| FUNDAMENTAL AREAS OF PHENOMENOLOGY(INCLUDING APPLICATIONS) |
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Gain Improvement of Fiber Parametric Amplifier via the Introduction of Standard Single-Mode Fiber for Phase Matching |
| ZHU Hong-Na1,2**, LUO Bin2, PAN Wei2, YAN Lian-Shan2, ZHAO Jian-Peng2, WANG Ze-Yong1, GAO Xiao-Rong1 |
1School of Physical Science and Technology, Southwest Jiaotong University, Chengdu 610031
2Center for Information Photonics and Communications, Southwest Jiaotong University, Chengdu 610031
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| Cite this article: |
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ZHU Hong-Na, LUO Bin, PAN Wei et al 2013 Chin. Phys. Lett. 30 074206 |
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Abstract We investigate and experimentally demonstrate the gain improvement of single-pump fiber parametric amplifiers by using a suitable length of standard single-mode fiber (SSMF) inserted between two high-nonlinear fibers (HNLFs). The SSMF with different dispersion properties from the HNLF is employed for phase matching of the parametric processes, and the signal gain is improved as compared with the absence of the SSMF with experiment results. Furthermore, the effect of the input pump power and the fiber length of the SSMF on the output signal gain are discussed with experimental investigation.
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Received: 31 January 2013
Published: 21 November 2013
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| PACS: |
42.65.Yj
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(Optical parametric oscillators and amplifiers)
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42.81.Wg
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(Other fiber-optical devices)
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42.81.Uv
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(Fiber networks)
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