{"id":844,"date":"2023-09-14T14:44:42","date_gmt":"2023-09-14T12:44:42","guid":{"rendered":"https:\/\/www.institut-foton.eu\/?p=844"},"modified":"2026-06-17T16:21:01","modified_gmt":"2026-06-17T14:21:01","slug":"optique-guidee-et-capteurs","status":"publish","type":"post","link":"https:\/\/www.institut-foton.eu\/en\/optique-guidee-et-capteurs\/","title":{"rendered":"Guided Optics and Sensors"},"content":{"rendered":"<\/p>\n\n\n<p class=\"back has-background wp-block-paragraph\" style=\"background-color:#90c91e21\">\u2b9e <a href=\"https:\/\/www.institut-foton.eu\/dpts\/sp\/\" data-type=\"page\" data-id=\"56\">D\u00e9partement SP<\/a> \u2b9e <a href=\"https:\/\/www.institut-foton.eu\/dpts\/sp\/#Thematiques_de_recherche\" data-type=\"page\" data-id=\"56\">Th\u00e9matiques de recherch<\/a><a href=\"https:\/\/www.institut-foton.eu\/equipes\/dop\/#Thematiques_de_recherche\" data-type=\"page\" data-id=\"56\">e<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Coordinator&nbsp;: Jo\u00ebl Charrier<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Research activities in Guided Optics and Sensors (GOS) are organized around the following themes :<\/p>\n\n\n\n<ul class=\"wp-block-list puce1\">\n<li>The study of miniaturized <strong>photonic sensors<\/strong> in the societal fields of health, the environment, and defense for wavelengths <strong>ranging from blue to mid-infrared<\/strong><\/li>\n\n\n\n<li><strong>Hyperspectral imaging\u00a0<\/strong><\/li>\n\n\n\n<li>The study of <strong>light sources<\/strong> based on nonlinear optical effects and rare-earth ions, operating from the <strong>near-infrared to the mid-infrared spectral range<\/strong><\/li>\n\n\n\n<li>The development of<strong> integrated photonics<\/strong>, including simulation tools for guided-light propagation, as well as the design and fabrication of integrated optical devices operating <strong>from the visible blue region to the mid-infrared<\/strong><\/li>\n\n\n\n<li><strong>The study and development of optical coupling and interconnection solutions.<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">These studies draw upon the team&#8217;s expertise in various optical characterization benches at different wavelengths and the associated measurement metrology, in <strong>optical coupling and assembly<\/strong> methods, particularly those utilizing microlensed fibers, in simulation and design tools that leverage the optical properties involved, and in the fabrication of optical devices, especially in integrated optics. This work is supported by two platforms associated with the Foton Institute: <a href=\"https:\/\/www.institut-foton.eu\/en\/plateformes\/cclo\/\" data-type=\"link\" data-id=\"https:\/\/www.institut-foton.eu\/en\/plateformes\/cclo\/\">CCLO<\/a> and <a href=\"https:\/\/www.institut-foton.eu\/en\/plateformes\/persyst\/\" data-type=\"link\" data-id=\"https:\/\/www.institut-foton.eu\/en\/plateformes\/persyst\/\">PerSyst<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Related Research Activities<\/h2>\n\n\n\n<div class=\"wp-block-query is-layout-flow wp-block-query-is-layout-flow\"><ul class=\"columns-4 wp-block-post-template is-layout-grid wp-container-core-post-template-is-layout-40fe1019 wp-block-post-template-is-layout-grid\"><li class=\"wp-block-post post-9030 post type-post status-publish format-standard has-post-thumbnail hentry category-activites tag-capteurs-et-applications tag-departement-sp tag-optique-guidee-capteurs\">\n<figure style=\"aspect-ratio:4\/3;width:80%\" class=\"alignwide wp-block-post-featured-image\"><a href=\"https:\/\/www.institut-foton.eu\/en\/centres-nv\/\" target=\"_self\"  ><img loading=\"lazy\" decoding=\"async\" width=\"342\" height=\"239\" src=\"https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-21.png\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"NV-Center-Based Magnetometry\" style=\"width:100%;height:100%;object-fit:cover;\" srcset=\"https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-21.png 342w, https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-21-300x210.png 300w\" sizes=\"auto, (max-width: 342px) 100vw, 342px\" \/><\/a><\/figure>\n\n<h3 class=\"wp-block-post-title has-medium-font-size\"><a