全内反射

  • 网络Total internal reflection;Tir;tirf
全内反射全内反射
  1. 对全内反射镜的分析表明这种全内反射型的AWG器件具有较高的制作容差;

    The analytical result of the TIR mirror shows that this type of AWG device with TIR mirrors has high fabrication tolerance .

  2. 当多模导光区的有效折射率大于环境折射率时,即使没有光子带隙,输入光场能依据全内反射和布拉格反射的联合效应而沿着多模导光区高效地传输。

    The input field can also be guided along the multimode region with high efficiency due to the combination of TIR effect and distributed Bragg reflection even if there has no photonic band gaps ( PBGs ) when the effective index of the guided region is larger than ambient ones .

  3. 三维全内反射荧光光谱法研究细胞色素C在银电极表面的吸附特性

    Study of Adsorption Characteristics of Cytochrome C at Silver Electrode Surfaces Using the

  4. 受抑全内反射调Q开关原理装置的研究

    Frustrated Total Internal Reflection Q-switching Theoretical Device

  5. TM光子在受抑全内反射结构中的隧穿时间

    Tunneling Time of TM Photons in a Frustrated-Total-Internal-Reflection Structure

  6. 设计了一种基于全内反射原理和光生载流子注入效应的X结全内反射(TIR)全光开关。

    A photo-induced carriers injection effect all optical switch was designed .

  7. 但传统LED受制于全内反射、菲涅尔效应等影响,发光效率较低。

    However , the conventional LED has a very low emitting efficiency under the influence of the total internal reflection and Fresnel diffraction effect .

  8. 在讨论等离子体戏散效应,p-n结大注入效应的基础上,分析了全内反射光波导开关的电学性质。

    The p-n junction large injection effect and plasma dispersion effect are discussed , and the electric characteristic of the SOI total internal reflection switch is studied .

  9. 基于SOI的全内反射型AWG器件的研究

    Study of AWG Device with Tir Mirrors Based on SOI

  10. 以受抑全内反射(FTIR)技术为核心,介绍多点触摸屏的设计和实现。

    The design and implementation of multi-touch screen based on Frustrated Total Internal Reflection ( FTIR ) is introduced .

  11. 本文使用全内反射荧光显微技术观测了在聚甲基丙烯酸甲酯(PMMA)膜中的荧光素(fluorescein)染料分子。

    Individual fluorescein dye molecules in polymethyl methacrylate film ( PMMA ) have been investigated with total internal reflection fluorescence microscopy .

  12. 采用湿法腐蚀和干法刻蚀两种工艺分别制作出了全内反射型AWG器件。

    We use wet etching and RIE to fabricate the AWG device with TIR mirrors respectively .

  13. 对各种LED光源和光学会聚系统进行了对比测试,并对其聚光性能进行了分析,设计了一种全内反射透镜(TIR透镜)结构。

    This paper comparably tests different LED light source and optical convergence system , analyzes the condensing performance and designs the structure of TIR lens .

  14. 通过对δ与θ和δ与n的关系分析,显示了扩大材料选择范围的可行性。结果表明,较大的全内反射角的选择有利于改善延迟器件的消色差性。

    Through analyzing relation between δ and θ,δ and n , it is shown that the material selecting scope can be extended and that the bigger angle of total reflection can improve chromatism of the delay device .

  15. 以及根据受抑全内反射激光Q开关的影响因素,对脉冲Nd:YAG激光器受抑全内反射调Q实验进行了研究分析,初步实现激光脉冲调制。

    And according to the factors of frustrated total internal reflection laser Q-switch , experiment of pulse Nd : YAG laser was researched and analyzed , modulation of laser pulse was achieved basically .

  16. 在线缺陷波导中,TE和TM两种偏振光分别靠光子带隙效应和全内反射效应传播。

    In the line-defect waveguides , the transverse-electric ( TE ) and transverse-magnetic ( TM ) polarization lights are guided using photonic band-gap and total internal reflection effect , respectively .

  17. 然后用FD-BPM对展宽型Y分叉全内反射光开关进行模拟和分析,设计了全内反射型非对称Y分叉光开关。

    We simulated and analyzed Y-branch TIR optical switch with enlarged waveguide with FD-BPM .

