Optically Manipulated Deposition of Carbon Nanotubes onto Optical Fiber End
Optically Manipulated Deposition of Carbon Nanotubes onto Optical Fiber End
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DOI：
10.1143/jjap.46.l988
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发表时间：
2007-10
影响因子：
1.5
通讯作者：
K. Kashiwagi;S. Yamashita;S. Set
中科院分区：
文献类型：
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作者：
K. Kashiwagi;S. Yamashita;S. Set
使用拉曼光谱详细研究了光控碳纳米管 (CNT) 沉积技术。我们只需将光穿过光纤注入碳纳米管分散溶液中，即可将碳纳米管沉积到光纤末端的核心区域。通过显微拉曼光谱证实了区域选择性沉积。使用碳纳米管沉积光纤作为可饱和吸收器实现了被动锁模光纤激光器。
An optically manipulated carbon nanotube (CNT) deposition technique is investigated in detail using Raman spectroscopy. We deposited CNTs only onto the core region of an optical fiber end by simply injecting light through the fiber into a CNT-dispersed solution. Area-selective deposition was confirmed by microscopic Raman spectroscopy. A passively mode-locked fiber laser was realized using the CNT-deposited fiber as a saturable absorber.