采用基于等离子体物理模型的时域有限差分方法模拟了金属薄膜近场成像特性;采用薄膜传输矩阵方法计算了金属薄膜对倏逝波分量的放大作用。
The property of the near field subwavelength imaging in a metal thin-film structure is investigated using finite difference time domain method based on Drude model.
提出一种基于纤芯失配的光纤倏逝波甲烷传感器。
An optical fiber evanescent wave methane gas sensor based on core diameter mismatch is reported.
这个扰动作为一个所谓表面波或倏逝波沿着x方向行进。
The disturbances advances in the X - direction as a so - called surface or evanescent wave.
这个扰动作为一个所谓表面波或倏逝波沿着X方向行进。
The disturbances advances in the X-direction as a so-called surface or evanescent wave.
以光纤倏逝波原理,研制成功一台光纤倏逝波生物传感器。
A fiber-optic evanescent wave biosensor has been developed based on the principle of evanescent wave while light propagates in optical fiber.
此外,还揭露了倏逝波在左手平板透镜中部分未被理解的性质。
Moreover, the partly uncomprehended properties of the evanescent waves in the LHM slab are also disclosed.
对长周期光纤光栅和双锥形光纤之间的倏逝波耦合作用进行了研究。
Evanescent-field coupling based on long-period fiber grating (LPG) and bi-conical tapered fiber is proposed and investigated both theoretically and experimentally.
利用时域有限差分法模拟了左手圆环形透镜的成像和透镜中的倏逝波。
The imaging system formed by an annular left-handed material (LHM) lens as well as the evanescent waves in the lens are simulated numerically with a finite-difference time-domain (FDTD) method.
表面等离子体激元是由金属表面自由电子和光子相互作用而形成的倏逝波。
Surface plasmon polaritons are a state of evanescent wave, which are localized on the surface of a metal by the interaction of free-electrons and photons.
之后,从数学上对倏逝波耦合,衍射耦合,干涉仪耦合的原理进行了详细的分析。
After that, evanescent wave coupling, diffraction coupling, interferometer coupling are analyzed in mathematics in detail.
介绍光纤倏逝波生物传感器的基本原理、常用试验方法、基本仪器构建及应用进展。
The principle, experimental protocols, instrumentation and applications of fiber-optic evanescent wave biosensor were covered in this review.
因此,能够推测出在环外表面上参与超分辨成像的倏逝波源于内表面上倏逝波的耦合。
Hence it can be inferred that the evanescent waves around the external interface participating in the super-resolution imaging result from the coupling of the evanescent waves around the interface.
同时讨论了异向媒质电磁参数与理想完美透镜条件的偏差对异向介质对倏逝波恢复作用的影响。
The effect on this restoration caused by the deviation of the electromagnetic coefficients from the "perfect lens" conditions was discussed.
近几年来,微纳光波导在制备技术上获得了突破,并具有很多特殊性质,包括低损耗、强倏逝波场等。
Recently, a breakthrough has been made in the fabrication of the silica nano-wire waveguides. It has many special properties, such as low-loss, strong evanescent-field and so on.
耦合激光器阵列可以通过激光器之间的倏逝波耦合实现相位锁定,是有望实现光束相干合成的方案之一。
Coupled laser array, which realizes phase locking of elementary lasers with evanescent waves coupling, is a promising scheme to realize coherent beam combination.
设计了一种太赫兹波光子晶体光纤结构和太赫兹波多孔光纤结构,研究了两种太赫兹波导倏逝波传感的特性。
We design a THz photonic crystal fiber and a THz porous fiber and investigate the evanescent wave sensing properties of the two THz waveguide.
光纤倏逝波生物传感器系统中,利用激光在光纤探针中传播时产生的倏逝波来激发荧光物质,产生荧光信号。
The evanescent wave-based optical fiber biosensor USES the evanescent wave which is produced when light propagates in the fiber probe to excite the fluorescence signal.
单分子灵敏度是通过全内反射荧光显微镜(TIRF)实现的,用一个精心设计的激光产生快速衰减的倏逝波。
Single molecule sensitivity is achieved through total internal reflectance fluorescence (TIRF) microscopy, in which a precisely angled laser generates a fast-decaying, evanescent wave.
然后利用布洛赫理论分析了CPRW中存在的倏逝波的带结构,利用传输矩阵的方法讨论了有限周期的CPRW的透过率特性。
We analyze the band structure of evanescent wave in the CPRW by Bloch theory, and discuss the transmission properties of the CPRW with a finite number of periods by transfer matrix method.
光纤倏逝波生物传感器是基于光波在光纤内以全反射方式传输时产生倏逝波的原理熏以生物分子作为敏感元件进行检测的一类新兴传感器。
The fiber-optic biosensor, which employs biological molecules as the sensoring element, is a relatively new kind of sensor on the basis of evanescent wave principle.
光纤倏逝波生物传感器是基于光波在光纤内以全反射方式传输时产生倏逝波的原理熏以生物分子作为敏感元件进行检测的一类新兴传感器。
The fiber-optic biosensor, which employs biological molecules as the sensoring element, is a relatively new kind of sensor on the basis of evanescent wave principle.
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