| FUNDAMENTAL AREAS OF PHENOMENOLOGY(INCLUDING APPLICATIONS) |
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Nonlinearity of InP-Doped Fibers |
| ZHANG Ru, CHEN Xi, WANG Jin, DUAN Yu-Wen |
| Key Laboratory of Optical Communication and Light-wave Technologies (Ministry of Education), School of Sciences, Beijing University of Posts and Telecommunications, Beijing 100876 |
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| Cite this article: |
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ZHANG Ru, CHEN Xi, WANG Jin et al 2009 Chin. Phys. Lett. 26 054216 |
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Abstract By combining nano-technology with fiber technology, an optical fiber doped with semiconductor nano-particles as InP is fabricated by using the modified chemical vapor deposition (MCVD) method. Proved by experiment, the fiber has excellent waveguide characteristics, and the concentration of InP is approximately 0.1%. By using a scanning electron microscope, a stereo-scan photograph of the fiber is obtained, and based on the graph, presentations of the fiber under both magnetic and electronic fields are simulated, the effective core area Aeff ≈ 10μm2 is calculated, and so is the nonlinear index γ =10.53W-1/Km of the fiber. This research leads a new method of high nonlinearity fiber fabrication.
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| Keywords:
42.81.Bm
42.50.Gy
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Received: 30 December 2008
Published: 23 April 2009
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| PACS: |
42.81.Bm
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(Fabrication, cladding, and splicing)
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42.50.Gy
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(Effects of atomic coherence on propagation, absorption, and Amplification of light; electromagnetically induced transparency and Absorption)
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