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半导体光放大器在传输结构和反射结构中的噪声性能实验研究

Experimental Study on Noise Property of Semiconductor Optical Amplifier Applied in Transmission Type and Reflection Type
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摘要 半导体光放大器(SOA)在光信号处理中起着非常重要的作用。文章比较研究了SOA传输结构和反射结构的不同噪声特性。实验表明,SOA的反射结构与传输结构有着不同的噪声特性,特别是当SOA工作在饱和状态时,SOA对反射信号噪声进行二次抑制,输出噪声特性得到明显改善。 Semiconductor optical amplifier (SOA) plays a very important role in optical signal process. We study on the noise property of SOA in transmission type and reflection type. As experiment shows, the noise properties of them are different. Particularly when the SOA works in saturation, the noise of reflected signal can be suppressed again in SOA. This obviously improves the output noise property.
出处 《电子技术(上海)》 2009年第3期38-40,共3页 Electronic Technology
基金 国家863项目(ID:2006AA01Z242 2007AA01Z275) 国家自然科学基金项目(ID:90704002) 航天创新基金 教育部新世纪人才计划 上海市曙光人才计划项目资助。
关键词 半导体光放大器 光纤延时线 法拉第旋转反射镜 噪声 SOA, Fiber delay line, Faraday rotation mirror, Noise
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参考文献4

  • 1Boula-Picard, R. Bibey, M-B. Vodjdani, N.,“Semiconductor Optical Amplifiers for microwave photonics links”, Microwave Photonics(2001. MWP'01),01/07/2002- 01/09/2002
  • 2M. Shtaif and G. Eisenstein, “Experimental Study of the Statistical Properties of Nonlinearly Amplified Signals inSemiconductor Optical Amplifiers, PHOTONICS TECHNOLOGY LETTERS, VOL. 9, NO. 7, JULY 1997 Udvary, E.,~Noise Performnce of Semiconductor Optical Amplifiers” EUROCON' 2001, Trends in Communications, 4-7 July 2001:p161-163 vol. 1
  • 3Xinwan Li, Limei Peng, Songbo Wang, Young- Chon Ki, Jianping Chen, UA novel kind of programmable 3n feed-forward optical fiber true delay line based on SOA, OPTICS EXPRESS, 2007.10. 15(25): p. 16760-16766.
  • 4M. Shtaif and G. Eisenstein,"Noise properties of nonlinear semiconductoropticalal plifiers", November 15,1996/Vol. 21, No. 22/OPTICS LETTERS

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