查询词典 resonance cavity

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 nonlinear pyrometric effect of the silicon ring resonance cavity of the present invention results in that a resonance peak generates the Einstein shift, so the phase of detectable signals is changed.

本发明利用硅基环形谐振腔的非线性热效应，这种非线性热效应会使得谐振峰发生红移，导致探测信号的相位发生改变。

Stress birefringence of optical fiber and mode split within resonance cavity are analyzed by photoelasticity theory.

用光弹学理论分析了光纤的应力双折射问题和谐振腔内模式分裂问题。

The Ti-sapphire resonance cavity is composed of second plane reflector, Ti-sapphire crystal and second plane output mirror.

钛宝石谐振腔由在光路上依次连接的第二平面反射镜、钛宝石晶体和第二平面输出镜组成。

In this article the properties of resonance cavity, operating condition, and radiation output of optical pumping laser are discussed.

本文讨论了光量子放大器的谐振腔、振荡过程和输出辐射的性质。

To reduce the marking distortion , using the vertical 2 - dimension galvanometer distributing and f field lens focalize , the distance of the second galvanometer to the machining plane is the focus f . to avoid too hign temperature to distroy the resonance cavity because of too long marking time , cooling system and self - protector is used in the design

为减少打标畸变，采用垂直二维振镜分布， f物镜聚焦，将激光束经第二个振镜反射后到加工平面的距离为焦距f ，为了避免打标时间过长，温度过高破坏谐振腔，在设计中加上冷却系统和自我保护装置。

Well, this is the voice of the available resonance, vocal cord vibration by the sound issued called "pitch", the original pitch is very weak, after the body of the resonance cavity resonance effect, not only can become loud and loud and beautiful sounds, but also can have the penetrating power, so that a broader voice farther.

那么这声音该具备的就是共鸣。声带震动所发出的音叫做&基音&，基音原本是很微弱的，经过人体各共鸣腔体的共鸣作用后，不仅可以变得响亮洪大，优美动听，还可以有穿透力，从而使声音传得更远更广。

The conˉstruction of noise damping tower to form resonance cavity and the utilization of the soft noise insulaˉtion device can sovel the intermediate- lowfrequency noise .

通过研究2K58-28型轴流风机的噪声问题，阐述了建消声塔形成共振腔及采用软隔声装置等办法解决中、低频噪声治理难题。

The resonance amplitude and resonance frequency are studied with various gas flow rate in a cylindrical resonance cavity.

实验结果表明：共振幅度和共振频率随着气体流量的增加都呈指数衰减变化趋势，但共振幅度比共振频率的衰减速度快，都可反映气体流量的变化。

Then some improvements which bestow the cavity with certain characteristics are achieved on the basis of the original laser. There are more adjustment factors, such as the detuning of gratings and the length of the cavity. The resonance cavity can make use of each other better, and the synchronization of the dual-wavelength laser can be improved.

然后我们在原有激光器的基础上做了一些改进，改进后的腔具有的优点有：腔的调整因素有所增加，比如镜的失调，腔的长度；同时可以改变两谐振腔的相互利用情况，以便更有利于双频激光的同步运行。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。