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如何设计振镜扫描仪来改变光束方向

tag-icon • tag-icon pspicture pst-optexp pst-optic optical
如何设计振镜扫描仪来改变光束方向

我正在尝试pst-optexp包装和……

  1. 以下是我正在尝试设计的光学装置。到目前为止，我的方法是通过按顺序追踪光束路径来设计流程。我被困在如何设计振镜扫描仪上。还有显微镜物镜。
  2. 我可以用两种不同的颜色来追踪光束吗？光束从样品台返回，到达光电探测器和 CCD。是否可以用橙色来着色，原来的绿色光束和橙色光束会叠加产生组合颜色值吗？

图。1

梅威瑟：

\documentclass{standalone}
\usepackage{pst-optexp}
\begin{document}

\begin{pspicture}[showgrid](0, 0)(12, 8) % bottom left)(upper right)
\pnodes(0,5){A}\pnode(6,5){B}
\lens[abspos=0.5, beam](A)(B){L1} % 0.5
\pinhole[beam](0,5)(3,5) % 1.5
\lens[abspos=2.5, beam](A)(B){L2} % 2.5
\beamsplitter[beam](3.5,5)(3.9,5)(3.9,5.4){BS1} % (3.9,5)
\mirror[beam](5,5)(6.0,5.0)(6,6){DM1} % (6,5)
\optbox[angle = 90, innerlabel, optboxwidth=1, optboxheight=1,beam](6,7)(7.5,6){GS}
\end{pspicture}
\end{document}

MWE输出：

图2 附言：请忽略图表中的拼写错误，这些错误将在当前工作版本中得到纠正。

答案1

这不是对你问题的直接回答，但我无法修改pst-optexp以产生类似于你想要的输出。另一方面，如果你只想在这里和那里放置一些镜头和其他元素，你可以考虑用 Ti 来做到这一点钾Z 图片。（可以pic使用语法将这些 s 非常轻松地转换为节点path picture。）请注意，我并不是说它具有该pst-optexp包的任何计算功能。但是，我觉得大多数用户正在使用 Ti钾Z，因此您可能会获得有关 Ti 的更多支持和答案钾Z 相关的问题。（请注意，我并不是说其中一个更好，我只是观察到 pstricks 的帖子比 Ti 少得多钾Z 帖子。）

