The validity of reflection-back-to-the-fiber SNOM (scanning near-field optical microscopy) has been unduely questioned by an erratic approach curve that disputed the enhancement of near-field reflectance. It is shown now that only truncated (broken) tips without metal coating do not experience the e
Probing photonic and optoelectronic structures by Apertureless Scanning Near-Field Optical Microscopy
โ Scribed by Renaud Bachelot; Gilles Lerondel; Sylvain Blaize; Sebastien Aubert; Aurelien Bruyant; Pascal Royer
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 546 KB
- Volume
- 64
- Category
- Article
- ISSN
- 1059-910X
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โฆ Synopsis
Abstract
This report presents the Apertureless Scanning Optical NearโField Microscope as a powerful tool for the characterization of modern optoelectronic and photonic components with subโwavelength 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. Microsc. Res. Tech. 64:441โ452, 2004. ยฉ 2004 WileyโLiss, Inc.
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