Authors
Shouguo Zheng, Xinhua Zeng, Wei Luo, Safi Jradi, Jérôme Plain, Miao Li, Philippe Renaud-Goud, Régis Deturche, Zngfu Wang, Jieting Kou, Renaud Bachelot, Pascal Royer,
Title
Rapid fabrication of micro-nanometric tapered fiber lens and characterization by a novel scanning optical microscope with submicron resolution
In
Optics Express
Volume
21
Issue
1
Pages
30–38
Publisher
OSA Publishing
Year
2013
Indexed by
Abstract
In numerous applications of optical scanning microscopy, a reference tapered fiber lens with high symmetry at sub-wavelength scale remains a challenge. Here, we demonstrate the ability to manufacture it with a wide range of geometry control, either for the length from several hundred nanometers to several hundred microns, or for the curvature radius from several tens of nanometers to several microns on the endface of a single mode fiber. On this basis, a scanning optical microscope has been developed, which allows for fast haracterization of various sub-wavelength tapered fiber lenses. Focal position and depth of microlenses with different geometries have been determined to be ranged from several hundreds of nanometers to several microns. FDTD calculations are consistent with experimental results. © 2013 Optical Society of America.
Affiliations
Offprint