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- evanescent wave hologram 消失波全息照相
- 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 simulation results proved that LHM can partially restore the amplitudes of evanescent wave. 仿真结果表明,异向媒质对倏逝波的幅度具有部分恢复作用。
- A microarray detection platform was reported based on the principle of evanescent wave. 摘要报道了基于倏逝波原理的生物芯片检测平台。
- The results are compared with that of single circular shoal.The phenomenon of evanescent wave is found. 并与单圆形浅滩的波浪折射绕射进行了比较,进而对多圆形浅滩进行数值模拟,从中模拟了陷波现象。
- At that time, people had gotten the phase locking DLA through evanescent wave, leaky wave, Y-jont coupling and diffraction coupling. 当时,人们通过倏逝波、漏波、Y结耦合、衍射耦合等手段实现了DLA的锁相。
- Combined with the relationship between evanescent wave penetration depth and incidence angle,a new parabola taper fiber probe is put forward. 结合倏逝波透射深度与光线入射角之间的关系,提出一种新的抛物线锥形光纤探头。
- For verifying the restoration of evanescent wave by left-handed metamaterial (LHM), a new simulation model based on rectangular waveguide was proposed. 摘要为了验证异向媒质(LHM)对倏逝波的恢复作用,提出了一种借助矩形波导的新型仿真模型。
- More information on the nanometer character of the sample can be got because of gradient-field Raman (GFR) of evanescent wave. 隐失波的梯度拉曼效应也会为我们提供更多样品的纳米尺度的信息。
- The platform is developed for the detection of the fluorescent-labeled nucleic acids on DNA microarrays by using the evanescent wave created by total internal ref lection. 利用光波全反射时产生的倏逝波场,用倏逝波激发荧光物质,搭建了简单的检测平台,实现了对荧光标记的核酸(DNA)芯片进行检测。
- In this dissertation, we study the material dispersion and the waveguide structure of evanescent wave fiber active and passive components and their applications. 摘要:本论文的主旨在研究消逝场型光纤主被动元件的材料色散与波导结构的影响及其应用。
- The fiber side-polishing and fused-tapering techniques are employed to fabricate evanescent wave fiber components and investigate the dispersion related phenomena. 在消逝场光纤元件的制作上,我们分别使用光纤侧磨及火焰熔锥拉伸技术来研究色散相关之物理现象。
- If carries on a time of fast counter Fourier transformation again to the circuitous phase encoded hologram, then may by the computer simulation completing light wave hologram reappearance. 如果对迂回相位编码的全息图再进行一次快速的逆傅里叶变换,则可由计算机模拟完成物光波的全息图再现。
- 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. 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。
- Moreover, the partly uncomprehended properties of the evanescent waves in the LHM slab are also disclosed. 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。
- For example,superluminal propagation is a result of the evanescent waves,i.e.the evanescent fields. 介绍了物理光学在相关领域的技术创新和应用实例;
- Fluorescence from Rhodamine B by evanescent wave excitation is observed in the solution close to the surface of prim where the total internal reflection of laser beam(532nm) occurs. 在罗丹明B溶液中的棱镜表面处,观察到了由532纳米的激光束全内反射产生的消逝波激发的荧光。
- When the frequency is below than the cut-off frequency of the waveguide, the field intensity decays exponentially with distance along the waveguide and the wave is called evanescent wave. 当频率低于波导的截止频率时,电磁波在波导中与距离成指数规律衰减,是一种消失波。
- Left-handed material (LHM) is a new kind of artificial material, which has many special characters, such as negative refraction, amplification of evanescent wave, subwavelength resolution. 左手物质是最近几年才提出的一种全新的人工合成材料,其具有很多奇特的性质,如负折射、消逝波放大、次波长分辨率等。
- This model can be applied to research on evanescent wave separately in a finite computational domain, and can be utilized in experiments for confirming the effect of LHM on evanescent wave. 该仿真模型可以在有限计算域内单独对倏逝波的性质进行研究,可以应用于验证异向介质对倏逝波作用的实验。