如果该封装波导谐振模恰好位于电路工作频率范围之内,电路与封装谐振模间的耦合将干扰电路的工作。
If the package resonant modes right within the operation frequencies range of the enclosed circuit, coupling between the circuit and these resonant cavity modes may disturb circuit operation.
这种较高次包层模谐振将导致极宽带的长周期光栅,论文中还预计了这种长周期光栅未来的应用。
Such higher order cladding mode resonances will result in ultra-broadband LPG. The possible application of such an LPG is predicted.
由于长周期光栅在较高次包层模谐振时的特殊性,在光栅制作的过程中会出现与其它包层模谐振不同的特性。
Since the characteristics of higher order cladding mode resonances are specific in LPG, it will exhibit different phenomena during the process of grating manufacturing.
通过实验分析,证实了对场分布影响较大的第一阶谐振频率是TE101模,TE101模的谐振频率是TEM传输室的上限使用频率。
Through the experiment, it was validated that the first frequency that have great effect on the field distribution is TE101, and the resonant frequency of TE101 is the limited frequency of TEM cell.
本文用代数的方法求出了耦合谐振子的简正模,过程简单且物理意义清晰。
Normal mode of coupled harmonic oscillator is obtained by means of algebra, the procedure is simple and the physical meaning is clear.
对TEM模,分析了内导体形状、位置对谐振腔内电磁场分布的影响;以及它们对启动和稳定工作的影响。
For TEM model in coaxial resonant cavity, the influence of shape and position of inner conductor on electromagnetic field, start-up and steady work was studied.
利用不变本征算符法给出了坐标-动量耦合的三模耦合量子谐振子的能级信息。
The energy levels for three-dimensional coordinate-momentum coupled quantum harmonic oscillators are presented by using invariant eigen-operator method.
利用适当设计的谐振环路,亦可对特定频率的危险寄生模,进行有效的阻尼。
Effective damping also can happen to the special mode by designing a suitable resonant loop.
导出激光谐振腔自再现模的波型函数。
The eigen function of self-reproductive mode in laser resonator is derived.
根据微调螺钉对谐振频率影响的规律,采用补偿调试的方法还能减小温度对谐振频率的影响,同时,微调螺钉还能抑制寄生模的产生。
The method of trimmer screw compensation tuning can be used to diminish the effect of temperature on resonant frequency, and trimmer screw can restrain parasitic modes electromagnetic wave birth.
对长周期光纤光栅传输谱谐振波长的应变特性用耦合模理论进行研究,推导出谐振波长应变灵敏度的解析表达式。
The strain sensitivity characteristic of long-period fibre grating (LPFG) was studied by coupled-mode theory and the strain sensitivity analytic equation of the resonant wavelength was deduced.
根据微调螺钉对谐振频率影响的规律,采用补偿调试的方法还能减小温度对谐振频率的影响,同时,微调螺钉还能抑制寄生模的产生。
The method of trimmer screw compensation tuning can he used to diminish the effect of temperature on resonant frequency, and trimmer screw can restrain parasitic modes electromagnetic wave birth.
对高功率电控铁氧体功率分配器产生高次模谐振的原因进行了初步的唯象分析,并提出了几种有效的高次模谐振控制方法。
This article gives the elementary analysis on why does high-order mode resonance arise and how to control it, and proposes several practical methods controlling high-order mode excitation.
利用傅里叶变换和耦合模理论得到了取样布拉格光纤光栅的谐振方程,确定了其多谐振峰的位置。
The resonance equation of the sampled fiber Bragg gratings is derived through the Fourier′s transform and the coupled-mode theory, which determine the wavelengths of the resonance peaks.
然后研究了半模基片集成波导的谐振和辐射特性,提出了一种微带馈电的采用半模基片集成波导结构的天线。
Then resonant and radiate characteristics of HMSIW are studied. Based on these characteristics, an HMSIW antenna is developed with microstrip line feeding electron.
采用矢量有限元方法计算了任意轴对称谐振腔高阶模的本征频率。
Eigenfrequencies of high order modes in the axial-symmetric cavities are computed with a vector finite element method.
本文提出了一种由半波长传输线加载并联串联LC电路构成的多模谐振器并对其在宽带滤波器的应用进行了研究;
Further, a multi-mode resonator composed of a half wavelength resonator loaded with two shunt series LC circuit is also investigated intensive.
计算了这种结构中低次模的谐振频率,及该频率随谐振器系统参量变化的调谐特性。
The resonant frequency is calculated as a function of the system parameters, and the curves of the field strength variation and the contours of individual field components are ploted.
它通过常见的谐振波长与周期的关系曲线,不用解耦合模方程就可以直接分析LPFG的振波长的漂移和调谐特性。
Through the curve of resonant wavelength versus period, we present a new method to analyze the shift of resonant wavelength of LPFG during UV laser writing without solving the coupled-mode equations.
本文首先采用模式匹配法近似地分析了复杂结构介质加载谐振腔te _(011)模的谐振特性。
In this paper, the TE_ (011) mode's resonant characteristics of cavities loaded with complex structure dielectric are analyzed approximately by using the mode match method.
还进一步讨论了这种谐振腔的热稳定性、微扰稳定性以及简并模与非简并模之间的区别。
The thermal stability, disturbing stability and the differences between degenerate and nondegenerate modes are also discussed.
本文推导了三个全同的谐振子系统与一个非马尔可夫库相互作用时满足的非马尔可夫主方程,并在此基础上讨论了系统的三模纠缠和压缩。
We do not make the rotating-wave and markovian approximations on the interaction Hamiltonian and treat the environment as a non-markovian reservoir to the oscillators.
其次,分析了双模T形谐振器的奇偶模谐振频率及其在滤波器带宽设计中的灵活性。
Secondly, we analyze the even-mode and odd-mode resonance frequency of dual-mode T-shaped resonator and its application in filter bandwidth design.
本文基于对上述模型的设计,讨论了谐振腔中工作物质的摆放,引导光束并且进行模式选择的选模光纤和锁模器件。
The place rule of work material, laser fiber to select mode and mode locking apparatus are researched in this paper.
TM_(010)模介质谐振器谐振频率的计算值与测量值相符。
The calculating values of the resonant frequency for TM010 mode DRRare in good agreement with measured spots.
测厚仪的主要特点是:用圆柱TE_(011)模谐振腔作为厚度的传感器,它将厚度参量转换为谐振频偏值;
The main features of the meter are as follows: The cylinder TE011 cavity with high Q is used as the sensor of the thickness. It transforms the thickness into resonant frequency shift.
通过计算电场的模值,确定滤波器结构中存在谐振现象。
Resonance of the filter is approved based on power calculation.
在双模与多模近似情况下,对复合开放式谐振腔作为一个整体进行了分析,并数值计算了复合腔的谐振频率、Q值与场分布。
The resonance frequency, Q-value and field profile function are solved numerically. On the basis of this, the large signal analysis of it is carried out.
对薄片激光器的谐振腔进行了设计,采用平凹腔的结构,并使其在稳区工作并有较大的基模体积。
Resonator cavity of thin disk laser is designed, using plane-concave cavity to make it work stably and obtain large fundamental mode volume.
给出了S波段小型TM_(010)模介质谐振器滤波器的实验结果。
The experimental results of S-band compact TM010 mode DRR filter are given.
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