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- passive optical circuit 无源光路
- Recently, people are doing wide studies on Asynchronism Transfer Mode (ATM) and Passive Optical Network (PON). 近年来，人们对异步转移模式(ATM)和无源光网络(PON)进行了广泛研究。
- Passive Optical Device: WDM, attenuator, optical switch, isolator, bandpass filter, modulator, waveguide product. 无源光器件：波分复用器，衰减器，光开关，环行器。
- Abstract： The influences of ATM based passive optical network (APON) on the cell delay are investigated. 摘 要： 研究了基于ATM的无源光网络（APON）对信元时延造成的影响。
- In this thesis, we also investigate the appropriate application of FRAs in passive optical ring networks. 我们比较了光纤拉曼放大器以及掺铒放大器应用在被动光环网路中做为光放大器的表现。
- Key words: Ethernet-based Passive Optical Network (EPON); Fiber to the X (FTTx); network; application. 关键词：基于以太网技术的无源光网络；光纤宽带；组网；应用
- ITU-T, Recommendation G.983.1: Broadband optical access systems based on Passive Optical Networks (PON), October 1998. 张翎，发展中的宽带接入-商务与技术战略，中国网通集团研究院，2003
- An Ethernet passive optical network (EPON) is a point-to-multipoint network and there are threats to EPON security. 基于以太网的无源光网络(EPON)是一个点到多点的系统,面临着很多安全隐患。
- OBS( Optical Burst Switching) combines advantages of Optical Circuit Switching( OCS) and Optical Packet Switching( OPS). 光突发交换集合了光线路交换和光分组交换的优点。
- The main products: passive optical communication devices connected FC, ST, adapters, jumpers. 主要产品：光通讯无源连接器件FC、ST、适配器、跳线。
- At the head end, or transmitting end, the same payload signal is sent over both the primary and the secondary optical circuit. 在起始端或发送端，相同的有效载荷信号同时在主要的和从属的光纤电路上发送。
- Another major topic of this laboratory is a study of passive optical network (PON). 另一项实验室的研究以被动光网路为主。
- The influences of ATM based passive optical network (APON) on the cell delay are investigated. 研究了基于ATM的无源光网络(APON)对信元时延造成的影响。
- Based on the basic model of asynchronus transfer made(ATM) passive optical network(APON),the transmitting frame format of APON was discussed. 以基于异步传送模式(ATM)的无源光网络(PON)基本结构为基础,阐述ATM PON(APON)宽带接入系统传输帧格式;
- And its fiber to the curb (FTTC) combined can be used as passive optical network (PON) supplement to achieve a comprehensive broadband access. 它和光纤到路边（FTTC）相结合，可作为无源光网络（PON）的补充，实现宽带综合接入。
- The research on optical switches may lend to complete optical circuits on miniature circuit boards. 对光学开关的这种研究，可能使我们把完整的光路制成微型的光路板。
- In this thesis, the motivation, challenges, and solutions of burst-mode receiver (BMRX) for passive optical networks (PONs) are presented. 摘要:这篇论文的内容在于，应用于被动光纤网路之突发式接收器的动机、挑战、和方法。
- Abstract: Despite a rapid development in Ethernet-based Passive Optical Network (EPON) technology, problems remain in its network and application. 摘要：基于以太网技术的无源光网络(EPON)技术发展迅速，但EPON的组网和应用还存在一些问题。
- The principle of phase discrepancy compensation of the tetragonal OCT (Optic Current Transducer) sensor head with dual layer optic circuit is analysed as well as its existing proplem. 分析了四角形双层光路光学电流互感器(OCT)传感头的位相差补偿原理及其存在的问题,进而提出了一种结构更为简洁,性能更加优越的光学电流互感器传感头方案;
- The performance of passive Optical Current Transformer (OCT) with the linear birefringence is analyzed based on Jones matrix. 摘要针对无源光学电流互感器的线性双折射问题，用琼斯矩阵分析了双折射对系统输出的影响。