  18. 第一章中,我们以量子点作为荧光标记物,建立了一种基于全内反射的超灵敏的DNA单分子检测方法。

    In chapter one of this thesis , an ultra-sensitive single-molecule detection ( SMD ) method for quantification of DNA using total internal reflection fluorescence microscopy ( TIRFM ) coupled with fluorescent quantum dot ( QD ) - labeling was developed .

  19. 介绍了全内反射(TIR)全息光刻技术的发展情况、基本原理以及其中的关键技术。

    The developmental course , basic principle and key technologies of holographic lithography with total internal reflection are presented .

  20. 我们将流动电解池与全内反射红外光谱技术相结合,在10&80℃的温度范围内,研究了Pt电极上不同起始覆盖度的CO的脱附行为。

    A flow cell in combination with in-situ IR spectroscopy has been employed to study the thermal desorption of COad with initial different coverages in the temperature region between 10 and 80 ℃ upon Pt electrode .

  21. 由于GaN材料和空气之间大的折射率差异,使得大部分光在分界面处产生全内反射和菲涅尔反射而陷落在材料中。

    Because the refractive index difference is large between the GaN material and air , most of light are collapsed into GaN materials by the total internal reflection and the Fresnel reflection .

  22. 该结构利用TE,TM在全内反射镜面反射时相位变化的不同来实现偏振补偿功能。

    This structure is different from the conventional Smit AWG device . This device realizes the function of polarization compensation by utilizing the phase difference of TE and TM modes reflecting on the TIR mirror .

  23. 由于甘油具有较高的折射率,这种设计将PCF的传输类型由PBG型改变为全内反射型(totalinternalreflection,TIR),大大拓宽了其通光范围。

    Since glycerin has high refractive index , the transmission type of PCF will be changed from PBG to total internal reflection ( TIR ) by this design , which can significantly broaden the scope of transmission .

  24. 首次提出和发展了光子扫描隧道显微镜(PSTM)系统中全内反射条件下入射波的设置方法&三波法,解决了激励源的设置问题。

    The three-wave method under the total internal reflection in PSTM was proposed and developed firstly , resolving the incident source technique problem .

  25. 光子扫描隧道显微镜(PSTM)是一种特殊的光学显微镜,它利用全内反射产生的隐失场成像,打破了传统光学显微镜衍射极限的限制,实现了纳米水平的分辨率。

    Photon Scanning Tunneling Microscope ( PSTM ), which detected evanescent wave through frustrated total internal reflection , is one kind of special optical microscope .

  26. 系统地研究了受抑全内反射(FTIR)的透过率(或反射率)与气隙厚度、入射光偏振特性、波长和入射角的关系;

    The relations between the transmittance in Frustrated Total Internal Reflection ( FTIR ) and the thickness of air crack , the polarization direction , the wavelength of incidence light and the incidence angle are systematically investigated in the paper .

  27. 为了使用方便,在光学系统中可设计一个具有三个全内反射面的V型棱镜,其总的相位延迟达90°,同时可避免光路偏差。

    To make the easy use of the prism in the optical system and to avoid the problem of central beam deviation , one type of the prism having three total internal reflection faces can be designed to have the total retarding angle equal to 90 ° .

  28. 根据薄膜理论基础,分析了受抑全内反射(FTIR)的理论机制,并导出相应的光线透过率及反射率公式,绘制出透射率、反射率随棱镜相对间隙d/λ、入射角θ0的变化曲线。

    The mechanism of frustrated total internal reflection ( FTIR ) is analyzed based on the theory of optical film and the relations of transmission and reflection to incident angle θ 0 , relation gap width d / λ and refraction index n are derived and presented in graphs .

  29. 本文指出全内反射长毛细管吸收池(TR-LCC)的最主要特点是有效光路的倍增和测量动态范围的加大,明确定义了有效光路增大比。

    The most important advantage of total reflection long capillary cell ( TR-LCC ) or optical wave guide cell ( OWGC ) is multi-fold increasing of effective path length and enlargement of measuring dynamic range . Enhancement ratio of effective path length has been defined .

  30. 基于薄膜理论的受抑全内反射原理研究

    A Study of Frustrated Total Internal Reflection Based on Film Theory