li>\n<p>        <img decoding=\"async\" data-src=\"\/polarisandbox\/wp-content\/uploads\/2023\/06\/Logo-lines.png\" alt=\"Logo-lines\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 40px; --smush-placeholder-aspect-ratio: 40\/41;\"><\/p>\n<div>Lumped, low-capacitance RF design<\/div>\n<\/li>\n<li>\n<p>        <img decoding=\"async\" data-src=\"\/polarisandbox\/wp-content\/uploads\/2023\/06\/Logo-lines.png\" alt=\"Logo-lines\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 40px; --smush-placeholder-aspect-ratio: 40\/41;\"><\/p>\n<div>Chip dimensions 1.5 mm x 2 mm<\/div>\n<\/li>\n<li>\n<p>        <img decoding=\"async\" data-src=\"\/polarisandbox\/wp-content\/uploads\/2023\/06\/Logo-lines.png\" alt=\"Logo-lines\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 40px; --smush-placeholder-aspect-ratio: 40\/41;\"><\/p>\n<div>\n<p>O\/C band operation<\/p>\n<\/div>\n<\/li>\n<li>\n<p>        <img decoding=\"async\" data-src=\"\/polarisandbox\/wp-content\/uploads\/2023\/06\/Logo-lines.png\" alt=\"Logo-lines\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 40px; --smush-placeholder-aspect-ratio: 40\/41;\"><\/p>\n<div>Balanced (bMZM) or imbalanced (iMZM) geometry variants<\/div>\n<\/li>\n<li>\n<p>        <img decoding=\"async\" data-src=\"\/polarisandbox\/wp-content\/uploads\/2023\/06\/Logo-lines.png\" alt=\"Logo-lines\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 40px; --smush-placeholder-aspect-ratio: 40\/41;\"><\/p>\n<div>Available as single or <a href=\"https:\/\/www.polariton.ch\/polarisandbox\/?page_id=7185\">4-channel device (MZ4-C145)<\/a><\/div>\n<\/li>\n<\/ul>\n<ul>\n<li>\n<p>        <img decoding=\"async\" data-src=\"\/polarisandbox\/wp-content\/uploads\/2024\/11\/RRM-C110-Image.png\" alt=\"RRM-C110-Image\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 1080px; --smush-placeholder-aspect-ratio: 1080\/1080;\"><\/p>\n<\/li>\n<li>\n<p>        <img decoding=\"async\" data-src=\"\/polarisandbox\/wp-content\/uploads\/2023\/05\/MZM-C110bi_2.png\" alt=\"MZM-C110bi_2\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 1080px; --smush-placeholder-aspect-ratio: 1080\/1080;\"><\/p>\n<\/li>\n<\/ul>\n<h2>Description<\/h2>\n<div>\n<p>The plasmonic Mach-Zehnder Modulator (MZM) features two carefully engineered arms that balance each other to enhance or subtract each other to achieve best extinction ratio for applications in measurement instruments, radio-over-fiber (RoF), high-data-rate optical transmission or microwave photonics setups (MWP). Polariton offers the product in balanced and imbalanced, optical O and C band variants.<\/p>\n<p>The optical spectrum of the balanced MZM has a gaussian shape around the central coupling wavelength of its grating couplers. This allows operation in a 3-dB optical bandwidth of around 60 nm. To set the operating point, the balanced MZM contains thermo-optic phase-shifter, which shifts the whole spectrum in the y-axis.<\/p>\n<p><span>The imbalanced MZM has a resonant spectrum with peaks and extinctions. This allows for a change of the operating point by tuning the wavelength of the laser source, making an additional voltage unnecessary. <\/p>\n<p><\/span>Delivered as a chip or semi-packaged chip, this product can be tailored to your needs.<\/p>\n<\/div>\n<h1>Related Papers<\/h1>\n<div>\n<\/div>\n<h2>Variants &amp; Specifications<\/h2>\n<p><p>\n        <a href=\"https:\/\/www.polariton.ch\/polarisandbox\/Datasheets\/MZM-C145.pdf\">Product specification<\/a>\n    <\/p>\n<\/p>\n<div>\n<p>Polariton offers this device in various variants, being single, quad and octo channel, ideal for a wide range of optical interconnect solutions.