A loss of the remnant optical pump signal is then detected at the fourth repeater optical amplifier 108.
然后，在第四中继光放大器108处检测残余光泵浦信号的损耗。
High power semiconductor lasers are widely used in communication, surgery, printing, laser manufacture and optical pump.
大功率半导体激光器在光通讯、医疗、印刷、激光制造和光泵浦等领域中有着广泛的应用前景。
The fiber break or connector pull interrupts the path of the optical signals from the Raman optical pump source in the first repeater optical amplifier 102.
光纤中断或连接器满载中断了第一中继光放大器102中的拉曼光泵浦源产生的信号光的路径。
A Raman optical pump source 208 that generates a Raman optical pumping signal is optically coupled into the optical fiber span 206 with an optical coupler 210.
产生拉曼光泵浦信号的拉曼光泵浦源208通过光耦合器210被光耦合进入光纤段206。
In one embodiment, the output 232 'of the controller 228 is optically coupled to a control input 236 of the Raman optical pump source 208 as described in connection with Fig. 1.
在一个实施例中，控制器228的输出端232被光耦合到拉曼光泵浦源208的控制输入端236，如结合图1所描述的那样。
The results show that the frequency response characteristics of VCSOAs are influenced by the optical pump intensity, the input optical power and the spontaneous emission factor.
结果表明，VCSOA的频率响应特性受抽运光强度、输入光功率以及自发辐射因子的影响。
FIG. 2 illustrates one embodiment of an optical communications system with fiber break detection according to the present invention that includes a co-propagating Raman optical pump.
图2描述的是根据本发明的具有光纤中断检测的、包括同向传播的拉曼光泵浦的光通信系统的一个实施例。
FIG. 2 illustrates one embodiment of an optical communications system 200 with fiber break detection according to the present invention that includes a co-propagating Raman optical pump.
图2描述的是根据本发明的具有光纤中断检测的、包括同向传播的拉曼光泵浦的光通信系统200的一个实施例。
We introduce the newest applications of cladding pump technology in optical communication in this paper, and expect the key technological problems to be resolved on cladding pump technology.
本文介绍了包层泵浦技术在光纤通信中的最新应用，并且展望了包层泵浦技术中要解决的关键性技术问题。
In nonlinear optical frequency conversion process, it is desirable to maximize the product of the intensity of pump laser and the interaction length in order to achieve maximum conversion efficiency.
在光的非线性传播过程中，增加泵浦光的强度及光和物质的互作用长度是获得较高的频率转换效率的主要途径。
A fiber laser cavity that includes a laser gain medium for receiving an optical input projection from a laser pump.
一种光纤激光腔，其包括激光增益介质，用于接收来自激光泵的光输入投射。
The intensity dependence of integrated luminescence on pump power shows that this is a third-order nonlinear optical effect.
荧光强度与激发光强度的三次方关系表明，有效的荧光产生起源于三阶非线性光学效应的增强。
The output power and optical efficiency of different resonator parameters and pump power have been analyzed with numerical calculation.
用数值计算给出了不同腔参数和不同的抽运功率下的输出功率和光一光效率图。
The combined pump light is received by the optical concentrator 108 through dichroic filter 106.
组合的泵浦光通过二向色滤光片106被光学集中器108接收。
The Raman pump signals from optical amplifier 108 and 104 propagate in spans contiguous to that shown in FIG. 1.
从光放大器108和104出去的拉曼泵浦信号沿着邻近的段传播，如图1中所示。
Finally, it also analyzed the relationship between the input pump power and the probe optical power and its output power and output extinction ratio.
最后分析了全光译码器的输出功率和输出消光比与输入泵浦光功率、探测光功率之间的关系。
The high repetition rate LD pump Q-switch solid state laser has been widely used in a lot of fields, such as the laser communication, optical storage, marking, welding and ranging radar.
激光二极管泵浦的高重复频率调Q固体激光器在激光通信、光存储、打标、焊接和测距雷达等方面已经获得了广泛应用。
We use the pump-probe 4F imaging technique combining the Fourier optics and nonlinear optics to study the optical nonlinear dynamics of Kerr liquids, organic macromolecules and semiconductors.
在本论文中我们利用结合了傅里叶光学和非线性光学的泵浦探测4F成像技术研究了克尔液体、有机大分子和半导体的光学非线性动力学。
The influence of wave-front-distorted pump pulse on the beam quality of the amplified signal pulse in the non-collinear optical parametric amplification(OPA) is numerically simulated.
数值模拟了拍瓦激光器前端非共线光参变放大（OPA）过程中存在波前畸变的抽运光对信号光光束质量的影响。
To lick this problem, Russia is starting to install optical fiber and has a strategic plan to pump $40 billion into various communications projects.
为了解决这一问题，俄国已经开始铺设光纤电缆，并制定了投入400亿美元建设多种通信工程的战略计划。
The optical bistable is observed because the absorption for laser reduces with the increasing of the pump power.
饱和吸收体对激光的吸收系数随抽运光强的增加而减小，形成了输出激光的光学双稳态特性。
While optical fiber Raman laser (RFL) can be a good pump of FRA. The coupling coefficient between FRL and the transmission fiber is very small, so the pump and the amplifier can be compatible easily.
而光纤拉曼激光器(RFL)又作为FRA的泵浦源，它与光纤的耦合损耗小，可以实现泵浦与放大的良好兼容。
Some parameters such as fiber length, dispersion slope, nonlinearity coefficient, and pump power have important impact on gain and bandwidth in optical fiber amplification system.
详细研究了光纤参量放大系统中的增益和带宽与各主要参数如光纤长度、色散斜率、非线性系数、泵浦光功率等的关系。
The relation between the gain of Raman amplifier and pump power at different effective interaction length of optical fiber is anlyzed.
研究了在不同的光纤有效作用长度时，拉曼放大器增益与抽运功率的关系；
The relation between the gain of Raman amplifier and pump power at different effective interaction length of optical fiber is anlyzed.
研究了在不同的光纤有效作用长度时，拉曼放大器增益与抽运功率的关系；
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