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Characterization of Amplified Spontaneous Emission from Er3+-Doped Tellurite Fiber |
| DAI Shi-Xun;ZHANG Jun-Jie;LI Shun-Guang;HU Li-Li;JIANG Zhong-Hong |
| Shanghai Institute of Optics and Fine Mechanics, Chinese Academia of Sciences, PO Box 800-216, Shanghai 201800 |
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| Cite this article: |
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DAI Shi-Xun, ZHANG Jun-Jie, LI Shun-Guang et al 2004 Chin. Phys. Lett. 21 329-331 |
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Abstract We present the characterization of amplified spontaneous emission (ASE) from newly fabricated Er3+-doped tellurite fibers. When pumped at 980 nm, a very broad erbium ASE in the range 1450-1650 nm is observed. The changes of ASE with regard to fiber lengths and pumping power were measured. The output of 2 mW from an Er3+-doped tellurite fiber ASE source is obtained with the pump power of 540 mW.
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| Keywords:
42.81.Cn
42.81.Wg
42.81.Bm
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Published: 01 February 2004
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| PACS: |
42.81.Cn
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(Fiber testing and measurement of fiber parameters)
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42.81.Wg
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(Other fiber-optical devices)
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42.81.Bm
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(Fabrication, cladding, and splicing)
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Abstract
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