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双“8”字型全光纤三端口Interleaver
光纤光学 光纤耦合器 波长交错滤波器 环形谐振环
2014/3/17
为改善全光纤三端口Interleaver的输出特性，提出了一种基于双“8”字型光纤谐振环的对称结构三端口全光纤Interleaver。该谐振环由一个一字型3×3单模光纤耦合器和两个2×2单模光纤耦合器组成双“8”字型作为输入耦合器，而一个品字型3×3单模光纤耦合器作为输出耦合器。理论和实验分析了该波长交错器的输出特性，结果表明:与两级级联马赫-曾德尔干涉仪型(TCMZI)全光纤三端口Interle...
An overview of interleaver technologies is presented, based on the workshop held at the Optical Fiber Communications Conference, March 23, 2003. The requirements for and several realizations of interl...
A 50-GHz channel spaced dispersion-compensated interleaver pair for a metro add-drop network application was demonstrated using a recirculating loop. After five cascaded nodes (ten interleavers), a 2....
A novel bidirectional transmission system is proposed and experimentally demonstrated using a four-port interleaver to enable unidirectional amplification. Following bidirectional transmission through...
We propose a novel dispersion-free interleaver using optical delay lines by accurately locating the zeros in the transfer function. It has been implemented with the design of interleaver pairs with th...
对于光纤通信领域有限的带宽资源，波分复用与解复用器件Interleaver是未来密集型波分复用(DWDM)光纤通信网中的关键器件。为此结合非均匀取样光栅Interleaver的基本设计原理，运用耦合模理论和矩阵传输方法对非均匀取样光纤布拉格光栅的传输特性进行了数值模拟计算，并设计了信道间隔为0.8nm的设计实例，反射谱峰值均匀达到80％～95％，传输通道间隔稳定均匀，时延和色散均匀，时延抖动小于2...
用两面镜级联的GT腔代替Michelson干涉仪的两面全反射镜,通过MGTI中的GT腔镜面反射率、腔长、干涉仪臂长差等结构参量的选择,得出了宽口和窄口输出谱3 dB处带宽比分别为1.69、1.83、2.13和2.14的四组不等带宽、隔离度高、通带平坦且周期不等的输出光谱,并系统分析了这些结构参量对输出光谱特性的影响.模拟结果表明：可用此类MGTI结构设计出不同带宽比的不等带宽interleaver...
Characteristic analysis on an interleaver with a fiber loop resonator by using a signal flow graph method
interleaver resonator signal flow graph
2011/5/6
We propose an interleaver based on the Mach–Zehnder interferometer with a resonator incorporated in one arm. By using the method of signal flow graph, we get the simple closed-form expressions for tra...