{"id":133,"date":"2024-04-22T09:18:18","date_gmt":"2024-04-22T09:18:18","guid":{"rendered":"https:\/\/rockstartesting.in\/quantum\/?page_id=133"},"modified":"2024-12-12T10:33:50","modified_gmt":"2024-12-12T10:33:50","slug":"nanophotonics-quantum-sensing","status":"publish","type":"page","link":"https:\/\/www.cense.iisc.ac.in\/ambarish\/nanophotonics-quantum-sensing\/","title":{"rendered":"Nanophotonics &#038; Quantum Sensing"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"133\" class=\"elementor elementor-133\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3c020e87 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3c020e87\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;shape_divider_bottom&quot;:&quot;arrow&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t<div class=\"elementor-shape elementor-shape-bottom\" data-negative=\"false\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 700 10\" preserveAspectRatio=\"none\">\n\t<path class=\"elementor-shape-fill\" d=\"M350,10L340,0h20L350,10z\"\/>\n<\/svg>\t\t<\/div>\n\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1181cd5d\" data-id=\"1181cd5d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1093106d elementor-widget elementor-widget-heading\" data-id=\"1093106d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.23.0 - 05-08-2024 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h2 class=\"elementor-heading-title elementor-size-default\">ABOUT US<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e603b08 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e603b08\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;background_motion_fx_motion_fx_scrolling&quot;:&quot;yes&quot;,&quot;background_motion_fx_translateX_effect&quot;:&quot;yes&quot;,&quot;background_motion_fx_translateX_speed&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:5,&quot;sizes&quot;:[]},&quot;background_motion_fx_translateX_affectedRange&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:{&quot;start&quot;:0,&quot;end&quot;:100}},&quot;background_motion_fx_devices&quot;:[&quot;desktop&quot;,&quot;tablet&quot;,&quot;mobile&quot;]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-1af2eea8 elementor-invisible\" data-id=\"1af2eea8\" data-element_type=\"column\" data-settings=\"{&quot;animation&quot;:&quot;zoomInLeft&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e622d9b elementor-widget elementor-widget-image\" data-id=\"e622d9b\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.23.0 - 05-08-2024 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"363\" height=\"322\" src=\"https:\/\/www.cense.iisc.ac.in\/ambarish\/wp-content\/uploads\/2024\/08\/ag-res-nqs-1.jpg\" class=\"attachment-full size-full wp-image-654\" alt=\"\" srcset=\"https:\/\/www.cense.iisc.ac.in\/ambarish\/wp-content\/uploads\/2024\/08\/ag-res-nqs-1.jpg 363w, https:\/\/www.cense.iisc.ac.in\/ambarish\/wp-content\/uploads\/2024\/08\/ag-res-nqs-1-300x266.jpg 300w\" sizes=\"(max-width: 363px) 100vw, 363px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-7f35c2c elementor-invisible\" data-id=\"7f35c2c\" data-element_type=\"column\" data-settings=\"{&quot;animation&quot;:&quot;zoomInRight&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2432de33 elementor-widget elementor-widget-elementskit-heading\" data-id=\"2432de33\" data-element_type=\"widget\" data-widget_type=\"elementskit-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<div class=\"ekit-wid-con\" ><div class=\"ekit-heading elementskit-section-title-wraper text_left   ekit_heading_tablet-text_center   ekit_heading_mobile-\"><h4 class=\"elementskit-section-subtitle  \">\n\t\t\t\t\t\tNanophotonics &amp; Quantum Sensing\n\t\t\t\t\t<\/h4><h2 class=\"ekit-heading--title elementskit-section-title \">Harnessing plasmonic interactions in nanoscale systems for <span><span>Quantum Technologies<\/span><\/span><\/h2><div class=\"ekit_heading_separetor_wraper ekit_heading_elementskit-border-divider ekit-dotted\"><div class=\"elementskit-border-divider ekit-dotted\"><\/div><\/div><\/div><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3efeecb elementor-widget elementor-widget-ucaddon_ue_unfold\" data-id=\"3efeecb\" data-element_type=\"widget\" data-widget_type=\"ucaddon_ue_unfold.