ID |
原文 |
译文 |
51697 |
利用有限差分算法对传感器的特性进行了仿真研究, |
The properties of this sensor are analyzed by the finite difference method. |
51698 |
结果表明,设计的光纤结构具有良好的温度传感特性,耦合波长随温度升高而红移, |
Results show that the designed optical fiber structure has good temperature sensing characteristics, and the coupling wavelength is red-shift with the increase of temperature. |
51699 |
在10~35℃范围内,温度检测灵敏度最高可达44.16 nm/℃,光纤结构参数的变化对灵敏度影响较小。 |
The maximum sensitivity of temperature detection is up to 44. 16 nm/℃ between 10℃ and 35℃, and the influence of fiber structure parameters on the sensitivity is not obvious. |
51700 |
针对目前位移传感器体积较大和分辨率较低的问题,文章设计了一种面内位移检测的双层纳米光栅结构, |
Aiming at the problem of large volume and low resolution of displacement sensor, this paper designs a nano-grating structure for in-plane displacement detection. |
51701 |
用耦合波理论阐述光栅的衍射性质, |
The coupled wave theory is used to illustrate the diffraction properties of the grating. |
51702 |
使用Gsolver软件对双层光栅的上下两层光栅间隙、光栅周期、光栅占空比以及入射波长进行了优化仿真分析, |
The grating gap, grating period, grating duty cycle and incident wavelength of the two-layer grating are optimized and analyzed by Gsolver software. |
51703 |
研究在各参数下,双层纳米光栅面内位移对衍射效率的影响, |
The effects of the in-plane displacement of the double-layer grating on the diffraction efficiency under various parameters are studied. |
51704 |
最终得到一组对位移敏感的光栅结构。 |
Finally, a set of displacement-sensitive grating structures is obtained. |
51705 |
仿真结果表明,当两层光栅间隔为200 nm、光栅厚度为390 nm、光栅周期为800 nm以及入射光的波长为850 nm时,双层光栅的光透射特性较好。 |
The simulation results show that the light transmission characteristics of the double-layered grating are better when the two-layer grating gap is 200 nm, the grating thickness is 390 nm, the grating period is 800 nm, and the incident light wavelength is 850 nm. |
51706 |
可通过检测透射光强的变化来获得光栅的面内微位移。 |
The in-plane micro-displacement of the grating can be obtained by detecting changes in transmitted light intensity. |