In the field of nanotechnology, researchers are constantly exploring new ways to manipulate and control light at the nanoscale. One promising approach is the use of nano-emitters to launch surface plasmon polaritons (SPPs), which are electromagnetic waves that propagate along the surface of a metal.<\/p>\n
Recently, a team of physicists from the University of Strasbourg and the French National Center for Scientific Research (CNRS) published a study in Physics World detailing their use of nano-emitters to launch SPPs and image them in near field.<\/p>\n
The researchers used a technique called cathodoluminescence (CL) microscopy, which involves bombarding a sample with electrons and measuring the resulting light emission. By using a specially designed CL microscope, the team was able to image the SPPs launched by the nano-emitters with high spatial resolution.<\/p>\n
The study found that the nano-emitters were able to launch SPPs with high efficiency, and that the resulting SPPs exhibited interesting properties such as interference and diffraction. The researchers believe that these findings could have important implications for the development of new nanophotonic devices, such as sensors and optical circuits.<\/p>\n
One potential application of this research is in the field of plasmonics, which involves the manipulation of SPPs for various purposes. For example, plasmonic sensors can be used to detect small changes in the refractive index of a sample, which can be indicative of the presence of a specific molecule or analyte.<\/p>\n
Overall, this study highlights the potential of nano-emitters and SPPs for advancing our understanding of light-matter interactions at the nanoscale. As researchers continue to explore these phenomena, we may see new breakthroughs in fields such as nanophotonics, plasmonics, and sensing.<\/p>\n
In the field of nanotechnology, researchers are constantly exploring new ways to manipulate and control light at the nanoscale. One promising approach is the use of nano-emitters to launch surface plasmon polaritons (SPPs), which are electromagnetic waves that propagate along the surface of a metal. Recently, a team of physicists from the University of Strasbourg […]<\/p>\n","protected":false},"author":2,"featured_media":2527030,"menu_order":0,"template":"Default","format":"standard","meta":[],"aiwire-tag":[313,1976,11,2148,18,941,2156,20,21,790,23,317,6198,29,218,219,1980,2784,19329,226,37,2913,227,38,16877,2920,867,2921,322,19180,21580,19618,1613,9981,1207,1508,381,6412,4517,50,1619,1220,468,51,55,166,3689,1520,474,475,57,1230,4162,171,12565,2817,60,483,484,2091,2234,395,12793,10532,12706,21688,8551,23145,19630,23105,1252,2742,179,75,183,7459,21423,21521,5,10,7,8,82,5359,86,6180,1273,663,1361,1882,6949,493,5886,6217,9918,19606,2990,1855,19406,29104,1118,1292,103,840,104,8376,108,109,110,206,207,111,428,1471,307,429,430,1136,10741,310,9,125,362,6],"aiwire":[13989],"_links":{"self":[{"href":"https:\/\/platoai.gbaglobal.org\/wp-json\/wp\/v2\/platowire\/2544483"}],"collection":[{"href":"https:\/\/platoai.gbaglobal.org\/wp-json\/wp\/v2\/platowire"}],"about":[{"href":"https:\/\/platoai.gbaglobal.org\/wp-json\/wp\/v2\/types\/platowire"}],"author":[{"embeddable":true,"href":"https:\/\/platoai.gbaglobal.org\/wp-json\/wp\/v2\/users\/2"}],"version-history":[{"count":0,"href":"https:\/\/platoai.gbaglobal.org\/wp-json\/wp\/v2\/platowire\/2544483\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/platoai.gbaglobal.org\/wp-json\/wp\/v2\/media\/2527030"}],"wp:attachment":[{"href":"https:\/\/platoai.gbaglobal.org\/wp-json\/wp\/v2\/media?parent=2544483"}],"wp:term":[{"taxonomy":"aiwire-tag","embeddable":true,"href":"https:\/\/platoai.gbaglobal.org\/wp-json\/wp\/v2\/aiwire-tag?post=2544483"},{"taxonomy":"aiwire","embeddable":true,"href":"https:\/\/platoai.gbaglobal.org\/wp-json\/wp\/v2\/aiwire?post=2544483"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}