The three are all optical satellites, which can capture images in daylight and in clear weather.
这三颗卫星均为光学卫星，它们可以在白天和良好天气下抓拍图像。
This paper proposed and realized a novel all optical pressure sensor.
提出并实现了一种新型全光型压强传感器。
Photonic switching is a key technology in the future All Optical Network (AON).
光交换技术是未来全光网络(AON)中的关键技术。
In monolithic integrated optics, all optical functions must be obtained in a single material.
在单片集成光路中，必须在单一材料中获得全部的光学功能。
The paper presents the sorts, features and applications of semiconductor all optical switches.
介绍了半导体全光开关的种类、特点和应用。
Optical switches are the key device to the realization of the new all optical communication networks.
微光开关是新一代全光通信网络中的关键器件。
In this paper, we describe the methods, principle, performance and progress of all optical wavelength converter.
本文主要介绍全光波长转换的方法、原理、特性及进展。
The change of the refractive index controlled by the incoherent irradiation can be applied in the all optical switch.
这种在非相干辐照控制下折射率的迅速改变有望应用于全光学开关器件。
The tunable wavelength converter plays an important roll in dense wavelength division multiplexing(DWDM) all optical network.
可调谐波长转换器在DWDM全光网络中具有举足轻重的作用。
The system has the advantages of high resolution, large measurement range, operation at all optical feedback levels, and so on.
研究表明该位移测量系统具有高分辨率、大测量范围、可工作于任意回馈水平等特点。
Refractive index, chromatic dispersion and absorption coefficient are material figures of merit for ultrafast all optical switch.
折射率、色散和吸收系数是用于超高速全光开关的光学材料的重要品质指数。
The department now holds stringent control on all optical disc factories to prevent them from engaging in copyright piracy activities.
现时，海关对光碟制造厂实施严厉的管制，以防止不法之徒从事盗版活动。
How to utilize wavelength conversion is the key factor in improving the blocking performance in wavelength routed all optical networks.
在全光网络中，如何合理利用波长转换来降低光网络的阻塞率是一个非常关键的问题。
In this paper, a new method is proposed in order to control and equalize the power transients of cascaded EDFAs in all optical networks.
针对全光网中级联edfa的功率瞬态变化的情况，提出了一种新的功率均衡和控制方案。
Arrayed waveguide grating (AWG) is of great importance to the future dense wavelength division multiplexing (DWDM) all optical network (AON).
阵列波导光栅型波分复用器对于实现未来密集波分复用全光网具有重要的意义。
It makes many complicated all optical communication and sensing network into being, meanwhile, greatly extends applied realms of optical fiber technology.
它的出现，使许多复杂的全光通信和传感网络成为可能，极大的拓展了光纤技术的应用范围。
These formulas cover all informations of phase delay and change of polarization states for these beams caused by all optical elements in the sensing system.
这些公式包容了传感器内的各种光学元件对双频左、右旋圆偏振激光束的相位延迟和偏振态改变。
The small signal analysis of laser diode type all optical wavelength converter is presented using carrier depletion, and the frequency response function is given.
理论上基于载流子消耗机制，对激光器型波长转换器进行了小信号分析，给出了频率响应函数。
All optical network (AON) and wavelength division Multiplexing (WDM) are the foreland of network research all over the field, their integration all optical WDM network is the hotspot.
全光通信网和波分复用技术是目前国内外网络技术研究的前沿，尤其是将两者结合起来的全光波分复用网络更是研究的热点。
Then, it describes the technological advances of optical fiber transmission and photonic devices and integration which are needed by the all-optical network.
接着说明全光同所根据的光纤传输系统和光子器件与集成技术的进展。
Optical switch is a kind of important passive optical components in all-optical communication network.
光开关是全光通信网络中的一种重要的光无源器件。
The purpose of developing such devices is to use the characteristics of optical bistability in a multi-ring or ring-array structure to achieve all-optical storage.
研制此类器件的目的在于利用该器件的光学双稳态特性，通过多环甚至环形阵列等结构来实现全光存储。
As one of the most prospect schemes for all-optical networks realization, optical code division multiplex (OCDM) system arose people's attention increasingly.
作为实现全光网络的一种最有前途的方案之一，光码分复用(OCDM)系统正日益引起人们的关注。
For realizing the all-optical packet switch in deed, the research of all-optical signal processing is quite urgent.
为了实现真正意义上的全光分组交换，全光信号处理技术的研究迫在眉睫。
The paper offers a brief overview for the all-optical communication network in the future.
本文对未来的全光通信网作概括介绍。
The nonlinear characteristics of semiconductor optical amplifier (SOA) have important applications for the all-optical switching, wavelength conversion, and optical logic gate.
半导体光放大器（SOA）的非线性特性在光开关、波长变换、光逻辑运算中有重要的应用。
The system structure and working principle of an all-optical wavelength router were introduced.
介绍了一种全光波长路由器的系统结构和工作原理。
The system structure and working principle of an all-optical wavelength router were introduced.
介绍了一种全光波长路由器的系统结构和工作原理。
应用推荐