进口光学激光镜片组，激光功率光损耗低，光束质量好。
Imported optical mirror, reduce wastage of laser power, high quality of light beam.
膜表面粗糙度很小。光波导模式和光损耗测量表明膜具有较低的损耗。
The measurements of optical-waveguide mode and propagation loss indicate that the film is of good optical waveguide properties with low loss.
本文首先分析了新型光纤环敏感元件的敏感机理，给出其微弯光损耗的理论模型；
This paper analyses the mechanism and gives the theoretical model of the micro bend loss in the optic fiber sensing ring.
进口声光调q系统，锁光效果好，光损耗小，输出功率高，确保激光系统长时间稳定工作。
Q system, adjustable import acoustooptic light effect is good, light lock loss, high power output for a long time, ensure the stability of laser system.
对空心光纤的结构特点做了细致的分析，采用迅衰波场的概念来解释空心光纤纤芯与空心处的传光损耗。
The paper illustrates the characteristics of hollow optical fiber in detail and uses the concept of evanescent wave to explain the beam transmission in interface of hollow and core.
利用DTX提供了光纤链路的性能和安装质量，纤维长度，快速验证在多个波长的光损耗测量和极性确认。
The DTX provides quick validation of fiber link performance and installation quality, fiber length, measurement of optical loss at multiple wavelengths, and polarity confirmation.
但是在那个时候，光脉冲在玻璃光纤中只能穿行20米，99%的光都被损耗了。
But at that time, the light pulses could travel only about 20 meters through the glass fibers before 99 percent of the light had dissipated.
介绍了几种光回波损耗的测量原理和测量方法。
Several kinds of measurement principles and methods for optical return loss (ORL) are introduced.
本文讨论了空气隙型光固定衰减器的回波损耗。
This paper discusses the return loss in air-space type fixed optical attenuator.
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.
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.
而对于下半空间为带消散损耗的单负光疏介质时，仅TM波或TE波之一的古斯—汉森位移是负的。
However, as for the dissipative loss medium with only one of permittivity and permeability being negative, the TM or TE polarization incident wave has a negative Goos-Hanchen shift accordingly.
通过高斯光束在乎面平行腔中往返变换，计算了光泵远红外波导激光器中泵浦吸收、损耗与波导谐振腔结构参数的关系。
The relations between pump absorption losses and the waveguide cavity configuration parameters are calculated based on the Gaussian beam transformation in the plane-parallel resonator.
对其光学性能进行了模拟分析，结果表明，该元件具有大调谐范围、低光功率损耗以及很小波长依赖性。
Numerical simulation of its optical performance shows that a high dynamic range, low optical loss, and relatively low wavelength-dependence can be achieved.
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.
这种辐射波会引起光孤子传输系统的附加损耗。
The dispersive waves cause soliton transmission systems to lose energy.
相位跃变是受激背散射光与入射激光间的增益与损耗调制的结果。
In the process of compression the author observed phase jump, which is the modulating result of gain and loss between the Stokes light and incident light.
结果表明，由于相位损耗的存在使得光场和系统的量子态偏离初始纯态。
The results show that the existence of cavity phase damping leads to the phenomenon that the quantum states of the field and the system deviate from the initial pure state.
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.
作为传感元件，光纤光栅将被测的信息转化为其反射波长的移动，即波长解调，因此不受到光功率波动和系统损耗的影响。
As a sensor element, fiber optic and grating transformed the information into reflecting wavelength shift. It also named wavelength demodulation which is immune for light power waving and system loss.
论文详细描述了异面环形谐振腔损耗仪系统的光路结构和软件系统两个部分的设计和测试工作。
The design of optical structure and software system about loss instrument of out-of-plane ring resonator is described particularly in this paper.
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...
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。
A loss of the remnant optical pump signal is then detected at the fourth repeater optical amplifier 108.
与其他结构的光纤光脉冲分路-延迟器相比，该结构具有损耗低、输出周期脉冲系列等幅性好的优点。
Comparing with other optical pulse splitting-delaying devices, its virtues are low loss and small amplitude deviation between pulses.
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.
具有该膜层的太阳能电池能够减少入射光在基板表面的损耗，从而提高光利用率和光电转换效 率。
The solar cell provided with the film layer can reduce the loss of incident light on the substrate surface, thus improving light utilization and photoelectric conversion efficiency.
分析表明，这种光波导制备技术参数可控，且重复性好，可用于低损耗光功分器件的制作。
It is proved that the fabrication process was adjustable with parameters and reliable on repeatability, which makes it suitable for optical power splitters with high performance.
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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