<\/p>\n<\/div>\n<div>\n\n<table id=\"tablepress-2\" class=\"tablepress tablepress-id-2\">\n<tbody class=\"row-hover\">\n<tr class=\"row-1\">\n\t<td class=\"column-1\"><strong>EO bandwidth<\/strong><\/td><td class=\"column-2\"><strong>Optical band<\/strong><\/td><td class=\"column-3\"><strong>MZ variant<\/strong><\/td><td class=\"column-4\"><strong>Ordering code<\/strong><\/td>\n<\/tr>\n<tr class=\"row-2\">\n\t<td class=\"column-1\">145 GHz<\/td><td class=\"column-2\">O band<\/td><td class=\"column-3\">balanced<\/td><td class=\"column-4\">MZM-C145-ob<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">145 GHz<\/td><td class=\"column-2\">O band<\/td><td class=\"column-3\">imbalanced<\/td><td class=\"column-4\">MZM-C145-oi<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">145 GHz<\/td><td class=\"column-2\">C band<\/td><td class=\"column-3\">balanced<\/td><td class=\"column-4\">MZM-C145-cb<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">145 GHz<\/td><td class=\"column-2\">C band<\/td><td class=\"column-3\">imbalanced<\/td><td class=\"column-4\">MZM-C145-ci<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-2 from cache --><\/div>\n<div>\n<p>(1) A probable 4-channel version with GSG probes for GS operation is available on demand.<\/p>\n<\/div>\n<h2>Performance Specifications<\/h2>\n<div>\n\n<table id=\"tablepress-9\" class=\"tablepress tablepress-id-9\">\n<tbody>\n<tr class=\"row-1\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\"><strong>O band<br \/>\nbMZM<\/strong><\/td><td class=\"column-3\"><strong>O band<br \/>\niMZM<\/strong><\/td><td class=\"column-4\"><strong>C band<br \/>\nbMZM<\/strong><\/td><td class=\"column-5\"><strong>C band<br \/>\niMZM<\/strong><\/td>\n<\/tr>\n<tr class=\"row-2\">\n\t<td class=\"column-1\">Peak wavelength<\/td><td class=\"column-2\">1310&nbsp;nm<\/td><td class=\"column-3\">~1310&nbsp;nm<\/td><td class=\"column-4\">1550&nbsp;nm<\/td><td class=\"column-5\">~1550&nbsp;nm<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">Insertion loss (IL)<\/td><td class=\"column-2\"><17&nbsp;dB<\/td><td class=\"column-3\"><17&nbsp;dB<\/td><td class=\"column-4\"><16&nbsp;dB<\/td><td class=\"column-5\"><16&nbsp;dB<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">Static extinction ratio (ER)<\/td><td class=\"column-2\">>25&nbsp;dB<\/td><td class=\"column-3\">>20&nbsp;dB<\/td><td class=\"column-4\">>25&nbsp;dB<\/td><td class=\"column-5\">>20&nbsp;dB<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">DC bias on\/off voltage<\/td><td class=\"column-2\"><1.5&nbsp;V<\/td><td class=\"column-3\"><1.5&nbsp;V<\/td><td class=\"column-4\"><1.5&nbsp;V<\/td><td class=\"column-5\"><1.5&nbsp;V<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">3-dB&nbsp;EO bandwidth<\/td><td class=\"column-2\">>145&nbsp;GHz<\/td><td class=\"column-3\">>145&nbsp;GHz<\/td><td class=\"column-4\">>145&nbsp;GHz<\/td><td class=\"column-5\">>145&nbsp;GHz<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">V<sub>\u043f, eq<\/sub> @ 100&nbsp;kHz, @&nbsp;50&nbsp;Ohm*<\/td><td class=\"column-2\"><4&nbsp;V<\/td><td class=\"column-3\"><4&nbsp;V<\/td><td class=\"column-4\"><5&nbsp;V<\/td><td class=\"column-5\"><5&nbsp;V<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-9 from cache --><\/div>\n<h2>Maximum Ratings<\/h2>\n<div>\n\n<table