By way of using improved effective index method, we have designed a dispersion-flattened microstructure fiber to get high efficiency optical parametric amplification.
利用改进的有效折射率法，设计了一种能得到高效率的参量放大的色散平坦微结构光纤。
Sparse optical flow method was proposed for satisfying the requirement of real-time control and improving the efficiency of matching corresponding points in two im ages.
为了满足实时跟踪控制的需要，提高两幅图象之间对应点的匹配效率，提出了稀疏光流算法。
Photothermal techniques can provide the information that pure optical spectroscopy is not able to give, such as optical-to-thermal energy conversion efficiency.
光热技术可以提供纯光学光谱学所无法提供的、类似光-热能量转换效率之类的信息。
Optical PPM communication have many advantages such as high energy efficiency and high sensitivity.
光ppm通信具有很多优点，如高能量效率、高灵敏度等。
Labeled Optical Burst Switching (LOBS) network, combing the Multi Protocol Label Switch (MPLS) and OBS technologies, has the advantage of high flexibility and high efficiency.
标签光突发交换(LOBS)技术将多协议标签交换(MPLS)和光突发交换(OBS)技术结合起来，具有更高的灵活性和效率。
The primary requirements of Strehl ratio and light efficiency for optical modules in the weapon system are listed.
并列表给出武器系统中各个光学组件的斯特列尔比和光效率的初步要求。
The harmonic amplitude equation and the generation efficiency of nonlinear optical frequency conversion(NOFC)in quasi-phase-matching (QPM) were discussed.
讨论了准相位匹配（QPM）技术中的非线性光频转换谐波振幅方程和谐波转换效率。
The gain and efficiency improvement of free electron laser by an optical klystron configuration has been studied by one dimensional single-particle model.
采用一维单粒子模型对光学速调管结构目由电子激光器增益和效率的提高进行了研究。
Optical efficiency is one of the key problems in design of this kind of solar water heaters.
光学效率是这类热水器设计的关键问题之一。
Based on the diffraction optical principle, a formula of the diffraction efficiency and etching depth error of the microlens is obtained.
基于衍射光学原理，获得了微透镜的衍射效率与蚀刻深度误差之间的关系式。
The output power and optical efficiency of different resonator parameters and pump power have been analyzed with numerical calculation.
用数值计算给出了不同腔参数和不同的抽运功率下的输出功率和光一光效率图。
The photoionization efficiency curve and the partial optical oscillator strength densities for different fragments of CO was determined by this work.
利用该装置测量了一氧化碳分子的光电离效率曲线及其离子碎片的部分光学振子强度密度。
This dissertation is devoted to effects of relaxation times on wavelength conversion efficiency based on four-wave mixing(FWM) in semiconductor optical amplifier(SOA).
通过数值求解耦合波方程，研究了半导体光放大器弛豫时间对四波混频波长变换效率的影响。
The optical design and optical efficiency of line focus cylindrical Fresnel lens for solar concentrator are discussed.
研究了柱面线聚焦菲涅耳太阳聚光透镜的光学设计和光学效率。
This geometrical configuration of CAP on the surface of the substrate was proposed to damage the stabilities and efficiency of azobenzene derivatives based optical storage devices.
可以推测，聚合物在衬底表面的这种状态将对偶氮光存储器件的稳定性和工作效率产生不良影响。
It has several advantages such as high diffraction efficiency, simple optical setup and convenient operation.
这种光栅具有较高的光谱分辨本领和衍射效率，而且光路简单，调节方便。
Optical efficiency is the main factor which influences the energy efficiency.
光学效率是影响能量效率的主要因素。
Specification of optical backing plate technical condition directly affects its performance and machining efficiency.
光胶垫板技术条件的给定，直接影响到光胶垫板的使用性能和加工效率。
The primary requirements of Strehl ratio and light efficiency for optical modules in the weapon system are...
并列表给出武器系统中各个光学组件的斯特列尔比和光效率的初步要求。
The simulation results show that the optical coupling efficiency is determined by fiber position, the lens design of the photodiode chips, and the shape of the light source.
模拟结果显示，耦合效率的大小由光纤位置、芯片透镜尺寸和激光光源光斑形状共同决定。
A lighting device with improved optical performance and efficiency is provided.
提供了带有改进光学性能和效率的照明装置。
The optical efficiency factor, polarization, intensity distribution and energy distribution of light scattered by single bubble are discussed.
对单个气泡散射特性的分析包括光学效率因子、偏振特性、强度分布特性、能量分布特性等；
More than 30% optical to optical conversion efficiency in the fundamental mode operation has been achieved experimentally.
实验得到了基模工作时大于30％的光光转换效率。
The quantity in relation to the coupling efficiency of an optical fiber:lasing mode, divergence angle, numerical aperture, focal diameter and precision optical fiber coupler are discussed.
围绕光纤耦合效率相关的量：激光模式、发散角、数值孔径、焦斑直径、精密光纤耦合器等问题进行了讨论；
The optical burst switching technology has the advantage of higher efficiency of channel usage and more suitable for packet transfer comparing with the optical wavelength switching.
光突发交换技术相对于光波长交换技术而言，具有信道资源利用率高、更适于传输分组业务等优点。
The efficiency of a liquid scintillation detector may be varied by placing different optical filters between the vessel and the phototube.
在闪烁瓶和光电倍增管之间放置不同的滤光片以改变液体闪烁探测器的效率。
It is verified experimentally that higher diffraction efficiency and resolution can be obtained by optical fiber image plane hologram.
认为光纤象面全息图可以获得较高衍射效率和分辨率，并对此进行了实验验证。
Efficient distribution of light, optical uniformity and a high optical efficiency.
高效配光技术，光均匀度及出光效率高。
Efficient distribution of light, optical uniformity and a high optical efficiency.
高效配光技术，光均匀度及出光效率高。
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