Integrated optical mode converter is an important component of optical switches, modulators and filters.
集成光学模转换器是光开关，光调制器，光学滤波器的重要组成部分。
This paper studied a four-layer Kerr-type nonlinear slab-guided optical mode(TE mode) and obtained the analytical solution.
本文讨论了四层克尔型非线性介质平板结构中两种形式的光波导模问题（TE波），并求得解析解。
With the structure, the focusing ring can be quickly clamped on the optical mode lens; and assembly and disassembly are convenient and positioning is accurate.
由于本实用新型采用了上述结构，调焦环可快速地卡装在光模镜头上，拆装方便、定位准确。
Quasi-Optical Mode Converter is mainly adopted vector diffraction theory and Geometry optics theory, and the numerical results of complex reflector are analyzed.
准光模式变换器主要采用矢量绕射理论和几何光学理论，并结合两种理论设计复杂反射曲面。
The Phalanx operator used the Block 1b's surface mode to perform electro-optical tracking and the system's radio frequency sensors to provide range data to the LaWS.
Phalanx操作人员使用Block1b的表面模式进行光电跟踪，系统的射频传感器为LaWS提供范围数据。
They offer clearer and sharper images. Many of them also have up to 20x optical zoom lens, a photo mode and fast-action mode.
它们的画质更加清晰分明。其审很多款产品带有高达20倍的光学变焦镜头，并且有照相模式和速拍模式。
The existing optical domain compensation methods for the Polarization Mode Dispersion (PMD) in fiber-optic transmissions are studied and compared.
针对光纤传输中的偏振模色散(PMD)问题，研究和比较了现有PMD的光域补偿方法。
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；
Then the mode series of step index planar dielectric waveguide and circular optical fiber are studied, including propagation modes and radiation modes.
接着推导了阶跃折射率平面介质波导和圆光纤的正交模式——包括束缚模式和辐射模式。
A method of manufacturing a lensed apparatus for altering the mode field of an optical signal, and an optical assembly are also disclosed.
还披露了一种适用于改变光信号的模式场的透镜装置和光学组件的制造方法。
A lensed apparatus for altering the mode field of an optical signal is disclosed.
披露了一种适用于改变光信号的模式场的透镜装置。
The wavelength tuning of MEMS-based tunable vertical cavity semiconductor optical amplifiers (VCSOAs) at reflection mode are studied using transfer matrix method.
采用传输矩阵法对反射模式下的微机电可调谐垂直腔半导体光放大器的波长调谐特性进行研究。
A multi-mode optical fiber sensor system is proposed, which is installed in the window frame and whose sensor signals are based on variation of a speckle pattern.
提出一种车窗防夹的多模光纤传感系统，该系统安装在车窗框内，并基于斑纹图样的变化来获得信号。
They offer clearer and sharper images. Many of them also have up to 20x optical zoom lens, a photo mode and fast-action mode.
它们的画质更加清晰分明。其中很多款产品带有高达20倍的光学变焦镜头，并且有照相模式和速拍模式。
In this paper, a novel DC coupled feedforward type optical burst mode receiver is presented.
介绍了一种直流耦合跨阻抗光突发模式接收机。
Recently, people are doing wide studies on Asynchronism Transfer Mode and Passive Optical Network.
近年来，人们对异步转移模式和无源光网络进行了广泛研究。
Optical fibres - Part 1-45: measurement methods and test procedures - Mode field diameter.
光纤。第1 - 45部分：测量方法和试验规程。模场直径。
Mode 8 is the default mode when the optical cameras operate, that is during orbit-night.
模式8是在夜间运行任务中光学相机运作的预设模式。
The threshold gains of different longitudinal modes are modulated by optical feedback. The mode which has the lowest threshold gain can oscillate.
光回馈调制了激光器不同纵模的阈值增益，阈值增益最低的纵模获得振荡。
A condensed soft optical phonon mode originates from the triply degenerate symmetric in-plane O-Nb-O bending.
一个软光学声子模来源于在铌-氧平面内的三重简并对称弯曲振动。
Based on these ideas, a wavelength assignment algorithm is presented. For an optical ring with any fixed conversion mode, the algorithm can give a good assignment scheme.
基于这些算法，进一步提出了一个波长分配算法，该算法对于环形光网上的任意固定转换模式都能给出一个较好的波长分配方案。
The principle and experimental results of all-fibre optical heterodyne sys-tem, in which ordinary single mode fibres are used, are presented.
本文介绍了由普通单模光纤构成的全光纤光外差检测系统的基本原理和实验研究结果。
Chapter 5 particularly introduces basic principle of the circuit of the burst mode signal generator used for the testing of the burst mode optical transmitter and receiver module.
第5章详细介绍了为实现对突发式光收发模块的测试而设计的突发信号模拟产生器的基本原理与各部分功能电路的实现。
Laser initiation has unexampled advantages due to its unique optical initiation mode by contrast with conventional electrical initiation way.
激光起爆技术的能量起爆方式独特，具有常规电起爆无可比拟的优势。
The tapered waveguide performs mode transformation between optical fiber mode and polymer waveguide mode by using a refractive index taper and a width taper with wedge profile.
提出并设计了一种基于电光聚合物的锥形波导，可用于单模光纤与电光聚合物波导器件之间的连接。
Because of the particularity of the burst mode optical signal, there are many differences between the continuous mode module and the burst mode module.
由于突发式光信号的特殊性，其性能的测试与常规模块的指标测试有一些不同之处。
Moreover, This paper also studies the effect of random birefringence on optical pulses in standard single-mode fibers.
本文还研究了在标准单模光纤中随机扰动的双折射对脉冲传输的影响。
A new optical fiber signal modulator based on the shear mode oscillation is designed.
设计了一种基于剪切模式振荡的光纤光调制器。
The self induced phase matching in four wave mixing in a nonbirefringent single mode optical fiber has been observed.
报道了无双折射单模光纤中四波混频的一种新型相位匹配方式。
The self induced phase matching in four wave mixing in a nonbirefringent single mode optical fiber has been observed.
报道了无双折射单模光纤中四波混频的一种新型相位匹配方式。
应用推荐