id=\"tablepress-10\" class=\"tablepress tablepress-id-10\">\n<tbody>\n<tr class=\"row-1\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\"><strong>O band<br \/>\nbMZM<\/strong><\/td><td class=\"column-3\"><strong>O band<br \/>\niMZM<\/strong><\/td><td class=\"column-4\"><strong>C band<br \/>\nbMZM<\/strong><\/td><td class=\"column-5\"><strong>C band<br \/>\niMZM<\/strong><\/td>\n<\/tr>\n<tr class=\"row-2\">\n\t<td class=\"column-1\">Optical input power**<\/td><td class=\"column-2\"><a href=\"https:\/\/www.polariton.ch\/polarisandbox\/?page_id=1069\">Contact Polariton<\/a><\/td><td class=\"column-3\"><a href=\"https:\/\/www.polariton.ch\/polarisandbox\/?page_id=1069\">Contact Polariton<\/a><\/td><td class=\"column-4\">9&nbsp;dBm<\/td><td class=\"column-5\">9&nbsp;dBm<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">RF input power @ 50 Ohm<\/td><td class=\"column-2\">18&nbsp;dBm<\/td><td class=\"column-3\">18&nbsp;dBm<\/td><td class=\"column-4\">18&nbsp;dBm<\/td><td class=\"column-5\">18&nbsp;dBm<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">DC voltage at RF input<\/td><td class=\"column-2\">0&nbsp;V<\/td><td class=\"column-3\">0&nbsp;V<\/td><td class=\"column-4\">0&nbsp;V<\/td><td class=\"column-5\">0&nbsp;V<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">DC bias voltage<br \/>\nDC bias current<\/td><td class=\"column-2\">2.5V<br \/>\n15&nbsp;mA<\/td><td class=\"column-3\">2.5V<br \/>\n15&nbsp;mA<\/td><td class=\"column-4\">2.5V<br \/>\n15&nbsp;mA<\/td><td class=\"column-5\">2.5V<br \/>\n15&nbsp;mA<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">Operating \/ storage temperature<\/td><td class=\"column-2\">~25\u00b0C<\/td><td class=\"column-3\">~25\u00b0C<\/td><td class=\"column-4\">~25-50 \u00b0C<\/td><td class=\"column-5\">~25-50 \u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-10 from cache --><\/div>\n<div>\n<p>* Plasmonic modulators are high-impedance devices. Twice the voltage provided by a 50-Ohm signal source will drop across the plasmonic modulator.<br \/>Using a DC source or a high-impedance-matched driver, double the voltage is required to switch the modulator from the on to the off state.<\/p>\n<p>** Based on reliability data for 500 h at 50\u00b0C and 9 dBm input power with a V\u043f degradation &lt; 10%.<\/p>\n<\/div>\n<h2>Mechanical and Optical Specifications<\/h2>\n<div>\n\n<table id=\"tablepress-11\" class=\"tablepress tablepress-id-11\">\n<tbody>\n<tr class=\"row-1\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\"><strong>bMZM<\/strong><\/td><td class=\"column-3\"><strong>iMZM<\/strong><\/td>\n<\/tr>\n<tr class=\"row-2\">\n\t<td class=\"column-1\">Optical input and output<\/td><td class=\"column-2\">Grating coupler (GC), 127&nbsp;um pitch <\/td><td class=\"column-3\">Grating coupler (GC), 127&nbsp;um pitch <\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">Center wavelength at GC angle<\/td><td class=\"column-2\">1310\/1550&nbsp;nm at 8\u00b0<\/td><td class=\"column-3\">1310\/1550&nbsp;nm at 8\u00b0<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">Optical source needed<\/td><td class=\"column-2\">Peak WL laser source<\/td><td class=\"column-3\">Tunable laser source, peak WL \u00b1 10 nm range<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">Electrical RF interface<\/td><td class=\"column-2\">G-S-G, 65 \u2013 200&nbsp;\u03bcm pitch<\/td><td class=\"column-3\">G-S-G, 50 \u2013 110&nbsp;\u03bcm pitch<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">Electrical DC interface<\/td><td class=\"column-2\">+\/-, 30 \u2013 210&nbsp;\u03bcm pitch<\/td><td class=\"column-3\">+\/-, 30 \u2013 170&nbsp;\u03bcm pitch<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-11 from cache --><\/div>\n<p><!