另一方面改进后的离子光学对于质谱仪的真空系统性能的提高,也有很大的作用。
It has been shown that the ion optics can not only increase the ion translation efficiency, but also improve the resolving power and vacuum of the mass spect...
本文介绍一种由三维样品调节器、光学系统和离子光学系统组成的激光探针离子源的工作原理与结构设计。
This paper describes the working principle and structure design of a laser probe ion source which is composed of an x-y-z manipulated sample holder, an optical system and an ion optical system.
通过离子轨迹的计算、离子光学系统的设计及一系列的实验研究,改善了系统中的匹配,提高了系统的性能。
The high performance has been achieved by careful calculation of the ion trajectories, close attention to the design of the ion optics and serial experimental studies.
在周期势阱中研究这个系统,发现相干光产生光学晶格能够使原子具有了金属中的自由离子的性质,尽管看起来截然不同。
Trapping these systems in periodic potential wells made by intersecting light beams yields optical lattices in which atoms behave as electrons in metals, albeit at a quite different scale.
张说我们设想的是,转型等离子体光学方法独特设计的灵活性可能会打开一个新的门,纳米光学和光子电路设计。
We envision that the unique design flexibility of the transformational plasmon optics approach may open a new door to nano optics and photonic circuit design, Zhang says.
显然这些转换器也可以被用于对原子大小目标进行光学操作,进行价格低廉的超高分辨率显微成像,而且甚至可用于台式离子加速器。
The converters could apparently also be used for optical manipulation of atom-sized objects, inexpensive ultra-high resolution microscopic imaging, and possibly even table-top particle accelerators.
与离子置换法比较并对其光学性质进行了初步研究。
Compared with ion replacement method and make the first study for its optical properties.
根据原位研究sei膜的需要,设计制作了带石英光学窗口的锂离子模拟电池。
To meet the needs of in-situ study of SEI film, the lithium ion simulate battery with optical quartz window was designed and made.
目前国际上多采用能量为几兆电子伏的离子注入到光学材料内,在表面微米量级的范围内形成波导结构。
Nowadays the ions with energies of several MeV are often implanted into the optical materials to form waveguide structures of several microns beneath the surface of the sample.
根据强流电子光学理论,在填充等离子体条件下,设计平面阴极电子枪。
To design electron guns with plane cathode according to high current electron optics theory.
采用经钨带灯标准光源标定的多道石英光纤光学系统,测量了HL-1装置等离子体可见光波段轫致辐射功率的径向分布。
Using a multichannel quartz optical-fiber system calibrated with a standard tungsten strip lamp, the radial profiles of the visible bremsstrahlung radiation power in the HL-1 tokamak were measured.
利用该装置测量了一氧化碳分子的光电离效率曲线及其离子碎片的部分光学振子强度密度。
The photoionization efficiency curve and the partial optical oscillator strength densities for different fragments of CO was determined by this work.
轻离子注入形成典型的光学位垒型光波导。
The light ion implanted waveguide has been demonstrated to be a typical barrier-confined waveguide.
光学薄膜低压大电流反应离子镀技术是近年来光学薄膜技术领域中的最新进展。
Low voltage high current reactive ion plating is a new progress in the field of optical thin films deposition techniques.
本文旨在用离子自组装技术制备薄膜光波导和光学薄膜,为进一步的研究打下基础。
This paper aims at finding out how to fabricate thin films optical waveguide and optical thin films by using this technology so as to lay a foundation for a further study.
将光学非线性介质引入到多层膜结构中,讨论光学非线性对表面等离子体共振角谱的影响。
We introduce optical nonlinear medium to multi-layers structure and discuss the influence of optical non-linearity on surface plasmon resonance.
用数值模拟方法研究了聚焦离子束系统中微波离子枪的束光学性能。
The ion beam optics of a microwave ion gun for a focused ion beam (FIB) system is investigated numerically in this article.
本文介绍一种新型的光学薄膜制备用多离子束电子束系统。
This paper describes a new multi ion and electron beam system for preparing optic thin films.
根据目前的实验研究报道,这种周期结构金属薄膜通常利用聚焦离子束刻蚀工艺来获得,器件的光学响应在可见光波段和近红外波段。
In most of the experiments reported to date, the perforated metal films were fabricated by the focused-ion-beam method, and their transmission enhancement was in the visible and near-infrared regions.
叙述用离子束溅射镀膜机OXFORD进行X射线长波段多层膜实验及制备X射线多层膜光学元件方面的工作。
The X-ray multilayer mirror for longer wavelength fabricated with ion-beam-sputtering deposition instrument OXFORD, is introduced in this paper.
采用实空间原子切割方法分析了阳离子和阴离子基团对光学性质的贡献。
A real space atom cutting method is adopted to analyze the respective contributions of the cation and anionic groups to optical response.
对表面-等离子体型桶式负离子源引出系统束光学的性质进行了数值模拟。
It was used to predict the beam optical performance of an extraction system for a surface-plasma bucket negative ion source.
其光学性质不仅可以通过尺寸调节,还可以通过掺杂离子、结构构筑以及表面功能化来裁减。
Their optical properties can be easily tailored not only by changing the particle size, but also by suitable ions doping, structure fabrication and surface modification.
利用几何光学方法对离子回旋波频段内的快波在等离子体中的传播进行了研究。
The propagation of fast waves in the ion-cyclotron range of frequencies in the plasmas is investigated by using the ray-tracing method.
借助激光等离子体的光学度规,严格求解了弯曲时空中的狄喇克方程,得到了强激光等离子体中的自由电子波函数。
The wave function of free electron in a strong laser plasma is obtained by solving exactly the Dirac equation in a curved space-time with optical metric for the laser plasma.
采用简并四波混频方法对平面型络合物阳离子和平面型络合物阴离子所成盐的溶液的三阶光学非线性在1。
Third-order optical nonlinearities of salts of planar complex cations and planar complex anions were studied by DFWM at 1.
这些纳米粒子呈现的等离子体激元震荡导致玻璃的非线性光学性质增强,因此离子注入的玻璃可以应用于全光学开关器件。
These nanoparticles exhibit plasmon resonance, which enhance the nonlinear optical properties of the glass, so that the implanted glass may be used for all_optical switching devices.
利用得到的精确佛克脱线型的表达式,给出了计算佛克脱线型激光等离子体的光学深度的方法。
Using the accurate expression of the Voigt profile we obtained, a method for the calculation of the optical depth of laser produced plasma is given out.
结果展示出引出束光学主要取决于引出导流系数和电势分布,在一定条件下可获得发散度小的离子束。
The results show that beam divergence of the system depends mainly on the extraction perveance and voltage ratio, and a minimum beam divergence can be obtained under optimum conditions.
结合等离子体光学诊断和成分探测,分析讨论了ECR等离子处理机理。
Combining the optical diagnostics and composition detection of the plasmas, the mechanism of the ECR plasma treatment was discussed.
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