all-optical

Fault location is very important for protection of WDM all optical networks.

故障定位对于波分复用(WDM) 全光网络的保护非常重要.

The lack of feasible AOR is a well-known bottleneck of developing all-optical communication network.

缺少实用的光路由器是全光通信发展的一个瓶颈。

Optical Burst Switching ( OBS ) is an active research area in all optical networking technologies.

光突发交换 ( OBS ) 是当前全光交换网络技术的研究热点之一,而仿真是OBS研究的一种重要手段.

In short-haul, small and medium capacitance communication systems, for example Local area network, using POP to substitute coaxial cable and twisted wire pair has become a tendency and also make it possible for further realizing all-optical network and expansion and upgrade of the system.

在今后酌短距离、中小容量通信系统（如局域网）中，用塑料光纤代替原有的同轴电缆和双绞线，已成为一种趋势，也为进一步实现全光网以及系统的扩容升级提供了可能。

Pixels, memory, optical and digital zoom, camera size and cost are all factors to compare.

像素、存储、光学及数码变焦相机体积和成本等因素比较。

The optical packet switching network is the necessary tendency in the development of all optical network.

光分组交换网是全光网络发展的必然趋势.

Dynamic RWA algorithms in all-optical WRN are studied.

研究了波长路由全光互联网的动态路由和波长分配算法。

After the view guide mechanism capturing the related position, the utility model cooperates with the optical zoom lens unit to timely view the images in all positions.

本实用新型可由景点指引机构获得相关位置后，配合光学变焦镜头单元于源地实时观看各位置影像。

Experimental study on the feasibility of scheme through the experimental research, through XBM make EAM at unsaturated state, realize 10Gbit/ s NRZ data all-optical wavelength conversion. The wavelength converter is experimentally demonstrated at 10Gbit/ s rate over up-conversion range 10.2 nm. 5.

通过实验研究验证了方案的可行性，通过交叉偏压调制使EAM处于非饱和状态下工作，实现了10Gbit/s速率的NRZ数据信号全光波长变换，并同时实现了10.2nm宽的全光波长变换范围。

All optical network is the tiptop form of optical fiber communication at the present day.

全光网络是当今光通信的最高形式,它的普及关键在器件.

Distributed management is realized in the tree-like structure and can easily achieve all-optical scalability.

采用分布式管理的树型结构,可实现全光多级扩展.

All-Optical Wavelength Conversion and Fiber Super Continuum Pulse Source

全光波长变换和光纤超连续脉冲光源的研究

If Apple ( or another smartphone supplier) figures out how to fit optical zoom into a slim smartphone then for me at least a separate camera becomes all together unnecessary.

如果苹果（或其他智能手机公司）能想出怎样在薄薄的手机里潜入光学变焦，那么至少对我来说另带一个相机就没有必要了。

Finally, it explains the development of WDM-based all optical network.

最后说明 波分 复用技术用于全光通信网.

WDM all-optical network can meet the need of modern network communication with good performance.

而基于波分复用技术的全光网络则充分满足了现代网络通信带宽需求,并具有很好的网络性能.

At present, many researches about all-optical wavelength converters only based on the signal modulation formats of binary amplitude shift keying ( OOK) and differential phase shift keying ( DPSK), but it is very few to the signal modulation format of polarization shift keying ( PolSK).

目前，全光波长转换器的研究主要集中在二进制振幅键控（OOK）和差分移相键控（DPSK）信号调制格式，对于偏振移位键控（PolSK）信号调制格式全光波长转换的研究很少。

A novel scheme for all-optical NRZ to pseudo-return-to-zero ( PRZ) conversion using a folded ultrafast nonlinear interferometer ( UNI) has been put forward and demonstrated for the first time.

提出了一种基于折叠式超快非线性干涉仪的全光NRZ到伪归零（PRZ）信号转换的新型方案。

EDFA is a key enabling technology in the continual evolution to the all-optical network.

在继续向全光纤网络发展过程中,EDFA是一项关键的基础技术.

In this paper routing and wavelength allocation ( RWA ) in static WDM star-based all-optical networks are researched.

本文主要研究了WDM星形光网络中静态业务条件下的路由与波长分配问题.

Wavelength converter is key component that can solve wavelength-route compete in all-optical network.

波长转换器是实现全光网络中各 波长光信号 路由竞争的关键器件.

To reduce the pattern effect in all-optical clock recovery, a novel device termed as code mixer was designed to preprocess the injected data signals.

为减少全光时钟提取中的码型效应，设计了混码器对注入数据脉冲进行预处理。

Wavelength conversion is a key technology of all-optical network.

波长变换技术是波分复用全光网关键技术之一.

With the FWM effect in nonlinear fibers, a novel speed all-optical AND gate scheme is proposed.

利用高非线性光纤的四波混频效应, 提出了实现高速全光与门的新方案.

Based on a step-type F-P cavity structure, a novel all Si-based thermo-optical tunable flat-top filter with narrow band is fabricated, using our patent SOR ( silicon-on-reflector) bonding technology.

利用Si基键合技术、台阶型F-P腔结构以及Si良好的热光效应，研制了一种新型全Si基的热光调谐窄带平顶滤波器。

It presented the latest all-optical project and improvement calculation in the meantime.

同时介绍了国内外最新的全光波长转换方案和改进的算法.

An all-optical measuring system for optical fiber liquid level sensor

新型防爆光纤液位检测系统的研制

Optical Switching and All Optical Communications is one of the major courses on optical communication.

《光子交换与全光通信》属于光通信专业课程.

Analyze the input plus power, SOA line-width enhancement factor and driving current to the influence of all optical XOR based TODA.

分析了输入探测脉冲功率、SOA线宽增强因子α及驱动电流I对基于TOAD全光异或结果的影响。

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 above conclusions play a great role in guiding for study of complex nano waveguide devices, and provide some experimental basis for study of all-optical devices.

以上结论对于研究复杂的纳米波导器件具有很大的指导作用，为全光纳米器件的研究提供了一定的试验依据。