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<!-- start Unfold Content -->\n\t\t<link id='font-awesome-css' href='https:\/\/www.cense.iisc.ac.in\/ambarish\/wp-content\/plugins\/unlimited-elements-for-elementor-premium\/assets_libraries\/font-awesome5\/css\/fontawesome-all.min.css' type='text\/css' rel='stylesheet' >\n\t\t<link id='font-awesome-4-shim-css' href='https:\/\/www.cense.iisc.ac.in\/ambarish\/wp-content\/plugins\/unlimited-elements-for-elementor-premium\/assets_libraries\/font-awesome5\/css\/fontawesome-v4-shims.css' type='text\/css' rel='stylesheet' >\n\n\t\t\t<style type=\"text\/css\">\/* widget: Unfold Content *\/\n\n#uc_ue_unfold_elementor_3efeecb{\n opacity: 0;\n transition: opacity .2s;\n}\n\n#uc_ue_unfold_elementor_3efeecb.ue-full-opacity{\n opacity: 1;\n}\n\n#uc_ue_unfold_elementor_3efeecb .unfold_wrapper{\n  max-height:100%;\n  width: 100%;\n}\n\n#uc_ue_unfold_elementor_3efeecb .unfold_card\n{\n  position: relative;\n  overflow:hidden;\n}\n\n#uc_ue_unfold_elementor_3efeecb .uf_overlayuc_ue_unfold_elementor_3efeecb{\n    position: absolute;\n    right: 0;\n    bottom: 0;\n    left: 0;\n    z-index: 1;\n    background: -moz-linear-gradient(0deg, #ffffff) 10%, rgba(255, 255, 255, 0) 100%);\n    background: -webkit-linear-gradient(0deg, #ffffff 10%, rgba(255, 255, 255, 0) 100%);\n    background: linear-gradient(0deg, #ffffff 10%, rgba(255, 255, 255, 0) 100%);\n}\n\n#uc_ue_unfold_elementor_3efeecb .ue-btn-wrap{\n        display: flex;   \n    position:relative;\n  z-index:2;\n}\n\n#uc_ue_unfold_elementor_3efeecb #button_uc_ue_unfold_elementor_3efeecb{\n    display: flex;\n    justify-content: center;\n    align-items: center;\n    cursor:pointer;\n    transition:0.3s;\n}\n\n.ue-btn-icon\n{\n  line-height:1em;\n}\n\n.ue-btn-icon svg\n{\n  height:1em;\n  width:1em;\n}\n\n#uc_ue_unfold_elementor_3efeecb .unfold_wrapper\n{\n  overflow:hidden;\n  transition:300ms;\n}\n\n#uf_overlayuc_ue_unfold_elementor_3efeecb\n{\n  transition:300ms;\n}\n\n#uc_ue_unfold_elementor_3efeecb .unfold_wrapper.ue-unfold-active #uf_overlayuc_ue_unfold_elementor_3efeecb\n{\n  height:0px;\n}\n\n#ue-icon-unfolded-uc_ue_unfold_elementor_3efeecb\n{\n  display:none;\n}\n\n#ue-text-unfolded-uc_ue_unfold_elementor_3efeecb\n{\n  display:none;\n}\n\n#uc_ue_unfold_elementor_3efeecb  button\n{\n  outline:none;\n}\n\n<\/style>\n\n\t\t\t<div id=\"uc_ue_unfold_elementor_3efeecb\" data-scroll-back=\"true\">\n<div class=\"unfold_card\">\n  <div class=\"unfold_wrapper\" id=\"unfold_wrapper_uc_ue_unfold_elementor_3efeecb\">\n    <div class=\"uf_overlayuc_ue_unfold_elementor_3efeecb uf_overlay\" id=\"uf_overlayuc_ue_unfold_elementor_3efeecb\"><\/div>\n                    <div class=\"ue-txt\"><p>Plasmonics refers to optically excited coherent electron oscillations in metallic nanoparticles (NPs) that can have strong resonances in specific regions of the electromagnetic spectrum. Using a versatile fabrication strategy, we showed multiple ways in which plasmonic nanoparticles can be integrated with each other in 3D, which led to development of promising nanophotonic systems (metamaterials), ranging from chiro-plasmonic substrates with very strong chiro-optical response in the visible to development of 2D material-plasmonic hybrid photodetectors and single photon emitters of record high performance. A particular highlight has been the development of graphene separated (atomic dimensions) plasmonic dimers which has resulted in ultrahigh field confinement and photoresponse enhancement.