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The investigation about the polarization and magnetic rotation in the optical fiber have important value and influence to optical fibre communication, optical fibre sensing, and so on.

光纤中偏振及磁旋光效应的研究对于光纤通信技术、光纤传感技术等各个方面，都具有重大的价值和影响。

Mounting and alignment structures for optical components allow optical components to be connected to an optical bench and then subsequently aligned, either passively or actively, in a manufacturing or subsequent calibration or recalibration, alignment or realignment processes.

用于光学元件的安装和对准构件，可以允许光学元件被连接到一光具座上，然后在后面所进行的制造、或校准、或再校准、对准或再对准过程中被无源地或有源地对准。

Based on analyzing the optical activity of BSO and the principle and structure of the BSO-based optical-addressed spatial light modulator, the influences of the optical activity of BSO on the performance of SLM are concluded.

对BSO晶体的旋光效应特性及BSO基光寻址空间光调制器的结构及工作原理的研究表明晶体旋光效应会影响空间光调制器的图像转换质量。

Third, the physical indicators: transparent liquid or slightly yellow liquid, density (g/cm3): 1.0 ± 0.02, PH = 9.0 ± 0.02 d, the scope of application: optical glass, diamond, mobile glass, liquid crystal display, liquid crystal glass, optical lenses , optical lenses, glass instrument, P3 wash Lilongwe, silicon and so on.

三、物理指标：透明液体或微黄色液体，密度（g/cm3）：1.0±0.02，PH=9.0±0.02 四、适用范围：光学玻璃、水钻、手机玻璃、液晶显示屏、液晶玻璃、光学镜片、光学透镜、仪表玻璃、P3洗利隆、硅片等。

With the development of optical communication system from point-to-point to multi-wavelength optical network, optical add/drop multiplexers are considered key components in wavelength-division-multiplexing system.

中文摘要随着光通信系统从单波长点对点的光线路系统向多波长网络化演进，光分插复用器作为光传输网的重要器件逐渐变得越来越重要。

It consists of a traveling-wave semiconductor optical amplifier, a wavelength selecting element, an optical coupler and in-line optical isolators. All of the components in the setup are fiber pigtailed and commercially available. We have solved the wavelength-dependent rate equation applicable to the FRSLs.

针对这种结构的特点，首先，从理论上建立了FRSLs的物理模型，考虑到行波式半导体光放大器增益谱特性，引入Lorentz型波长修正项，得到适用于FRSLs的单模行波速率方程，继而通过求解方程，推出了光子流密度分布的解析表达式。

The polarization aberrations of an optical system were analyzed to control the polarization effects and to improve the optical performance of the transmitting rotationally symmetric optical systems.

为了控制透射式旋转对称光学系统中的偏振效应，提高系统的光学性能，对该系统中的偏振像差进行了分析。

The design principle of the laser receiver with wide FOV for the laser command guidance and laser-beam riding guidance is introduced. A mathematic model of receiving light field is presented. The formula for the viewing angle of the detecting optical system was derived according to the diffraction light field of the oblique incidence parallel light. Taking a detecting optical system with the collecting objective for example, the design characteristic that the receiving optical system needs not only an extra large relative aperture but also an unvignetting receiving performance is discussed on the premise of meeting the requirement of 1064nm WFOV laser receiver.

介绍激光指令制导和激光驾束制导的大视场激光接收机的设计原理，给出接收光场的数学模型，由斜入射平行光的衍射光场推出探测光学系统的视场角公式，根据1064nm大视场激光接收机技术要求，以聚光物镜型探测光学系统为例，探讨接收光学系统既须具备特大相对孔径，又须具备无晕接收性能的设计特点，采用窄带干涉滤光镜进行光学滤波降噪。

These study results confirm that shorter laser pulses induced optical Kerr effect can reflect the nonlinear optical properties of the materials more exactly, which can provide the new ideas and references on studying the interaction of ultrashort pulses and nonlinear optical materials.

这一研究成果证实利用更短的光脉冲诱导光Kerr效应更能反映材料的光学特性，为超短脉冲激光与非线性光学材料作用的研究提供新的思路和参考。

In A Dill Pickle, the New Zealand writer, Katherine Mansfield, adopts authorial voice, enters the characte's heart and observes through her point of view, quots and describes the character objectively, as well as controlling the giving and restraining of information, adjusts the distance among the author, the character and the reader, and thus establishes the author's authority.

新西兰籍女作家凯瑟琳·曼斯菲尔德在创作过程中，开始脱离对男性的依赖的同时，也脱离了对男性的对立，而转向内心的自我发现。在她的创作中，大多女性角色都力图在精神上独立于男人，肯定女性自身的价值和经验。

I had a lovely dog named PiPi, he was one of my best friends.

我曾经有过一只小狗，它的名字叫皮皮，它很善良，它是我最忠实的朋友。

Newly ovulated mouse oocytes were cultured in the CZB medium supplemented with different concentrations of pyruvate before treated for activation or assayed for MPF activity.

我们猜测卵母细胞在不含丙酮酸的条件下老化的更快，并且卵丘细胞可能通过消耗不含葡萄糖的CZB中的丙酮酸从而促进卵母细胞老化。