Fabrication of bend optical fibre probes by heated pulling combined with chemica l ething
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Published:2003
Issue:5
Volume:52
Page:1190
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ISSN:1000-3290
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Container-title:Acta Physica Sinica
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language:
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Short-container-title:Acta Phys. Sin.
Author:
Xu Kai ,Pan Shi ,Wu Shi-Fa ,Sun Wei ,Li Yin-Li ,
Abstract
In this paper,a fabrication method for the bi-functional bend optical fiber probe which is the key element of atomic force/photon scanning tunnel microscope (AF/PSTM)system,is described.The heated pulling combined with dynamic/static two-s teps chemical etching method is proposed and developed.Using this method,we have made the AF/PSTM bend optical fibre probe.The bend angle of the probe is about 150 degrees;the radius of curvature at the top end is better than 100nm;the cone angle varies from 60 to 90 degrees.The bi-functional bend optical fiber probe i s used in our newly developed AF/PSTM system.The optical and topographic images are obtained simultaneously and the image separation is realized.
Publisher
Acta Physica Sinica, Chinese Physical Society and Institute of Physics, Chinese Academy of Sciences
Subject
General Physics and Astronomy
Cited by
3 articles.
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