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声光可调滤波器在光纤通信系统中的应用进展

Progress on Acoustooptic Tunable Filter's Application in Optical Fiber Communication Systems
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摘要 声光可调滤波器以其宽的调节范围、窄的滤波线宽、多信道并行滤光等特点,在光纤通信系统中作动态增益均衡器具有很多优点。用声光可调滤波器实现EDFA级联的WDM系统的动态增益均衡,可扩展增益带宽(~52 nm),提高传输距离 (~ 2400 km)。 Acoustooptic tunable filters have virtue of broad tuning range, narrow filter bandwidth, and simultaneous independent multiple-channel filtering, working as dynamic gain equlizer in optical fiber communication systems. In the latest system using acoustooptic tunable filters as gain equlizers, the gain band--width and transmission distance achieved 52nm and 2400km, respectively.
出处 《光电子技术与信息》 2001年第1期30-34,共5页 Optoelectronic Technology & Information
关键词 声光可调滤波器 增益均衡 光纤通信 波分复用 掺铒光纤放大器 AOTF, gain equalize, optical fiber communication, WDM, EDFA
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参考文献16

  • 1[1]Cheung K. Acoustooptic tunable filters in narrow band WDM networks:system issues and network applications. IEEE Journal on Selected Areas in Communications, 1990, 8(6):1015 ~1025
  • 2[2]Smith D A. Integrate-optic acoustically- tunable filters for WDM networks. IEEE Journal on Selected Areas in Communications, 1990, 8(6):1151~1159
  • 3[3]Harris S E, Wallace R W. Acousto-optic tunable filter. Opt Soc Amer, 1959, 59:744~747
  • 4[4]Ohmachi Y, Noda J. LiNbOs TE-TM mode converter using collinear acoustooptic interation.IEEE J Quantum Electron, 1977, QE-13:43~46
  • 5[5]Heffner B L, Smith D A, Baran J E et al. Improved acoustically-tunable optical filter on X-cut LiNbO3. Electron Lett, 1988, 24:1562~1563
  • 6[6]Cheung K W, Liew S C, Smith D A et al.Simultaneous five-wavelength separation using an integrated-optic acoustic-optic tunable iilter with subcarrier detection. Electron Lett,1989,25(10):636~637
  • 7[7]Cheung K W, Liew S C, Lo C N. Experimental demonstration of multiwavelength optical network with microwave subcarriers. Electron Lett,1989, 25(6): 381~383
  • 8[8]Warzanskyj W, Heismann F, Alferness R C.Polarization-independent electro-optically tunable narrow-band wavelength filter. Appl Phys Lett, 1988, 53:13~15
  • 9[9]Chung H S, Lee D, Ahn J et al. Demonstration of 37 nm gain bandwidth from 40 cascaded EDFA system using gain equaliser based on allfibre acousto-optic tunable filters. Electron Lett,1998, 34(21):2045~2047
  • 10[10]Kim H S, Yun S H, Kim H K et al. Actively gain-flattened erbium-doped fiber amplifier over 35nm by using all-fiber acoustionoptic tunable filters. IEEE Photonics Technol Lett, 1998,10(6):790~792

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