计算了聚光器的性能参数和光纤传输损耗。
The condenser performance parameters and the optical fiber transmission loss are computed.
使用吸氢填充膏可以防止氢气导致光纤传输损耗增加，对光缆起到长期保护作用。
The hydrogen absorbing filling compound can be used to reduce the fiber attenuation caused by hydrogen and protect the optical fiber cable.
从理论上讲，弯曲和形变都会增大光纤的传输损耗。
Theoretically bend and deformation increase transmission losses in the fiber.
众所周知，除了光纤损耗，定时抖动是限制孤子系统传输距离的关键因素。
It is well known that, apart from fiber loss, timing jitter is the key factor which limits the total transmission distance of the soliton system.
由于光放大器和各种色散补偿技术的采用，光纤损耗和色散对系统的传输距离不再起主要限制作用。
Fiber loss and dispersion have been overcome greatly because of the development of optical amplifiers and chromatic dispersion compensation technology.
本文以制备质量好、传输损耗低的梯度折射率塑料光纤为目的。
The purpose of this paper is to fabricate high quality and low-loss graded-index polymer optical fibers.
着重分析了影响光纤传输能量以及光纤传输中造成能量损耗的因素。
The influence factors of energy transmission and energy loss in optical fiber are analysed.
根据耦合模理论，分析了光纤耦合器的分束比、附加损耗等传输特性对FFTS的工作带宽和测量准确性的影响。
According to the coupled-mode theory, the impacts of fiber couplers transmission characteristics such as splitting ratio and additional loss, on the veracity and bandwidth of FFTS are analyzed.
由于光纤的损耗大，考虑到探测器的灵敏度限制，不宜作长距离传输。
Transmission by ultraviolet fiber is not suitable for long distance considering the great losses and the sensitivity limited of detector.
半导体激光器和检测器、低损耗光纤，以及后来的光放大器的发明使得长距离传输成为现实。
The invention of semiconductor lasers and detectors, low-loss optical fiber and, later, optical amplifiers, made long-distance data transport feasible.
利用检测单模双折射光纤弯曲传输损耗装置测绘了光纤的弯曲损耗图及光纤弯曲传输模式图。
Using the instrument for the transmission loss of single mode of winding birefringence optical fiber, the spectrogram of loss and the graph of mode density are obtained.
目前线性高速光纤通信系统和光孤子传输系统大多采用EDFA作为在线放大器来补偿光纤损耗导致的能量损失。
At present, both linear high-speed optical fiber communication system and soliton transmission system are mostly using EDFA as in-line amplifier.
单通道光纤旋转连接器具有结构简单、重量轻和耦合损耗小的优点，但传输信号单一，不能双向传输的缺点限制了它的广泛应用。
Single channel fiber optic rotary joint has simple structure, small size and low optical losses, but the unidirectional transmission limits its wide applications.
它们成功的关键就在于使数据传输的软件开销减至最小，以及采用传输速度快且损耗小的光纤通信链。
The key of their success is that software overhead of data transmission is reduced to minimum and optical fiber communication chain with high speed transmission and low-dissipation is used.
给出了光功率在光纤中的传输损耗及各种均匀媒质分界面上的反射损失。
It gives the transmission consumption of light power in light fiber and the consumption of reflection on interfaces of divisional homogeneous mediums have been investigated.
这种光纤的纤芯折射率比包层基质折射率小，所以短波长时基模损耗迅速增大，使得光传输截止。
The index of the core is a little smaller than that of the cladding base material, so the fundamental mode loss of short wavelength increases rapidly and leads to the mode cutoff.
如果所选取的啁啾值适当，则可以几乎完全抵消光纤损耗的作用，从而使光脉冲呈现出如同在无损耗的光纤中传输时一样。
Furthermore, if the chirp value is proper, the effect of fiber loss can be counteracted completely, and the transmission of picosecond pulse is just as the...
考虑到光纤损耗及探测器灵敏度限制，紫外光纤不宜作长距离传输。
An ultraviolet fiber is not suitable for long distance transmission considering the great loss and the limitation of the sensitivity of the detector.
由于强的红外吸收，石英玻璃材料拉制成的光纤或微结构光纤在中红外波段的传输损耗很大。
Microstructured fibers made of silica undergo high loss in transmission due to the intrinsic material absorption in mid-infrared region.
本文着眼于这一机制，运用有限差分法对光纤光栅中布拉格孤子的传输进行数值模拟，进而研究光栅色散渐减和损耗对布拉格孤子传输的影响。
Effects of dispersion decreasing and loss on Transmission of Bragg solitons in fiber Bragg gratings is analyzed by simulating numerically the transform of Bragg solitons.
重点分析了半导体物理效应等在光通信中的应用，同时探讨了光纤传输中的损耗、色散和非线性光学效应等重要物理问题。
Attention is focused on the implications of semiconductor physical effects, and some important physical aspects in optical fiber communication, such as attenuation, dispersion and nonlinear effects.
讨论了光纤损耗对光孤子传输的影响，并说明当光孤子对在光纤中传播时，距离太近将会产生强烈的相互作用，导致孤子形状发生畸变。
It is pointed out that two optical solitons will strongly affect each other if they are very close, which makes the soliton shape aberrant.
讨论了光纤损耗对光孤子传输的影响，并说明当光孤子对在光纤中传播时，距离太近将会产生强烈的相互作用，导致孤子形状发生畸变。
It is pointed out that two optical solitons will strongly affect each other if they are very close, which makes the soliton shape aberrant.
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