A fiber laser cavity that includes a laser gain medium for receiving an optical input projection from a laser pump.
一种光纤激光腔,其包括激光增益介质,用于接收来自激光泵的光输入投射。
Neither the coherent optical input image nor the Fourier transform hologram of the reference image is required by this system.
这个系统既不需要相干光输入图像,也不需要基准图像的付氏变换金息图。
A new feature extraction method, named S-E coordinate, is proposed from the computer optical input discrete pattern of handprinted Chinese characters.
本文从手写印刷体汉字的计算机光学输入的离散模式出发,提出一种称为s - E坐标的特征提取的新方法。
Finally, when there were eight WDM optical input signals, using the black box model and two level model respectively, we simulated the amplified optical spectrum.
最后分别模拟放大系统采用黑盒模型和两能级模型,有八个WDM光信号输入时,放大后的光谱图。
You can accomplish this using window creation and change events, along with optical image recognition techniques, to synchronize user input with server output.
您可以使用带有可选图形识别技术的窗口创建和改变事件来完成这个工作,从而同步用户输入数据和服务器输出数据。
Influences of input optical pulses including the control pulse and probe pulse on the switching window of ultrafast nonlinear interferometer (UNI) are studied by numerical simulation and experiment.
就超快非线性干涉仪(UNI)的输入光特性对其开关窗口的影响进行了数值模拟和实验研究,输入光包括控制光脉冲和探测光脉冲。
The forth, error analysis and elimination of optical system in color microscopic image input and the methods of area measurement for the irregular region in the digital image are discussed.
第四,探讨了彩色显微图像输入中光学系统的误差及其消除方法,并结合实际需求,研究了图像中不规则轮廓区域面积的测量方法。
The experimental results of all kinds of real -time diginal optical logical computing of two incoherent input images with the interconnection are given.
给出了用该网络实现两幅非相干输入的二进制光学图象的各种实时逻辑运算的实验结果。
The properties of the output optical image are investigated by taking squeezed coherent states as the input image in the parametric image amplifier.
取压缩相干态作为参量图像放大系统的输入像,研究了输出光学像的性质。
As the key component of optical receiver, design of a high-speed limiting amplifier with high gain, broadband and a wide dynamic input range is required.
作为光接收机前端的关键部分,限幅放大器要求具有高增益,足够带宽以及较宽的输入动态范围。
A laser display system consisting of laser, graph input unit, drivers, optical stage and large screen is developed.
研制了一套由激光器,图形输入仪,控制计算机,驱动器,光学工作台及大屏幕等六个部分构成的激光显示系统。
Based on the equivalent circuit model of a two-port optical receiver front-end, the relationship between the equivalent input noise current spectral density and the noise figure is analyzed.
根据光接收机前端等效电路模型,建立了噪声系数与等效输入噪声电流谱密度的关系。
It realized the straight double-JPS interference of the JPS of input identifying image and reference one, and didn't need special optical components and improving the JPS variedly either.
提出一种新的图像识别方法,直接利用输入图像和参考图像的联合变换相关功率谱进行双功率谱干涉,不需要特殊的光学元件,也不需要对功率谱进行调制和改造。
The increase in the wavelength number and capacity of a wavelength division multiplexing (WDM) network leads to the increase of input and output port number of an optical cross connector (OXC).
随着波分复用波长数量的增多及传输容量的快速增长,光交叉连接器的端口数目也相应地增加。
Power controller adopts STR912 of ARM9 series as microcontroller, and USES the technique of optical coupling isolation within the input, output and power supply module.
设计开发的电除尘器电源控制器采用ARM9系列STR912微控制器作为主控芯片,供电电源及信号输入输出模块采用光耦隔离设计方案。
The results show that higher injected current can restrain the frequency chirp effectively, and higher input optical power can also do that, meanwhile, good extinction ratio is ensured.
研究发现,较大的激光器注入电流可以有效地抑制频率啁啾,较高的注入信号光功率则可以在保证高转换信号消光比的同时抑制频率啁啾。
An apparatus and method for detecting an output power level of an optical receiver, in order to hold output signal levels constant over changing input optical levels.
为了在变化的输入光电平上保持输出信号电平恒定,用于检测光接收机的输出功率电平的设备和方法。
Conclusion The study indicated that the use of optical recording for revealing visually the synaptic transmission of afferent input in VN in brainstem was feasible.
结论光学记录膜电位方法可以在神经细胞群的水平上直观观察VN神经电活动的时空二维方式及其兴奋性突触传递过程;
The result shows that all optical control of transmissivity and phase shift of a fundamental beam is possible, based on resonance enhancement, through changing input intensity.
结果表明,通过改变入射光强,可以全光学控制基频光束的透射率和它的相移。
Since their introduction, optical mice powered by Agilent's optical sensing technology have established themselves as the standard in computer input devices.
从光学传感技术问世以来,采用安捷伦光学传感技术的光学鼠标成为了在计算机输入设备中的行业标准。
This paper reports the experimental results of mode structure for a delayed feedback optical bistable system with constant input intensity.
本文报导了延迟反馈光学双稳系统在恒定输入光强时的非稳输出振荡特性及其模结构实验结果。
The ophthalmology multifunction image processing system has the functions of input and storing the images and data obtained from the ophthalmic optical instruments for processing in a computer.
将眼科光学仪器获得的图像及数据,输入并存储到计算机内进行处理。
Optical circuits for optical amplifier input and output stages are described.
描述了光学放大器的输入和输出级的光路。
The invention provides a method of performing input voltage value to comparator and an optical-driving circuit.
本发明提供一种用于确定输出到比较器的输入电压值的方法及光驱动电路。
In one embodiment, the output 232 'of the controller 228 is optically coupled to a control input 236 of the Raman optical pump source 208 as described in connection with Fig. 1.
在一个实施例中,控制器228的输出端232被光耦合到拉曼光泵浦源208的控制输入端236,如结合图1所描述的那样。
In one embodiment, the controller 228 has an electrical input 230 that is electrically connected to the output 226 of the optical detector 224.
在一个实施例中,控制器228具有被电连接到光检测器224的输出端226的电输入端230。
The results show that the frequency response characteristics of VCSOAs are influenced by the optical pump intensity, the input optical power and the spontaneous emission factor.
结果表明,VCSOA的频率响应特性受抽运光强度、输入光功率以及自发辐射因子的影响。
Finally, it also analyzed the relationship between the input pump power and the probe optical power and its output power and output extinction ratio.
最后分析了全光译码器的输出功率和输出消光比与输入泵浦光功率、探测光功率之间的关系。
The geometric law of energy conservation is utilized in designing diffraction optical component and evaluating the phase function of diffraction optical component with Gauss beams input.
为了获取长距离超细激光束,采用几何能量守恒法设计出一种衍射光学元件,推导出高斯光入射时衍射光学元件位相函数。
The geometric law of energy conservation is utilized in designing diffraction optical component and evaluating the phase function of diffraction optical component with Gauss beams input.
为了获取长距离超细激光束,采用几何能量守恒法设计出一种衍射光学元件,推导出高斯光入射时衍射光学元件位相函数。
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