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optical photon相关的网络例句

查询词典 optical photon

与 optical photon 相关的网络例句 [注:此内容来源于网络,仅供参考]

An optical scanning device for scanning tracks of an optical record carrier using a radiation beam, the device including an optical head ( 16 ), defining an optical axis, for converging the radiation beam to a spot when scanning the record carrier; and a rotary arm ( 2 ) for moving the optical head across the record carrier.

一种光学扫描设备,用于利用辐射光束扫描光学记录载体的轨道,该设备包括光头(16),其限定了光轴,用于在扫描记录载体时将辐射光束会聚为光点;和旋转臂(2),用于在记录载体上移动光头。

Simply inferred the optical-rectification effect in the silicon, discovered the optical electric voltage aeolotropic rule through the experiment of observing the relation between the optical electric voltage and the light wave direction of polarization and the orientation of crystal changing when the Si/Al schottky barrier has been illuminated, and confirm the reason is that the existence of self-field destroy the crystal symmetry, produce second-order nonlinear optical-rectification effect, and the direct-current field which has been produced by the optical-rectification effect and the self-field affect mutually.

推导了硅中的光整流效应,并通过观测Si/Al肖特基势垒受光照时产生的光生电压与光波偏振方向和晶向的变化关系的实验,发现了光生电压的各向异性规律,并确定这是由于内建电场的存在使晶体对称性被破坏,产生二阶非线性效应的光整流,光整流产生的直流电场又与内建电场相互作用的结果。

A radiant energy path means comprising a first optical fiber waveguide means and a second optical fiber waveguide means; sensing means prismatically configurated so as to provide a direct reflective path from said first waveguide means, through said sensing means, to said second waveguide means, said sensing means being fabricated from material which absorbs a portion of a monochromatic radiant energy transmitted along said direct reflective path through said sensing means as a function of temperature; a monochromatic radiant energy source means optically coupled to said first optical fiber waveguide means, thereby introducing said monochromatic radiant energy into said first optical fiber waveguide means; and detecting means optically coupled to said second optical fiber waveguide means for detecting the intensity of the monochromatic radiant energy transmitted along said direct reflective path through said sensing means, the detecting means correlating the intensity of the transmitted monochromatic radiant energy with the temperature of the sensing means.

温度传感器组成一个联合:辐射能走了一首手段包括光纤波导手段和光纤波导第二手段;硒干旱prismatically手段配置以提供直接从反光路波导首次表示,次传感手段粗糙说,第二说波导手段飒传感手段伪造身份证从物质吸收了部分单色辐射能直接传送沿线说重 flective路径通过说温度传感功能为手段;一单色辐射能来源地说,就是先光光纤耦合波导手段次 ereby介绍说,首先说成单色辐射能光纤波导手段;一丁光学检测手段波导光纤耦合说二是加大检测手段的单色辐射恩顺沿说传染途径通过直接反光说传感手段,次五是加大检测手段的传播相关单色辐射能与温度传感手段。

In this paper, the practical WDM multi-granularity traffic switching testing network is constructed and a novel method using eye diagram to monitor optical performance in the network is proposed. The method is demonstrated in the reconfigurable WDM multi-granularity traffic switching all-optical network and it results that it can realize supervision of optical signal to noise ratio, time jittering, channel power, extinction ratio and bit error rate of optical data stream of any wavelength channel in the network. The method is transparent to signal protocol and bit rates and is able to distinguish between different optical impairments.

摘要波分复用多粒度交换可重构全光网是当前光通信网发展的方向,该文构造了一种实际试验网,提出了一种&眼图法&对网中数字光信号进行全面监控的方法,并在自建WDM多粒度交换可重构全光网试验床上进行了演示,结果显示在网络重构等各种条件下均可对网中各波长通道数字信号的信噪比、定时抖动、功率、误码率等进行实时监测控制,该方法对光信号的协议和速率透明且能对各种光性能劣化进行鉴别。

First, our country optical fiber industry development survey 1st, optical fiber industry development review (1) starts Our country optical fiber industry start to the last century70's intermediate stages, then places such as Ministry of Posts and Telecommunication, machinery, electron department system and Beijing,Shanghai many units, all invested the strength, was engaged in the optical fiber and the optical fiber prefabricates the stick the development work.

我国光纤产业起步于上个世纪70年代中期,当时的邮电部、机械、电子部系统和北京市、上海市等地的诸多单位,都投入力量,从事光纤和光纤预制棒的研制工作。

The invention adopts a semiconductor laser or other pumping lights, such as a LED light, to pump the etalons, optical elements and wave plates made of optical materials which can absorb the pumping light, and regulates the output power of the pumping light to change the temperature of transmittance zones of the etalons, wave plates and optical elements so as to realize the changing of transmission wavelength of the etalons, the quick changing of wave plate phase and the quick changing of optical length of optical elements.

