Research on dynamic response characteristic of PSD with pin-cushion type

SHANG Hong-yan

doi:10.13873/j.1000-97872007.03.010

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Research on dynamic response characteristic of PSD with pin-cushion type

更新时间：2025-09-11

- Research on dynamic response characteristic of PSD with pin-cushion type
- Issue 3, Pages: 34-36(2007)
- 作者机构：
  
  上海海事大学电气与自动化系,上海,200135
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872007.03.010
  CLC： TN36
- Published：2007
- 稿件说明：
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[1]尚鸿雁.枕型PSD动态响应特性研究[J].传感器与微系统,2007(03):34-36.

SHANG Hong-yan. Research on dynamic response characteristic of PSD with pin-cushion type[J]. 2007, (3): 34-36.
[1]尚鸿雁.枕型PSD动态响应特性研究[J].传感器与微系统,2007(03):34-36. DOI： 10.13873/j.1000-97872007.03.010.

SHANG Hong-yan. Research on dynamic response characteristic of PSD with pin-cushion type[J]. 2007, (3): 34-36. DOI： 10.13873/j.1000-97872007.03.010.

摘要

建立了S1880枕型位置敏感探测器（PSD）的有限元仿真模型

并对其动态响应特性进行了仿真

得到了3个扫描速度下的动态响应误差曲线

通过分析得出结论:PSD产生的动态响应误差随着扫描速度的增大而增大

在光敏面中心线上沿x轴方向匀速直线扫描时

PSD的动态响应误差最大值之比近似等于相应的光源扫描速度之比。仿真结果对枕型PSD的实际工程应用具有一定实用价值。

Abstract

For pin-cushion position sensitive detector（PSD）with S1880 type

a simulation model using finite element method is established and its dynamic response characteristic simulation is done.Thereby three dynamic response error curves with different scanning speeds of light are obtained.Some simulation conclusions show that the dynamic response errors brought by PSD increase with the increasing of scanning speed of light.When the light linearly scans symmetrical line on PSD surface with certain speed in the positive direction of x axis

the radio of maximum of dynamic response error brought by PSD is approximate equal to that of accordingly scanning speeds of light.The simulation results are valuable for the actually engineering applications of PSD with pin-cushion type.

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references

位置敏感探测器的研究 [D]. 黄梅珍. 浙江大学 2001

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