--more--><br \/>\n<!-- {\"type\":\"layout\",\"children\":[{\"type\":\"section\",\"props\":{\"image_position\":\"center-center\",\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"middle\",\"width\":\"default\",\"width_expand\":\"left\"},\"children\":[{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\"},\"children\":[{\"type\":\"headline\",\"props\":{\"content\":\"\n\n<p class=\\\"uk-h1 uk-margin-remove-vertical\\\" data-id=\\\"page#0-0-0-0\\\">O\\\/C Band 145\\u00a0GHz Mach-Zehnder Modulator<\\\/p>\",\"title_element\":\"h1\",\"title_style\":\"h1\"}}]}]}],\"name\":\"Title\"},{\"type\":\"section\",\"props\":{\"image_position\":\"center-center\",\"padding\":\"none\",\"padding_remove_top\":false,\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"\",\"width\":\"expand\"},\"children\":[{\"type\":\"row\",\"props\":{\"column_gap\":\"large\",\"layout\":\"1-2,1-2\",\"margin\":\"default\",\"margin_remove_top\":false},\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"width_medium\":\"1-2\"},\"children\":[{\"type\":\"headline\",\"props\":{\"content\":\"MZM-C145\",\"margin\":\"remove-vertical\",\"margin_remove_bottom\":false,\"margin_remove_top\":false,\"maxwidth\":\"xlarge\",\"title_element\":\"h2\",\"title_style\":\"h2\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<p>These modulators deliver unprecedented bandwidth making them an undisputed option to implement high-performance transceivers. Together with an optimized driver they provide substantial contribution to reduce system power dissipation and enhancing signal integrity. Its compact, efficient design enables seamless integration and scalability.<\\\/p>\",\"margin\":\"medium\",\"margin_remove_top\":false}},{\"type\":\"headline\",\"props\":{\"content\":\"Key Features\",\"margin\":\"default\",\"title_element\":\"h3\",\"title_style\":\"h3\"}},{\"type\":\"list\",\"props\":{\"column_breakpoint\":\"m\",\"image_align\":\"left\",\"image_svg_color\":\"primary\",\"image_svg_inline\":true,\"image_vertical_align\":true,\"image_width\":\"32\",\"list_element\":\"ul\",\"list_horizontal_separator\":\", \",\"list_type\":\"vertical\",\"margin\":\"medium\",\"show_image\":true,\"show_link\":true},\"children\":[{\"type\":\"list_item\",\"props\":{\"content\":\"3-dB electro-optic bandwidth >145 GHz\",\"image\":\"wp-content\\\/uploads\\\/2023\\\/06\\\/Logo-lines.png\",\"image_alt\":\"Logo-lines\"}},{\"type\":\"list_item\",\"props\":{\"content\":\"Lumped, low-capacitance RF design\",\"image\":\"wp-content\\\/uploads\\\/2023\\\/06\\\/Logo-lines.png\",\"image_alt\":\"Logo-lines\"}},{\"type\":\"list_item\",\"props\":{\"content\":\"Chip dimensions 1.5 mm x 2 mm\",\"image\":\"wp-content\\\/uploads\\\/2023\\\/06\\\/Logo-lines.png\",\"image_alt\":\"Logo-lines\"}},{\"type\":\"list_item\",\"props\":{\"content\":\"\n\n<p>O\\\/C band operation<\\\/p>\",\"image\":\"wp-content\\\/uploads\\\/2023\\\/06\\\/Logo-lines.png\",\"image_alt\":\"Logo-lines\"}},{\"type\":\"list_item\",\"props\":{\"content\":\"Balanced (bMZM) or imbalanced (iMZM) geometry variants\",\"image\":\"wp-content\\\/uploads\\\/2023\\\/06\\\/Logo-lines.png\",\"image_alt\":\"Logo-lines\"}},{\"type\":\"list_item\",\"props\":{\"content\":\"Available