本发明采用半导体激光或其他泵浦光如LED光泵浦由可吸收泵浦光的光学材料制作的标准具、光学元件、波片,由调节泵浦光输出功率改变标准具波片、光学元件透光区域的温度,从而实现标准具透过波长的改变、波片相位快速变化,光学元件光学长度快速变化。

Based on the single star optical fiber network and with the quotation of new notion of equivalent optical fiber, the idea and method of designing optical divide ratio in multiple star optical network optical distributor are introduced in this paper.

基于一级单元式星型光纤网中光分路器分光比的设计,引用等效光纤及其长度的新概念,通过实例介绍了多重星型光纤网络中光分路器分光比的设计思路和方法。

Aiming to solve the shortcoming in the prior art that any on-line DCF dispersion compensation technology is not provided for long distance, and the nonlinear effect in the dispersion compensation technology is restrained, the invention provides the dispersion compensation method, which includes the steps that after a sending end implements electric pre-compensation treatment on a digital signal to be transmitted, a control electric/optical converter module outputs a distorted optical signal; after receiving the optical signal, a receiving end conducts a post compensation treatment after converting the optical signal into an electric signal, or converts the optical signal into the electric signal after implementing the post compensation treatment.

为了解决现有技术中长距离无在线DCF色散补偿技术的不足和抑制色散补偿技术中的非线性效应,本发明提供了一种色散补偿方法,包括发送端将待发射的数字信号进行电预补偿处理后,控制电/光转换模块输出畸变光信号,接收端收到光信号后,将光信号转换为电信号后进行后补偿处理,或将光信号进行后补偿处理后转换为电信号的步骤。

A method for carrying out terminal management based on EPON includes connecting unit management system on optical line terminal based on EPON and setting up network management channel between them and between optical line terminal and each network terminal, carrying out analysis on message by optical line terminal when network management protocol message is sent to optical line terminal by unit management system, retransmitting message to network terminal by set up operation-maintenance channel when network protocol message is aimed at network terminal and retransmitting message reported from network terminal to unit management system by optical line terminal.

一种对基于EPON进行终端管理的方法,在基于EPON的光线路终端上连接设备管理系统,在它们之间建立网络管理通道,并在光线路终端和各网络终端之间建立承载在操作管理维护协议层上的网络管理通道;设备管理系统向光线路终端发送网络管理协议报文时,光线路终端对该报文进行解析,如果是针对网络终端的网络管理协议报文,则将该报文通过所建立的操作维护通道转发给该网络终端;网络终端向设备管理系统上报的消息,由光线路终端转发给设备管理系统。

Secondly, three kinds of mathematics model of optical vortex beams were introduced here. Then the propagation dynamics of optical vortex beams through the non-axis symmetry system is studied, this chapter includes the introduction of the symmetry vortex beam and the non- symmetry vortex beam, the deduction of the Collins diffract integral formula for the non-axis symmetry system, and the transformation of the vortex beam passing through the non-axis symmetry system has been described by using the numerical simulation. Then the general calculation for the orbit momentum of vortex beams, the matrix form for the orbit momentum of vortex beams, and the photon method to describe the orbit momentum of vortex beams are also introduced here. Finally, the interference about optical vortex beams was studied.

本文对涡旋光束进行了较为全面的介绍和研究,主要内容包括:(1)光学涡旋光束的基本理论,主要是介绍了单个光学涡旋光束在柱坐标中的一些表征,涡旋光束的奇异相位和光学涡旋的相位结构;(2)光学涡旋光束的三种数学模型;(3)光学涡旋光束在非轴对称光学系统中的传播动力学,其中介绍了对称涡旋光束与非对称涡旋光束,推导了非轴对称光学系统的 Collins 衍射积分公式,并利用计算机模拟图描述了对称涡旋光束经过非轴对称光学系统后涡旋形态的改变;(4)涡旋光束轨道角动量的一般计算,涡旋光束轨道角动量的矩阵形式,光子法描述涡旋的轨道角动量;(5)涡旋光束的干涉。

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推荐网络例句

Through comparing with the results by simulation to study the effects of theprojectile"s final velocity, the angle of rotation and the ballistic trajectory"s migration withdifferent projectile"s rotating speeds, different target"s moving speeds and differentpenetration angles.

通过比较数值模拟的结果来研究不同弹头转速、目标速度、侵彻角对侵彻过程中弹头最终速度、翻转角度和弹道偏移的影响。

I love stationery and all the accoutrement of writing.

我爱文具以及所有的书写的工具装备。

Just loll there: quiet dusk: let everything rip.

只消懒洋洋地享受这宁静的黄昏,一切全听其自然。