6533b827fe1ef96bd1285cd4
RESEARCH PRODUCT
Far-Field Optical Control of a Movable Subdiffraction Light Grid
Benoit CluzelJules GirardGeoffroy ScherrerAnne TalneauF. De FornelAndrea CattoniE. Le MoalAnne Sentenacsubject
Optics and PhotonicsSiliconMaterials scienceLightSiliconPHASEPhase (waves)General Physics and Astronomychemistry.chemical_elementNear and far field02 engineering and technology01 natural sciences010309 opticsOptics0103 physical sciencesMicroscopyNanotechnologyScattering RadiationThin filmbusiness.industryResolution (electron density)Models Theoretical021001 nanoscience & nanotechnologyNanostructuresCharacterization (materials science)Microscopy FluorescenceIllumination anglechemistryRESOLUTION[SPI.OPTI]Engineering Sciences [physics]/Optics / PhotonicOptoelectronics[ SPI.OPTI ] Engineering Sciences [physics]/Optics / Photonic0210 nano-technologybusinessdescription
International audience; We demonstrate experimentally a subdiffraction light pattern, with a period down to 150 nm, at the surface of an optimized silicon nanostructured thin film. We show, using near-field and far-field characterization, that this subdiffraction pattern can be translated and rotated just by changing the illumination angle. The movable high frequency light pattern paves the way for subdiffraction resolution surface imaging microscopy without scanning near-field probes.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2012-01-01 |