查询词典 light ring

The tunable photon broad band radio frequency phaser based on a silicon ring resonance cavity comprises a pumping signal light-generating system, a carrier wave light-restraining double-sideband generating system, a silicon ring resonance system and a measuring system; wherein, the silicon ring resonance system comprises a light coupling device and the silicon ring resonance cavity; the output of the light coupling device is connected with the input port of the silicon ring resonance cavity; wherein, the silicon ring resonance cavity is composed of a silicon annulet and a root of a straight waveguide; the air gap distance between the silicon annulet and the root of the straight waveguide is several ten nanometers or several hundred nanometers; the taking characteristic of the silicon ring resonance cavity is the characteristic of a seasonal reject trap; the transmission rate in the position of a resonance wavelength is equal to zero or is very close to zero.

本发明包括：泵浦信号光发生系统、载波抑制光双边带产生系统，硅基环形谐振腔系统，以及测量系统。所述硅基环形谐振腔系统包括一个光耦合器和一个硅基环形谐振腔，光耦合器的输出连接到硅基环形谐振腔的输入端口，其中：硅基环形谐振腔由一个硅基微环和一根直波导构成，硅基微环和一根直波导之间的空气隙间隔为几十至几百纳米，硅基环形谐振腔频谱特征是周期性的带阻滤波特性，在谐振波长处的透射率等于0或非常接近0。

The key components in laser gyro is He-Ne ring laser, and the reciprocal action theory between light and medium is the base in studying the ring laser, use the Lamb half classical theory, and on the base of density matrix theory, the optical Brounch equation was established, which described the movement of amplifying medium atom in the ring syntonic cavity, and according to the medium polarize theory the self consistent equations was deduced, which describe the light intensity and phasic of the counter-propagating wave. On the basis of this equations, adopted the simulation software MATLAB and virtual instrument programming language LabWindows/CVI, we can do some simulated experiments in study the phenomenas such as amplify and dispersive characteristic of medium, mode pushing effection, burned hole effection and pattern competition, lock-in of frequency and the characteristic of light intensity and phasic of the counter-propagating wave in laser gyro.

激光陀螺的核心部件为He-Ne环形激光器，而掌握光与介质的相互作用理论是研究激光器的关键，采用拉姆半经典理论为主，在密度矩阵理论的基础上，推导环形谐振腔中描述He-Ne气体增益介质原子运动的光学布洛赫方程，运用介质极化理论得出描述激光陀螺反向行波的光强、位相所满足的自洽场方程组，在此基础上，运用MATLAB仿真软件和虚拟仪器编程语言LabWindows/CVI，对激光陀螺中的介质增益色散特性、频率牵引效应、烧孔效应及模竞争、闭锁效应及环激光的光强和相位特性进行仿真试验研究，并且运用全量子理论，对激光工作原理进行分析，得出二能级系统单模辐射场的光子数密度分布，得出激光场的光子统计分布，仿真激光场的动态建立过程。

While retrieving the column density of trace gases with the scattered sunlight as light source,it will be affected strongly by solar Fraunhofer lines,which is also called Ring effect.

被动DOAS中利用太阳散射光作为光源解析大气污染气体柱浓度时，会受到太阳弗朗和费光谱的"填充线"即Ring效应的强烈影响，尤其是对浓度很低的痕量气体，致使不易获取其浓度、影响其测量精度。

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Chad Dawson for the vacant RING light heavyweight championship, but it might not be the rightfight at this stage of Hopkins' career.

道森第二，这两人争夺空缺的RING轻重量级拳王的可能性增加，不过，这对于此时的霍普金斯不是什么好事。

Chad Dawson for the vacant RING light heavyweight championshellop, but it might not be the rightfight at thellos stage of Hopkins' career.

道森第二，这两人争取空缺的RING轻重量级拳王的也许性增加，但如许的比赛对于霍普金斯的职业生活生怕不是啥子功德。

With twice focal depth extension, supergaussian ring mask suffers less loss in light throughput and lateral resolution than annular Gaussian ring mask.

标 签 傅里叶光学成像系统焦深旋转对称光瞳振幅型掩模板光瞳相位型掩模板

While the monkeys gazed on a fixation point positioned sequentially at different locations on a TV screen,two types of visual stimuli were presented on the same screen:(1)A small light ring flashed repeatedly around the FP or (2) A prefered light bar shifted continuously across the cell's receptive field.

当猴注视电视屏幕上25个不同位置的小光点时，在屏幕上分别给予两种不同形式的视觉刺激：注视点周围的闪烁圆环和感受野内的移动光条。

While the monkeys gazed on a fixation point positioned sequentially at different locations on a TV screen, two types of visual stimuli were presented on the same screen:(1) A small light ring flashed repeatedly around the FP or(2) A prefered light bar shifted continuously across the cell s receptive field.

当猴注视电视屏幕上25个下同位置的小光点时，在屏幕上分别给予两种不同形式的视觉刺激：注视点周围的闪烁圆环和感受野内的移动光条。

This Japan-made wooden box has light ring and dial sound, and that character you can still find it today's Sony Erisson cell phones. This chinese made has slender waist line and birds-like wing on the top- a very classic piece to me!

不过我也要难得赞美这具中国制的电话，纤纤的挂架、饰纹、和渐缩的腰身，像展翅的鸟，带有浓浓的art deco风味，很美！

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。