Based on the self-imaging effect of multimode interference couplers, general self-imaging positions are analyzed in detail.
根据多模干涉耦合器的自映像原理，对多模干涉耦合器的成像位置进行分析。
The analysis indicates that the self-imaging effect can be widened to the two-dimensional confinement on the basis of the one-dimensional confinement.
分析表明，一维限制多模干涉器的自镜像效应可以完全拓展到二维上。
The angular displacement of reflecting surface is measured in accordance with the direction change of Moire fringes caused by the inclination of grating. self-imaging plane.
利用光栅自成象面的倾斜引起莫尔条纹方向变化来测量反射表面的角位移。
The experimental results that a single element based on the Talbot self-imaging effect realizing both beam splitting and wavelength-division multiplexing functions are presented.
给出一个单一器件同时具有分波器和大规模分束器功能的实验结果，其设计原理基于塔尔博特自成像效应。
A novel technique to produce the self-imaging Talbot effect, nearly non-diffracting bottle beams which were interfered by the two Bessel beams generated from the axicons was proposed.
提出一种由轴棱锥产生的贝塞尔光干涉整形得到具有自成像塔尔博特效应的近似无衍射局域空心光束的新方法。
The optical propagation properties of the device have been demonstrated by finite difference time domain method according to the waveguides directional coupling and self-imaging principle.
根据波导间相互耦合与自映像原理，采用时域有限差分法分析了该器件的光传输特性。
Beam coherent combination of two photonic crystal fiber (PCF) lasers is experimentally studied by using self-imaging resonator technique, and phase-locking of the two PCF lasers is achieved.
利用自成像腔技术进行光子晶体光纤(PCF)激光器光束相干合成的实验研究，实现了两光子晶体光纤激光器的相位锁定。
The coincidence characteristics of multimode interference effect and self-imaging principle in two-dimensional triangle photonic crystal waveguides are investigated by modeling and computation.
本文通过模拟计算研究了二维三角形光子晶体波导自成像多模干涉的耦合特性。
A self-imaging phenomenon whose nature is the same as Talbot effect has been observed using simple instruments, and the period of object with periodic transmittance has also been measured easily.
我们通过一个极为简单的装置看到与泰保效应本质相同的自成像现象，并且发现可利用它十分简单地测量具有周期透过率函数物体的周期。
We analyse the physical origins of this performance is the self-imaging principle in the multi-mode region, this kind of multi-mode interference may find potential application in PC optical circuits.
我们分析发现造成这种现象的物理原因是多模干涉区的自成像效应，这种多模干涉在光子晶体光学集成电路中具有重大的潜在应用价值。
Other proposed USES for the self-plucking acoustic fibres include nets that monitor the flow of water in the ocean and large-area sonar imaging systems.
这种自拨声音纤维的其他的应用还包括，监测海洋和大面积声纳成像系统中水流的网。
The testing results from the self-testing grid indicated that the synchronization accuracy of scanning motor and the imaging quality of laser typesetter was both improved.
通过自检方格的测试证明，该系统提高了激光照排机行、场扫描电机的同步控制精度，从而提高了激光照排机的成像质量。
Study how to realize camera self-calibration directly from image sequence under special imaging condition (camera pure rotation).
研究了在特殊成像条件（摄像机纯旋转）下直接由图像序列进行自标定的方法。
Self Imaging Effect (SIE) is the primary principle for Multi-mode Interference (MMI) devices.
自镜像效应是多模干涉型器件的基本工作原理。
Objective To evaluate the enhancement effect of self made lipid ultrasound contrast agent for normal rabbit kidney and the relationship of doses or different imaging methods with enhancement effects.
目的探讨自制脂质类超声造影剂对正常兔肾的增强效果，以及不同显像方式、造影剂量对造影效果的影响与变化规律。
Experimental methodologies such as self-paced reading, eye-tracking, cross-modal priming, and neural imaging methods.
相关研究方法如下： 自我调控式阅读、眼神追踪、 跨型态字汇反应研究、神经影像测试法。
Objective To investigate the application of a self made echo contrast agent and power Doppler imaging of ultrasonography on the vascularity of hepatic metastasis in experimental rabbits.
目的探讨自制造影剂和超声显像新技术在诊断实验性转移性肝癌血管特征中的应用价值。
Acid proliferation based on self-catalytic acid hydrolysis reaction is a kind of new method to improve imaging sensitivity.
基于自催化酸解反应的酸增殖是新的提高成像灵敏度的方法。
Objective To investigate the effect of a self-made albumin perfluorocarbon ultrasound contrast agent in enhancing the imaging of normal rabbit kidney.
目的探讨自制氟烷微泡超声造影剂对兔肾的显影作用。
Micro F-P cavity tunable filter, one of the Micro-opto-electro-mechanical devices, has been widely applied in the area of hyperspectral imaging, DWDM optical communication and self-adaptive optics.
微F-P腔可调谐滤波器主要运用于超光谱成像、DWDM光通信系统和自适应光学等系统中。
Micro F-P cavity tunable filter, one of the Micro-opto-electro-mechanical devices, has been widely applied in the area of hyperspectral imaging, DWDM optical communication and self-adaptive optics.
微F-P腔可调谐滤波器主要运用于超光谱成像、DWDM光通信系统和自适应光学等系统中。
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