The goal is to assign as few wavelengths as possible, in order to make as efficient use as possible of the optical bandwidth.
为了充分利用光学的带宽，目的是安排尽量少的波长数。
At constant bias current, the simulation shows significant enhancement in optical bandwidth due to moving the quantum well in the direction of collector-base junction.
模拟表明，在恒定的偏置电流下，沿集电结方向移动量子阱能显著提高光学带宽。
Ensuring adequate network bandwidth: optical links between the major sites, but also good reliable links to the most remote locations.
保证足够的网络带宽：主站点之间用光纤链接，而最远程的站点也需要可靠的链接。
The introduction of OPS has improved the use rate of bandwidth and flexibility of network, extended the optical transparency.
光分组交换技术的引入，改善了带宽的利用率和网络的灵活性，延伸了光的透明性。
Optical fiber has several advantages over copper wiring, including less susceptibility to interference, less attenuation, and greater bandwidth.
与铜缆相比，光缆具有多种优势，包括抗干扰性、低衰减和更高的带宽。
Thus, thousands of these devices can be built side-by-side with silicon transistors for high-bandwidth on-chip optical communications.
所以，数以千计的这类设备能够通过使用为芯片上光学通信的高带宽而设计的硅晶体管（silicontransistors）并行地进行生产。
Hence, this thesis proposes a novel fully differential optical receiver with advantages of a doubled sensitivity and a much better bandwidth compared with a present differential optical receiver.
因此，本论文提出了一种全差分光接收机，其优点是可使现行差分光接收机的灵敏度倍增和带宽明显提高。
Besides multistage EDFA making the bandwidth reduced and noise increased, the material dispersion of optical fibers is also an important factor to affect WDM systems.
除了多级光纤放大器(EDFA)使带宽减小，噪声增大，光纤的材料色散也是对WDM系统影响的重要因素。
Bandwidth of amplifier and relative aperture of optical system are optimized based on the requirement of temperature resolution.
基于系统温度分辨力的要求，对光学系统的相对孔径及选频放大器的带宽进行了优化设计。
In addition, the optical networks have wide application perspective for the increasing bandwidth users need.
此外，用户日益增长的带宽需求使光传输网络具有广阔的应用前景。
Glan-Taylor prism has important applications in optical field. The quality of the prism is directly affected by the transmissivity and the bandwidth.
格兰泰勒棱镜在光学领域有着重要的应用，透过比的高低和有效带宽的大小，直接影响着棱镜的品质。
Theory and experiment show that bandwidth of FOPA depends on pumping wavelength and pumping power, optical fiber nonlinear coefficient as well as dispersion characteristics.
理论和实验研究表明，参量放大的带宽取决于泵浦波长和泵浦功率、光纤非线性系数、光纤的色散特性。
It is considered as the trend of optical transmission network and gets more and more focus under the dual drive of transmission bandwidth and service application demand.
在传输带宽和业务应用需求的双重驱动下，智能光网络作为光传送网的发展趋势得到越来越多的关注。
The gain bandwidth of optical parametric chirped pulse amplification pumped by divergent beams has been theoretically studied.
对发散光束抽运的光参量啁啾脉冲放大器的增益带宽进行了系统的理论研究。
With continued demand for bandwidth and scalability in passive optical networks, there is a need to address the evolution of passive optical networks from the current generation to next.
伴随着对无源光网络带宽和可扩展性需求的不断增加，下一代无源光网络的研究和设计以提到议事日程上。
We propose a new dynamic bandwidth allocation algorithm, which is based on grant-request method, for ethernet-passive optical network upstream multiple access scheme.
提出了一种建立在询问-应答基础上的新以太网无源光网络动态带宽分配算法。
A general mathematic model for evaluating the spectral bandwidth of optical parametric amplification (OPA) is developed.
提出了估算光学参量放大(opa)光谱带宽的一般性方法。
The F-P type tunable liquid crystal (LC) optical filter is a kind of compact tunable filter with narrow bandwidth and low tuning voltage.
型可调谐液晶光学滤波器是一种小体积窄带宽低压调谐滤波器。
Virtual wavelength path is very important for making full use of bandwidth resource of WDM optical network and the wavelength converter is the key to realize the virtual wavelength path.
虚波长通道是充分发挥WDM光网络带宽资源的关键所在，而波长变换器又是实现虚波长通道的根本途径。
On the other hand, optical networking can offer huge capacity and relatively low latency, as well as dynamic control and allocation of bandwidth at various granularities.
由于光网络具有大容量、低延时、动态控制以及任意粒度带宽等特性，把光网络与分布式计算系统结合，为数据密集型应用提供很好的应用环境。
The method of generating transform limited pulse using filter is analyzed, and the optimal bandwidth of the filter required to get transform limited pulse for given optical source is obtained.
研究了用滤波器产生变换限制脉冲的方法，导出了获得变换限制脉冲所需的滤波器优化带宽。
In this paper, an optical network interface card with PCI bus peak bandwidth transmission rate has been designed and implemented.
本文设计和实现了具有PCI总线峰值带宽传输能力的光互连网络接口卡。
To achieve high efficiency and flexibility in bandwidth management, optical packet switching (OPS) is considered as a potential solution by reducing the available bandwidth granularity.
为了实现在带宽管理上的高效性和可扩展性，光分组交换被认为是一种很有潜力的解决方法，因为它能够减小可用的带宽粒度。
DWDM (dense wavelength division multiplexing) technology has exploited the huge potential bandwidth of optical fibers to meet the bandwidth requirement.
密集波分复用(DWDM)技术能充分利用光纤巨大的传输容量，基本满足了对带宽的需求。
In wireless optical code multiple access (W-OCDMA) network, Media access Control (MAC) is a key issue, which determines network performance, bandwidth efficiency, complexity and cost of terminal.
无线光码分多址(W -OCDMA)接入网中，数据链路层的媒质接入控制技术(MAC)至关重要，它直接影响网络的性能、带宽利用效率、终端设备的复杂度和成本。
The effects of optical filter bandwidth on the received signal quality are discussed by analyzing bit error rate (BER) and contrast ratio performances.
通过分析比特错误率和对比性能讨论了光学滤波带宽对接收信号质量的影响。
The achromatic SPPs have also been introduced to generate high purity optical vortices in a broad bandwidth.
并引入消色差材料使得在很宽的带宽内都能得到比较纯的光学涡旋。
Detecting capacity could be increased by utilizing the optical filter with bandwidth narrow enough.
采用透射带宽足够窄的滤光器，可有效提高系统的探测能力。
Detecting capacity could be increased by utilizing the optical filter with bandwidth narrow enough.
采用透射带宽足够窄的滤光器，可有效提高系统的探测能力。
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