href=\"https:\/\/www.institut-foton.eu\/en\/centres-nv\/\" target=\"_self\" >NV-Center-Based Magnetometry<\/a><\/h3>\n\n<div class=\"has-text-align-left wp-block-post-excerpt has-small-font-size\"><p class=\"wp-block-post-excerpt__excerpt\">Nitrogen-vacancy (NV) color centers in diamond possess an energy-level structure similar to that of atoms. Unlike atoms, which are typically used in gaseous form and move freely due to thermal motion, NV centers are embedded within the diamond crystal lattice and therefore remain fixed in position. These artificial atoms can therefore be addressed by lasers&hellip; <a class=\"wp-block-post-excerpt__more-link\" href=\"https:\/\/www.institut-foton.eu\/en\/centres-nv\/\">\u2192 Read more<\/a><\/p><\/div>\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n<\/li><li class=\"wp-block-post post-9034 post type-post status-publish format-standard has-post-thumbnail hentry category-activites tag-capteurs-et-applications tag-departement-sp tag-optique-guidee-capteurs\">\n<figure style=\"aspect-ratio:4\/3;width:80%\" class=\"alignwide wp-block-post-featured-image\"><a href=\"https:\/\/www.institut-foton.eu\/en\/optique-integree\/\" target=\"_self\"  ><img loading=\"lazy\" decoding=\"async\" width=\"244\" height=\"166\" src=\"https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-39.png\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"Integrated Photonics Transduction\" style=\"width:100%;height:100%;object-fit:cover;\" \/><\/a><\/figure>\n\n<h3 class=\"wp-block-post-title has-medium-font-size\"><a href=\"https:\/\/www.institut-foton.eu\/en\/optique-integree\/\" target=\"_self\" >Integrated Photonics Transduction<\/a><\/h3>\n\n<div class=\"has-text-align-left wp-block-post-excerpt has-small-font-size\"><p class=\"wp-block-post-excerpt__excerpt\">Cross-cutting activities: Blue Photonics The Photonic Systems (SP) team has extensive expertise in the development of miniaturized integrated photonic sensors for the detection of gases and liquids, particularly water pollutants. These sensors operate over a broad wavelength range, from the blue region to the mid-infrared, and address key societal challenges in the fields of environmental&hellip; <a class=\"wp-block-post-excerpt__more-link\" href=\"https:\/\/www.institut-foton.eu\/en\/optique-integree\/\">\u2192 Read more<\/a><\/p><\/div>\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n<\/li><li class=\"wp-block-post post-9138 post type-post status-publish format-standard has-post-thumbnail hentry category-activites tag-axe1 tag-departement-sp tag-optique-guidee-capteurs tag-sources-et-materiaux-pour-les-capteurs\">\n<figure style=\"aspect-ratio:4\/3;width:80%\" class=\"alignwide wp-block-post-featured-image\"><a href=\"https:\/\/www.institut-foton.eu\/en\/optique-integree-et-modelisation\/\" target=\"_self\"  ><img loading=\"lazy\" decoding=\"async\" width=\"1009\" height=\"767\" src=\"https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-31.png\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"Integrated Photonics and Design\" style=\"width:100%;height:100%;object-fit:cover;\" srcset=\"https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-31.png 1009w, https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-31-300x228.png 300w, https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-31-768x584.png 768w\" sizes=\"auto, (max-width: 1009px) 100vw, 1009px\" \/><\/a><\/figure>\n\n<h3 class=\"wp-block-post-title has-medium-font-size\"><a href=\"https:\/\/www.institut-foton.eu\/en\/optique-integree-et-modelisation\/\" target=\"_self\" >Integrated Photonics and Design<\/a><\/h3>\n\n<div class=\"has-text-align-left wp-block-post-excerpt has-small-font-size\"><p class=\"wp-block-post-excerpt__excerpt\">The Photonic Systems (SP) department has extensive expertise in integrated photonics, developing optical materials and integrated photonic circuits, while investigating their design and fabrication to implement on-chip optical functions. For this purpose, the team relies on the Nano and CCLO Microtechnology Platform. Current research activities focus on integrated photonic technologies based on chalcogenide glasses, porous&hellip; <a class=\"wp-block-post-excerpt__more-link\" href=\"https:\/\/www.institut-foton.eu\/en\/optique-integree-et-modelisation\/\">\u2192 