结果表明，光子晶体光纤单模工作波长范围比较宽，功率限制因子比较高，可用于制作更高抽运效率的光纤放大器。
The PCF can be used to improve the pump efficiency of EDFAs because its power confinement factor is higher than that of the conventional erbium doped fibers.
本文在假定单模光纤横端面上的近场为高斯分布的前提下，从理论上导出了其远场分布也是高斯分布。
In this paper, when assuming a Gaussian near field distribution on the cross section of single-mode fiber, it has been derived theoretically that the far field is also a Gaussian distribution.
研究结果对设计新型的高性能单模单偏振光纤具有一定的指导意义。
The research results will be instructive for the design and fabrication of new high performance single-mode single-polarization fibers.
通过实验，深入研究了单模光纤与光波导开关的耦合封装，设计出封装用的实验装置。
Through experiments, the coupling of single mode fiber and waveguide switches has been researched thoroughly, and experimental devices have been designed.
在单模光纤中，输入的激光功率大于阈值时，出现放大的反斯托克斯·拉曼背向自发散射现象。
Amplified anti-Stokes Raman spontaneous backscattering phenomena has been observed in single mode fiber, during input laser power is large than threshold power.
通过紫外光写入的方式，在普通单模光纤上制备了光纤光栅。
The fiber grating is fabricated in general mono mode fibers by UV writing method.
详细研究了反转光脉冲的峰值功率、脉冲宽度和消光比等重要物理参量以及反转光脉冲继续在常规单模光纤中传输时的演变特性。
We focus on the peak power, pulse width, extinction ratio of conversion optical pulse and the transmission property of conversion optical pulse in standard single mode fiber.
本文还研究了在标准单模光纤中随机扰动的双折射对脉冲传输的影响。
Moreover, This paper also studies the effect of random birefringence on optical pulses in standard single-mode fibers.
本文阐述了单模塑料光纤和单模石英光纤的自动耦合的原理及其实现。
The principle and realization of auto-coupling system for single-mode POF and silica fiber is introduced in this paper.
分析了偏振光在单模圆光纤中传输时偏振状态的变化。
The change of the polarized light transmitted in single mode circle core optical fiber was analysed.
文中导出了保证阶跃型光纤的单模特性条件。
This paper derived the single mode condition for step type optical fiber.
采用常规单模光纤成功地进行了孤子传输的基础性实验。
The basic experiment of soliton transmission has been successfully carried out by using standard single mode fiber.
本文叙述了单模光纤等效阶跃折射率(esi)参数测量的一种简便方法及其原理。
A simple method for measuring equivalent step index (ESI) parameters of the single mode fiber is presented.
人们熟知，由非线性薛定谔(NLS)方程描述的光学孤子可以在单模光纤中稳定地传输。
It is well-known that optical soliton described by a nonlinear Schrodinger (NLS) equation may propagate stably in single-mode optical fiber.
采用单模光纤抑制激光束的角漂移。
Single mode fiber is used to decrease the angular drift of laser beam.
介绍两种快速测量单模光纤模场半径的方法及其测量装置——可变孔径法和移动圆孔法；
Two methods and devices which are changeable aperture and movable aperture for measuring the mode-field radius of single-mode optical fibers are presented.
单模光纤作为标准波导的端面耦合自动调芯试验显示，平均耦合损耗分别为0。
Experiment results using single mode fiber as standard waveguide show that the average end-coupling loss is 0.
通过测试研究了单模光纤衰减的纵向均匀性，并对目前单模光纤衰减的纵向均匀性作出了评价。
It studies the vertical uniformity of single mode fiber attenuation through measurement and gives its evaluation on the uniformity of present single mode fibers.
这种光衰减器是由电磁驱动插在两对准单模光纤间隙中的挡光片来实现光功率的衰减。
The device consists of an electromagnet moving ferronickel optical shutter interposed in a fiber gap, and it's actuation causes optical attenuation.
最后以单模光纤弯曲和微弯损耗为例，说明等效电流方法还适用于广义耦合波理论才能求解的问题。
At last, taking bending and microbending loss for single mode fibers as an example, we see that this method also applied to problems which can be solved by generalized coupled mode theory.
与普通单模光纤相比，小纤芯pcf具有非线性效应强、布里渊增益大的特点，适合作为布里渊光纤激光器的增益介质。
Compared with common single mode fiber, the small core PCF has higher non-linear coefficient and larger Brillouin gain, and is suitable for the gain medium of Brillouin fiber laser.
报道了无双折射单模光纤中四波混频的一种新型相位匹配方式。
The self induced phase matching in four wave mixing in a nonbirefringent single mode optical fiber has been observed.
从理论上证明了在具有随机耦合的单模光纤中，偏振度并不随光纤总长度的增加而趋向于零。
The degree of polarization (DOP) in a single-mode fiber with random mode coupling has proved to be impossible to approach zero with increasing fiber length.
本文详细介绍了低水峰非色散位移单模光纤的特性及其在城域网络中的应用。
This paper instructs character and hydrogen ageing performance and the fiber is used in the metro networks.
还有许多公司在主干网中结合安装单模和多模光纤。
Many companies also are installing a combination of singlemode and multimode fiber in backbones.
单模光纤模场直径有多种定义和测量的方法。
MFD of single mode fiber has several definitions and measurements.
本文报导一种适于相干光纤通信系统应用的单模光纤偏振自动控制技术。
This paper reports a polarization control technique for coherent optical fiber communication systems.
本文探讨一种使用单模光纤同时作为点源与点探测器的激光共焦扫描显微系统。
A laser scanning confocal microscope that utilizes a single-mode optical fiber as both the source and the datection aperture is described.
对单模光纤的色散谱进行测量，得出单模光纤的零色散波长和色度色散随波长变化的斜率。
The spectral dispersion of single-mode fiber is measured and the zero chromatic dispersion wavelength, the slope of dispersion vs. wavelength are obtained.
我们引入了随机扰动双折射单模光纤模型，导出了双波长的光波在随机双折射光纤中的非线性脉冲传输方程；
We introduce a model of random birefringent single mode fibers, and the general nonlinear propagation equations of dual-lightwaves in random birefringent fibers are deduced.
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