title: Probing photonic and optoelectronic structures by apertureless scanning near-field optical microscopy.
abstract: This report presents the Apertureless Scanning Optical Near-Field Microscope as a powerful tool for the characterization of modern optoelectronic and photonic components with sub-wavelength resolution. We present an overview of the results we obtained in our laboratory over the past few years. By significant examples, it is shown that this specific probe microscopy allows for in situ local quantitative study of semiconductor lasers in operation, integrated optical waveguides produced by ion exchange (single channel or Y junction), and photonic structures.
authors.affiliation: Laboratoire de Nanotechnologie et d'Instrumentation Optique, CNRS FRE 2671, Université de Technologie de Troyes-12, BP2060.10010 Troyes, France. renaud.bachelot@utt.fr
authors.forename: Renaud
authors.initials: R
authors.lastname: Bachelot
authors.forename: Gilles
authors.initials: G
authors.lastname: Lerondel
authors.forename: Sylvain
authors.initials: S
authors.lastname: Blaize
authors.forename: Sebastien
authors.initials: S
authors.lastname: Aubert
authors.forename: Aurelien
authors.initials: A
authors.lastname: Bruyant
authors.forename: Pascal
authors.initials: P
authors.lastname: Royer
mesh_terms: D000465:Algorithms; D007091:Image Processing, Computer-Assisted; D007834:Lasers; D008853:Microscopy / Q000379:methods*; D020527:Microscopy, Scanning Probe / Q000379:methods*; D049329:Nanostructures / Q000737:chemistry*