--- res: bibo_abstract: - 'We develop a nanoscopy method with in-depth resolution for layered photonic devices. Photonics often requires tailored light field distributions for the optical modes used, and an exact knowledge of the geometry of a device is crucial to assess its performance. The presented acousto-optical nanoscopy method is based on the uniqueness of the light field distributions in photonic devices: for a given wavelength, we record the reflectivity modulation during the transit of a picosecond acoustic pulse. The temporal profile obtained can be linked to the internal light field distribution. From this information, a reverse-engineering procedure allows us to reconstruct the light field and the underlying photonic structure very precisely. We apply this method to the slow light mode of an AlAs/GaAs micropillar resonator and show its validity for the tailored experimental conditions.@eng' bibo_authorlist: - foaf_Person: foaf_givenName: T. foaf_name: Czerniuk, T. foaf_surname: Czerniuk - foaf_Person: foaf_givenName: C. foaf_name: Schneider, C. foaf_surname: Schneider - foaf_Person: foaf_givenName: M. foaf_name: Kamp, M. foaf_surname: Kamp - foaf_Person: foaf_givenName: S. foaf_name: Höfling, S. foaf_surname: Höfling - foaf_Person: foaf_givenName: B. A. foaf_name: Glavin, B. A. foaf_surname: Glavin - foaf_Person: foaf_givenName: D. R. foaf_name: Yakovlev, D. R. foaf_surname: Yakovlev - foaf_Person: foaf_givenName: A. V. foaf_name: Akimov, A. V. foaf_surname: Akimov - foaf_Person: foaf_givenName: M. foaf_name: Bayer, M. foaf_surname: Bayer bibo_doi: 10.1364/optica.4.000588 bibo_issue: '6' bibo_volume: 4 dct_date: 2017^xs_gYear dct_isPartOf: - http://id.crossref.org/issn/2334-2536 dct_language: eng dct_publisher: The Optical Society@ dct_title: Acousto-optical nanoscopy of buried photonic nanostructures@ ...