Read more<\/a><\/p><\/div>\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n<\/li><li class=\"wp-block-post post-9150 post type-post status-publish format-standard has-post-thumbnail hentry category-activites tag-capteurs-et-applications tag-communications tag-departement-sp tag-optique-guidee-capteurs\">\n<figure style=\"aspect-ratio:4\/3;width:80%\" class=\"alignwide wp-block-post-featured-image\"><a href=\"https:\/\/www.institut-foton.eu\/en\/solution-de-couplage-et-de-connectique\/\" target=\"_self\"  ><img loading=\"lazy\" decoding=\"async\" width=\"252\" height=\"189\" src=\"https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-35.png\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"Optical Coupling and Interconnects in Guided Photonics\" style=\"width:100%;height:100%;object-fit:cover;\" \/><\/a><\/figure>\n\n<h3 class=\"wp-block-post-title has-medium-font-size\"><a href=\"https:\/\/www.institut-foton.eu\/en\/solution-de-couplage-et-de-connectique\/\" target=\"_self\" >Optical Coupling and Interconnects in Guided Photonics<\/a><\/h3>\n\n<div class=\"has-text-align-left wp-block-post-excerpt has-small-font-size\"><p class=\"wp-block-post-excerpt__excerpt\">Couplage optique\u00a0: Li\u00e9 aux th\u00e9matiques Optique Guid\u00e9e et Capteurs, Physique des lasers et applications et Communications optiques <a class=\"wp-block-post-excerpt__more-link\" href=\"https:\/\/www.institut-foton.eu\/en\/solution-de-couplage-et-de-connectique\/\">\u2192 Read more<\/a><\/p><\/div>\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n<\/li><li class=\"wp-block-post post-9174 post type-post status-publish format-standard has-post-thumbnail hentry category-activites tag-capteurs-et-applications tag-axe1 tag-departement-sp tag-optique-guidee-capteurs\">\n<figure style=\"aspect-ratio:4\/3;width:80%\" class=\"alignwide wp-block-post-featured-image\"><a href=\"https:\/\/www.institut-foton.eu\/en\/capteurs-en-espace-libre-velocimetrie-et-smogless\/\" target=\"_self\"  ><img loading=\"lazy\" decoding=\"async\" width=\"236\" height=\"236\" src=\"https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-48.png\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"Free-Space Transduction\" style=\"width:100%;height:100%;object-fit:cover;\" srcset=\"https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-48.png 236w, https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-48-150x150.png 150w, https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-48-230x230.png 230w\" sizes=\"auto, (max-width: 236px) 100vw, 236px\" \/><\/a><\/figure>\n\n<h3 class=\"wp-block-post-title has-medium-font-size\"><a href=\"https:\/\/www.institut-foton.eu\/en\/capteurs-en-espace-libre-velocimetrie-et-smogless\/\" target=\"_self\" >Free-Space Transduction<\/a><\/h3>\n\n<div class=\"has-text-align-left wp-block-post-excerpt has-small-font-size\"><p class=\"wp-block-post-excerpt__excerpt\">Application context: On-board monitoring of kerosene combustion residues\u21d2 Optimization of fuel combustion + prevention of premature aircraft engine ageing Technical challenges: Remote measurements, compact system, and operation in harsh environments\u21d2 Development of a sensor based on a hollow-core anti-resonant fiber (HC-ARF), transparent in the mid-infrared (MIR) spectral range Fiber design, fabrication, and characterization\u21d2 Optical losses&hellip; <a class=\"wp-block-post-excerpt__more-link\" href=\"https:\/\/www.institut-foton.eu\/en\/capteurs-en-espace-libre-velocimetrie-et-smogless\/\">\u2192 Read more<\/a><\/p><\/div>\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n<\/li><li class=\"wp-block-post post-9195 post type-post status-publish format-standard has-post-thumbnail hentry category-activites tag-axe1 tag-departement-sp tag-optique-guidee-capteurs tag-sources-et-materiaux-pour-les-capteurs\">\n<figure style=\"aspect-ratio:4\/3;width:80%\" class=\"alignwide wp-block-post-featured-image\"><a href=\"https:\/\/www.institut-foton.eu\/en\/source-de-lumiere\/\" target=\"_self\"  ><img loading=\"lazy\" decoding=\"async\" width=\"515\" height=\"359\" src=\"https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-56.png\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"Chalcogenide