as single or <a href=\\\"https:\\\/\\\/www.polariton.ch\\\/polarisandbox\\\/?page_id=7185\\\">4-channel device (MZ4-C145)<\\\/a>\",\"image\":\"wp-content\\\/uploads\\\/2023\\\/06\\\/Logo-lines.png\",\"image_alt\":\"Logo-lines\"}}]}]},{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"vertical_align\":\"middle\",\"width_medium\":\"1-2\"},\"children\":[{\"type\":\"slideshow\",\"props\":{\"image_loading\":true,\"link_style\":\"default\",\"link_text\":\"Read more\",\"margin\":\"default\",\"maxwidth\":\"large\",\"meta_align\":\"below-title\",\"meta_element\":\"div\",\"meta_style\":\"text-meta\",\"nav\":\"thumbnav\",\"nav_align\":\"left\",\"nav_below\":true,\"nav_breakpoint\":\"\",\"nav_margin\":\"small\",\"nav_position\":\"bottom-center\",\"nav_position_margin\":\"medium\",\"overlay_animation\":\"parallax\",\"overlay_position\":\"center-left\",\"show_content\":true,\"show_link\":true,\"show_meta\":true,\"show_thumbnail\":true,\"show_title\":true,\"slidenav\":\"default\",\"slidenav_breakpoint\":\"s\",\"slidenav_hover\":true,\"slidenav_large\":true,\"slidenav_margin\":\"medium\",\"slidenav_outside_breakpoint\":\"xl\",\"slideshow_autoplay_pause\":true,\"slideshow_max_height\":\"850\",\"slideshow_min_height\":\"300\",\"slideshow_ratio\":\"1:1\",\"thumbnav_height\":\"70\",\"thumbnav_nowrap\":false,\"thumbnav_svg_color\":\"emphasis\",\"thumbnav_width\":\"70\",\"title_element\":\"h3\",\"title_hover_style\":\"reset\"},\"children\":[{\"type\":\"slideshow_item\",\"props\":{\"image\":\"wp-content\\\/uploads\\\/2024\\\/11\\\/RRM-C110-Image.png\",\"image_alt\":\"RRM-C110-Image\"}},{\"type\":\"slideshow_item\",\"props\":{\"image\":\"wp-content\\\/uploads\\\/2023\\\/05\\\/MZM-C110bi_2.png\",\"image_alt\":\"MZM-C110bi_2\"}}]}]}]}],\"name\":\"Key Features\"},{\"type\":\"section\",\"props\":{\"animation\":\"fade\",\"animation_delay\":\"200\",\"image_effect\":\"parallax\",\"image_parallax_bgx\":\"190,0\",\"image_parallax_easing\":\"1\",\"image_position\":\"bottom-right\",\"image_width\":\"500\",\"media_overlay_gradient\":\"linear-gradient(180deg, rgba(255,255,255,1) 0%, rgba(255,255,255,0.2) 15%, rgba(255,255,255,0) 100%);\",\"media_visibility\":\"l\",\"padding_remove_top\":false,\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"\",\"width\":\"expand\"},\"children\":[{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"width_medium\":\"1-2\"},\"children\":[{\"type\":\"headline\",\"props\":{\"content\":\"Description\",\"maxwidth\":\"2xlarge\",\"title_element\":\"h2\",\"title_style\":\"h2\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<p>The plasmonic Mach-Zehnder Modulator (MZM) features two carefully engineered arms that balance each other to enhance or subtract each other to achieve best extinction ratio for applications in measurement instruments, radio-over-fiber (RoF), high-data-rate optical transmission or microwave photonics setups (MWP). Polariton offers the product in balanced and imbalanced, optical O and C band variants.<\\\/p>\\n\n\n<p>The optical spectrum of the balanced MZM has a gaussian shape around the central coupling wavelength of its grating couplers. This allows operation in a 3-dB optical bandwidth of around 60 nm. To set the operating point, the balanced MZM contains thermo-optic phase-shifter, which shifts the whole spectrum in the y-axis.<\\\/p>\\n\n\n<p><span>The imbalanced MZM has a resonant spectrum with peaks and extinctions. 