<\/p><p>Very recently, we integrated plasmonic near field enhancement with the magnetic nanoswimmers, thereby developing the first mobile nanotweezers. These tweezers allow optically controlled pick-up, transport, and release of colloidal cargo, including living bacteria and fluorescent nanodiamonds, with a speed and accuracy not possible with any other existing technology. In parallel, we developed another technology that allows the same but with optical control alone. These two tweezer technologies are guaranteed to play a significant role in future microfluidic technologies, especially in applications that require precise nanoscale control. A particularly promising direction of these optical nanomanipulation technologies is in manipulation of sub-100 nm colloids, including live bacteria, virus etc., that can be trapped, transported, and sorted at biologically benign optical powers.<\/p><p>The integration of fluorescent nanodiamonds containing NV centres with the mobile nanotweezers has led to interesting quantum technologies, comprising of sensing and emission properties of the diamonds with precise spatial control. This is currently one of the major focus of our work, along with development of plasmonics-sensitized photodetectors and emitters.<\/p><\/div>\n        <\/div>\n    <div class=\"ue-btn-wrap\" id=\"btn_wrapper btn_wrapper_uc_ue_unfold_elementor_3efeecb\"> \n     <div class=\"ubfold_btn\" id=\"button_uc_ue_unfold_elementor_3efeecb\">\n                  <span class=\"ue-btn-icon\" id=\"ue-icon-folded-uc_ue_unfold_elementor_3efeecb\"><i class='fas fa-angle-down'><\/i><\/span>\n          <span class=\"ue-btn-icon\" id=\"ue-icon-unfolded-uc_ue_unfold_elementor_3efeecb\"><i class='fas fa-angle-up'><\/i><\/span>\n                 <span id=\"ue-text-folded-uc_ue_unfold_elementor_3efeecb\">Read More<\/span>\n        <span id=\"ue-text-unfolded-uc_ue_unfold_elementor_3efeecb\">Read Less<\/span>\n     <\/div>\n   <\/div>\n\t\n<\/div>\n\n<\/div>\n\t\t\t<!-- end Unfold Content -->\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>ABOUT US Nanophotonics &amp; Quantum Sensing Harnessing plasmonic interactions in nanoscale systems for Quantum Technologies Plasmonics refers to optically excited coherent electron oscillations in metallic nanoparticles (NPs) that can have strong resonances in specific regions of the electromagnetic spectrum. Using a versatile fabrication strategy, we showed multiple ways in which plasmonic nanoparticles can be integrated&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-133","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.cense.iisc.ac.in\/ambarish\/wp-json\/wp\/v2\/pages\/133"}],"collection":[{"href":"https:\/\/www.cense.iisc.ac.in\/ambarish\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.cense.iisc.ac.in\/ambarish\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.cense.iisc.ac.in\/ambarish\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cense.iisc.ac.in\/ambarish\/wp-json\/wp\/v2\/comments?post=133"}],"version-history":[{"count":22,"href":"https:\/\/www.cense.iisc.ac.in\/ambarish\/wp-json\/wp\/v2\/pages\/133\/revisions"}],"predecessor-version":[{"id":718,"href":"https:\/\/www.cense.iisc.ac.in\/ambarish\/wp-json\/wp\/v2\/pages\/133\/revisions\/718"}],"wp:attachment":[{"href":"https:\/\/www.cense.iisc.ac.in\/ambarish\/wp-json\/wp\/v2\/media?parent=133"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}