Glass-Based Light Sources\" style=\"width:100%;height:100%;object-fit:cover;\" srcset=\"https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-56.png 515w, https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-56-300x209.png 300w\" sizes=\"auto, (max-width: 515px) 100vw, 515px\" \/><\/a><\/figure>\n\n<h3 class=\"wp-block-post-title has-medium-font-size\"><a href=\"https:\/\/www.institut-foton.eu\/en\/source-de-lumiere\/\" target=\"_self\" >Chalcogenide Glass-Based Light Sources<\/a><\/h3>\n\n<div class=\"has-text-align-left wp-block-post-excerpt has-small-font-size\"><p class=\"wp-block-post-excerpt__excerpt\">Overview The Photonic Systems (SP) department has developed extensive expertise in the design and fabrication of integrated photonic devices based on chalcogenide glasses, exploiting their third-order nonlinear optical properties, the interaction between optical and acoustic waves for Brillouin scattering, and guided luminescence achieved through rare-earth ion doping of these glasses. In recent years, the team&hellip; <a class=\"wp-block-post-excerpt__more-link\" href=\"https:\/\/www.institut-foton.eu\/en\/source-de-lumiere\/\">\u2192 Read more<\/a><\/p><\/div>\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n<\/li><\/ul><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Research Staff Involved<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Permanent Staff<\/h3>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-query is-layout-flow wp-block-query-is-layout-flow\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-query is-layout-flow wp-block-query-is-layout-flow\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-query is-layout-flow wp-block-query-is-layout-flow\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-query is-layout-flow wp-block-query-is-layout-flow\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-query is-layout-flow wp-block-query-is-layout-flow\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-query is-layout-flow wp-block-query-is-layout-flow\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-query is-layout-flow wp-block-query-is-layout-flow\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-query is-layout-flow wp-block-query-is-layout-flow\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-query is-layout-flow wp-block-query-is-layout-flow\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-query is-layout-flow wp-block-query-is-layout-flow\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-query is-layout-flow wp-block-query-is-layout-flow\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-query is-layout-flow wp-block-query-is-layout-flow\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">PhD Students and Postdoctoral Researchers<\/h3>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-query is-layout-flow wp-block-query-is-layout-flow\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-query is-layout-flow wp-block-query-is-layout-flow\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-query is-layout-flow wp-block-query-is-layout-flow\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-query is-layout-flow wp-block-query-is-layout-flow\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-query is-layout-flow wp-block-query-is-layout-flow\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Nouhaila ?<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-query is-layout-flow wp-block-query-is-layout-flow\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-query is-layout-flow wp-block-query-is-layout-flow\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-query is-layout-flow wp-block-query-is-layout-flow\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-query is-layout-flow wp-block-query-is-layout-flow\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-query is-layout-flow wp-block-query-is-layout-flow\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><\/p>\n<\/div>\n<\/div>\n\n\n<p>","protected":false},"excerpt":{"rendered":"<p>Materials for PICs,<br \/>\ncoupling\/assembly for injection into PICs,<br \/>\nfiber\/PIC characterization,<br \/>\nintegrated devices for optical and lab-on-chip functions, microresonator 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