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Twice the voltage provided by a 50-Ohm signal source will drop across the plasmonic modulator.<br \\\/>Using a DC source or a high-impedance-matched driver, double the voltage is required to switch the modulator from the on to the off state.<br \\\/><br \\\/>** Based on reliability data for 500 h at 50\\u00b0C and 9 dBm input power with a V\\u043f degradation &lt; 10%.<\\\/p>\",\"margin\":\"default\"}}]}],\"props\":{\"layout\":\"1-2,1-2\"}}],\"name\":\"Performance\"},{\"type\":\"section\",\"props\":{\"image\":\"wp-content\\\/uploads\\\/2023\\\/04\\\/Symbol_vanished_Polariton.svg\",\"image_position\":\"bottom-right\",\"image_width\":600,\"padding\":\"small\",\"padding_remove_bottom\":false,\"padding_remove_top\":false,\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"middle\",\"width\":\"expand\"},\"children\":[{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"width_medium\":\"2-3\"},\"children\":[{\"type\":\"headline\",\"props\":{\"content\":\"Mechanical and Optical Specifications\",\"margin_remove_top\":false,\"title_element\":\"h2\",\"title_style\":\"h3\"}},{\"type\":\"html\",\"props\":{\"content\":\"[table id=11 \\\/]\"}}]},{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"width_medium\":\"1-3\"}}],\"props\":{\"layout\":\"2-3,1-3\"}}],\"name\":\"Mechanical and Optical Specifications\"}],\"version\":\"4.5.31\",\"yooessentialsVersion\":\"2.3.12\"} --><\/p>\n","protected":false},"excerpt":{"rendered":"<p>O\/C Band 145\u00a0GHz Mach-Zehnder Modulator MZM-C145 These modulators deliver unprecedented bandwidth making them an undisputed option to implement high-performance transceivers. Together with an optimized driver they provide substantial contribution to reduce system power dissipation and enhancing signal integrity. Its compact, efficient design enables seamless integration and scalability. Key Features 3-dB electro-optic bandwidth >145 GHz Lumped, [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":4279,"parent":6946,"menu_order":1,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"categories":[189],"tags":[190,196],"class_list":["post-3745","page","type-page","status-publish","has-post-thumbnail","hentry","category-product","tag-communications","tag-test_measurement"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>MZM-C145 - Mach-Zehnder Modulator -Polariton<\/title>\n<meta name=\"description\" content=\"Leave competition behind with the fastest modulator in the world our MZM-C145, Mach-Zehnder Modulator proven to work above 500 GHz.\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Polariton\" \/>\n<meta property=\"og:description\" content=\"Leave competition behind with the fastest modulator in the world our MZM-C145, Mach-Zehnder Modulator proven to work above 500 GHz.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.polariton.ch\/polarisandbox\/?page_id=3745\" \/>\n<meta property=\"og:site_name\" content=\"Polariton\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-29T10:57:28+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.polariton.ch\/polarisandbox\/wp-content\/uploads\/2025\/05\/MZM-C145.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1080\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":[\"WebPage\",\"ItemPage\"],\"@id\":\"https:\\\/\\\/www.polariton.ch\\\/polarisandbox\\\/?page_id=3745\",\"url\":\"https:\\\/\\\/www.polariton.ch\\\/polarisandbox\\\/?page_id=3745\",\"name\":\"MZM-C145 - 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