查询词典 optical

Basing upon the plank radiation law and the theory of optical design, the calculation formule of optical system about the remote infrared measuring thermometer.

如何检测跨江的和高山上高压电缆的接头温度的技术关键已成为我们必须很好解决的问题。

Shanghai Optical Instrument Co., Ltd. Xin Controls are scientific research, design, production, manufacture and sales of high-tech enterprise, Shanghai Optical Instrument Co., Ltd. Xin-controlled institutions have been certified National Committee and American National Accreditation Board accredited and authorize the Herve Quality Certification Center awarded ISO9001: 2000 Quality Management System Certification and Quality Assurance Center of China's quality.

上海光欣自控仪表有限公司是集科研、设计、生产、制造、销售为一体的高科技企业，上海光欣自控仪表有限公司已得到认证机构国家委员会和美国国家认可委员会认可并授权的埃尔维质量认证中心颁发的ISO9001：2000质量管理体系认证证书，并成为中国质量保障中心的质量。

Current laser engraving adopt holophote optical circuit or liberation mirror which have some defects such as engraving small, optical circuit complex, adjust difficult or light spot size asymmetry.

目前的激光雕刻机均使用振镜扫描式和全反射镜式进行工件加工，这种方法存在着雕刻绘图的范围小、光路系统复杂、调节困难、光斑尺寸不均匀等不足。

In part two, the optical spatiotemporal pattern in ring optic cavity is investigated. Using delay feedback with spatial perturbation method, the system shows roll, square, hexagon, homocentric circle,"honeycomb"and"snowflower" pattern with different spatial perturbation functions. Different patterns can be coexist and compete each other with the same perturbation function, which is the new character of this optical system with delay feedback.

第二部分，利用延时反馈的空间微扰方法研究了环形腔中二能级介质的光学时空斑图的控制，在不同的微扰函数作用下，出现了滚筒状、四方形、六角形、蜂窝状、同心圆以及&雪花&状等不同的斑图，并且在相同的微扰函数下出现了不同斑图之间的竞争，这种竞争是我们发现的这一具有空间微扰的延时反馈非线性光学系统光学斑图的新特征。

The principle of optical fiber homochromous radiation temperature measurement was described. The mathematical model was created. Aiming at the problem of temperature measurement in bad working environment , quartz optical fiber and narrow band filter were used to design a temperature measurement system in real time based on virtual instrument. Principle and method of the system ,structure of hardware and software were expounded. The methods of data acquisition and data analysis on virtual instruments platformwere explained. Single2chip hardware system and LabVIEW software were adopted to ensure the precision and stability , data storing and long2range display was realized.

介绍了光纤单色辐射式测温原理，建立了测温系统数学模型，针对恶劣环境下的温度测量问题，利用石英光纤束和窄带滤光片，设计了基于虚拟仪器技术的实时测温系统，阐述了系统工作原理和实现方法，以及系统的硬件和软件结构，说明了在虚拟仪器开发平台上进行数据采集与数据分析的实现方法，采用单片机硬件系统和LabVIEW软件系统以保证测量精度和稳定性，并实现了数据的存储和远程显示。

In order to achieve the detection of amplitude and phase of the optical signal at the same time,a new homodyne coherent detection system was designed,including the scheme of optical align design and the realization of receiver data processing.

陈楚，黄春晖福州大学物理与信息工程学院，福建福州 350002为实现光信号幅度与相位的同时检测，设计了一种新型的零差相干检测系统，包括光路实现方案的设计和接收端数据处理的实现。

In 1990s, the company entered an era of developing in a fast speed. The company not only improves the technology of the original type, also follows the pace of the optical processing technology from domestic and abroad, paying equal attention to the self-research and indraught of the technology. A series of optical manufacturing equipment with advanced level are developed and face the market rapidly.

在20世纪90年代，公司进入了快速发展时期，不但对原有型号的设备进行了技术提升，而且紧跟国内外光学加工技术的快速发展，自我研发与技术引进并重，快速推出了一系列具有国际先进水平的光学加工设备，并迅速推向市场！

The new type of optical switch, which is made with MEMS, has many advantages, such as small size, light weight, low consumption and high integralization. Therefore, the research on the optical switch has become an object which more and more experts are hunting for.

随着光通信的日益发展，对光开关的技术要求也日益提高，利用MEMS技术制作的新型光开关具有体积小、重量轻、能耗低、集成化程度高等特点，从而日益成为研究的热点。

A method of manufacturing a lensed apparatus for altering the mode field of an optical signal, and an optical assembly are also disclosed.

还披露了一种适用于改变光信号的模式场的透镜装置和光学组件的制造方法。

Tapered and lensed fiber is the key device to couple optical energy from optical fiber into planar lightwave circuits high-efficiently.

锥形透镜光纤是实现光纤与平面光波光路芯片高效耦合的核心元件。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。