Microsite es: . Grupo:
You are here

Taxonomy term

Related news by Tag

How to manipulate light on the nanoscale over wide frequency ranges

Nature Materials

An international team led by researchers from the University of Oviedo and the Centre for Research in Nanomaterials and Nanotechnology (CINN-CSIC), together with scientist from the Basque research centers CIC nanoGUNE, Donostia International Physics Center (DIPC), Materials Physics Center (CSIC-UPV/EHU), and international collaborators from the Chinese Academy of Sciences, Case Western Reserve University (USA), Austrian Institute of Technology, Paris Materials Centre, and University of Tokyo has discovered an effective method for controlling the frequency of confined light at the nanoscale in the form of phonon polaritons (light coupled to vibrations in the crystal). The results have now been published in Nature Materials.

CIC nanoGUNE works on infrared sensing and photodetectors within GrapheneCore3


The Nanooptics Group of CIC nanoGUNE is involved in the Work Package 8: Photonics and Optoelectronics in the Graphene Flagship Core 3 project, the fourth funding cycle of the €1 Billion research initiative funded by the European Commission. The mission of Work Package Photonics and Optoelectronics is to develop GRM-based components for photonic and optoelectronic applications and to integrate them into photonic circuits, imaging arrays and optical sensors. NanoGUNE works on infrared sensing and is involved in infrared and terahertz detectors.

The ENSEMBLE3 project on new photonic materials has been launched


On January 13, 2019, the ceremonial inauguration of the ENSEMBLE3 project - Center of excellence for nanophotonics, advanced materials and novel crystal growth-based technologies was held.

PhD Student Mathias Charconnet, Best Paper Award


Charconnet won the award on the International Conference on Optical MEMS and Nanophotonics. Congratulations!

Researchers discover directional and long-lived nanolight in a 2D material


An international team led by researchers from Monash University (Melbourne, Australia), University of Oviedo (Asturias, Spain), CIC nanoGUNE (San Sebastián, Spain), and Soochow University (Suzhou, China) discover squeezed light ('nanolight') in the nanoscale that propagates only in specific directions along thin slabs of molybdenum trioxide – a natural anisotropic 2D material –. Besides its unique directional character, this nanolight lives for an exceptionally long time, and thus could find applications in signal processing, sensing or heat management at the nanoscale.

Tracking slow nanolight in natural hyperbolic metamaterial slabs

Measured dispersion (energy versus momentum diagram) of hyperbolic phonon polaritons in boron nitride.

Researchers from the Nanooptics and the Nanodevices groups at CIC nanoGUNE (Basque Country) in collaboration with colleagues at ICFO - The Institute of Photonic Sciences (Catalunya) have imaged how light moves inside an exotic class of matter known as hyperbolic materials. They observed, for the first time, ultraslow pulse propagation and backward propagating waves in deep subwavelength-scale thick slabs of boron nitride – a natural hyperbolic material for infrared light. This work has been funded by the EC Graphene Flagship and was recently reported in Nature Photonics and highlighted as a News&Views.

Nature Communications: ultrasensitive magnetoplasmonic sensors


Systems allowing label-free molecular-level detection are expected to have enormous impact on biochemical sciences. Research focuses on materials and technologies based on exploiting the coupling of light with electronic charge oscillations, the so-called localized surface plasmon resonances, in metallic nanostructured antennas. The reason for this focused attention is their suitability for single-molecule sensing, arising from the intrinsically nanoscopic sensing volume and the high sensitivity to the local environment. Usually the metals used to build such nanoantennas are gold or silver. To couple light effectively into localized plasmons with ferromagnetic metals like nickel or cobalt was for a long time considered in practice impossible.

Journal of Optics: Special issue on graphene nanophotonics


nanoGUNE’s researcher Alexey Nikitin, in collaboration with researchers from the Imperial College (London) and the University of Zaragoza (Spain), has participated as a “guest editor” in the Special Issue on Graphene Nanophotonics published by Journal of Optics. The Special Issue focuses on the emerging Graphene nanophotonics research area, where topics on nanophotonics and the several extraordinary properties of graphene are combined.