在此处输入图片描述

\documentclass[border=3.14mm]{standalone}
\usepackage{tikz}
\usetikzlibrary{backgrounds,positioning}
\tikzset{ 
  lens/.pic={
    \filldraw[ball color=blue!30,name prefix=] (0,1)
    coordinate (-top) arc(40:-40:{1/sin(40)})   
     --  (0,-1) coordinate (-bottom) arc(-140:-220:{1/sin(40)}) 
     --cycle;
     \coordinate (-center) at (0,0);
  },
  pinhole/.pic={\draw[line width=1mm] (0,1.2) coordinate (-top) -- (0,0.1)
  (0,-1.2) coordinate (-bottom)  -- (0,-0.1);
   \coordinate (-center) at (0,0);
  },
  beam splitter/.pic={\filldraw[fill=gray!10] (-1.1,1.1) coordinate (-tl) 
  -- (1.1,1.1) coordinate (-tr) -- (-1.1,-1.1) -- cycle;
  \filldraw[fill=gray!20] (-1.1,-1.1) coordinate (-bl) 
  -- (1.1,-1.1) coordinate (-br) -- (1.1,1.1) -- cycle;
   \coordinate (-center) at (0,0);
  },
  CCD/.pic={\shade[left color=black,right color=gray!50] 
  (-1.1,0) coordinate (-left) rectangle (0,-0.8) coordinate (-bottom);
  \shade[right color=black,left color=gray!50] 
  (1.1,0) coordinate (-right) rectangle (0,-0.8);
  \shade[left color=black,right color=gray!50] 
  (-0.6,0) rectangle (0,0.4) coordinate (-top);
  \shade[right color=black,left color=gray!50] 
  (0.6,0) rectangle (0,0.4);
   \coordinate (-center) at (0,0);
  },
  photo detector/.pic={\shade[ball color=orange] (70:0.5) arc(70:290:0.5) --
  cycle;
  \draw[line width=1mm] (0.5,-0.5) -- (0.5,0.5) coordinate[midway](-right);
   \coordinate (-center) at (0,0);
  },
  triangle mirror/.pic={\filldraw[blue!50!black] (-1.1,-1.1) coordinate (-bl)
  -- (1.1,-1.1) coordinate (-br) -- (1.1,1.1) coordinate (-tr) --cycle;
  \draw[white,line width=0.5mm] (-1.1,-1.075) -- (1.1,1.075);
  \coordinate (-center) at (0,0);
  \coordinate (-right) at (1.1,0);
  \coordinate (-bottom) at (0,-1.1);
  }
}
\begin{document}
\begin{tikzpicture}
\pic (lens1) at (1.5,0) {lens};
\pic[right=1.5cm of lens1-center] (pinhole1) {pinhole};
\pic[right=1.5cm of pinhole1-center] (lens2) {lens};
\pic[right=2.5cm of lens2-center] (bs1) {beam splitter};
\pic[below=2.5cm of bs1-center,rotate=90] (lens3) {lens};
\pic[below=2.5cm of lens3-center] (bs2) {beam splitter};
\pic[left=2.5cm of bs2-center] (pinhole2) {pinhole};
\pic[left=2.5cm of pinhole2-center] (pd1) {photo detector};
\pic[below=2.5cm of bs2-center] (CCD1) {CCD};
\pic[right=2.5cm of bs1-center] (mirror1) {triangle mirror};
\node[fill=blue,above=3cm of mirror1-center,minimum width=2.2cm,
minimum height=1.5cm] (G){};
\pic[right=1.5cm of G.east] (lens4) {lens};
\pic[right=1.5cm of lens4-center] (pinhole3) {pinhole};
\pic[right=1.5cm of pinhole3-center] (lens5) {lens};
\pic[right=1.5cm of lens5-center,rotate=90] (mirror2) {triangle mirror};
\node[below=2cm of mirror2-center,minimum width=1.8cm,minimum height=2.8cm] 
(O){};
\shade[left color=gray,right color=white] 
  (O.south west) rectangle (O.north);
\shade[right color=gray,left color=white] 
  (O.south east) rectangle (O.north);
\filldraw[fill=blue!30] ([xshift=2mm]O.south west) to[out=-30,in=-150]
([xshift=-2mm]O.south east) -- cycle;
\node[draw,xshift=-0.5cm,below=2cm of O,minimum width=1.8cm,minimum height=0.6cm,
fill=gray!50] (B){};
\filldraw[fill=gray!70] (B.south east) --++ (1,0.8) --++ (0,0.6) --
(B.north east) -- cycle;
%
\begin{scope}[on background layer]
\begin{scope}[opacity=0.2,red]
\draw[line width=1cm] (0,0) -- (lens1-center);
\fill ([yshift=0.5cm]lens1-center) -- ([yshift=-0.5cm]lens2-center)
-- ([yshift=0.5cm]lens2-center) -- ([yshift=-0.5cm]lens1-center) -- cycle;
\draw[line width=1cm] (lens2-center) -- (bs1-center) -- (lens3-center);
\fill ([xshift=-0.5cm]lens3-center) -- ([xshift=-0.25cm]bs2-center)
-- ([xshift=0.25cm]bs2-center) -- ([xshift=0.5cm]lens3-center) -- cycle;
\fill ([yshift=0.25cm]bs2-center) -- ([yshift=-0.25cm,xshift=-5cm]bs2-center)
-- ([yshift=0.25cm,xshift=-5cm]bs2-center) -- ([yshift=-0.25cm]bs2-center) -- cycle;
\fill ([xshift=-0.25cm]bs2-center) -- (CCD1-top)
-- ([xshift=0.25cm]bs2-center) -- cycle;
\draw[line width=1cm] (bs1-center) -- (mirror1-right);
\draw[line width=1cm] (mirror1-bottom) -- (G) -- (lens4-center);
\fill ([yshift=0.5cm]lens4-center) -- ([yshift=-0.5cm]lens5-center)
-- ([yshift=0.5cm]lens5-center) -- ([yshift=-0.5cm]lens4-center) -- cycle;
\draw[line width=1cm] (lens5-center) -- (mirror2-bottom);
\draw[line width=1cm] (mirror2-right) -- (O);
\filldraw[fill=gray!30,opacity=1,draw=black] (B.north east) --++ (1,0.8) --++ (-1.8,0) --
(B.north west) -- cycle;
\fill ([xshift=-0.4cm]O.south) -- ++(0.4,-1.6) --
([xshift=0.4cm]O.south) -- cycle;
\end{scope}
\end{scope}
\end{tikzpicture}
\end{document}

答案2

获取自定义反射组件的最简单方法是使用宏\opttripole，您可以在其中定义任何您想要的内容：

\documentclass[margin=12pt]{standalone}
\usepackage{pst-optexp}
\begin{document}

\begin{pspicture}(0, 0)(8, 2.5)
  \pnodes(0,1){A}(6,1){B}(6,2){C}(8,2){D}
  \lens[abspos=0.5](A)(B){L1}
  \pinhole(0,1)(3,1)
  \lens[abspos=2.5](A)(B){L2}
  \mirror(A)(B)(C){DM1}
  \opttripole[labeloffset=1](B)(C)(D){%
    \pspolygon[fillcolor=blue!60,fillstyle=solid,linestyle=none](-0.7,0)(0,0.7)(0.7,0)(0,-0.7)
  }{GS}
  \drawwidebeam[n=1,beamwidth=0.2,useNA=false]{1-5}(D)
\end{pspicture}
\end{document}

在此处输入图片描述

为了使光束绘制开始组件，将整个草图包装在optexp环境中：

\documentclass[margin=12pt]{standalone}
\usepackage{pst-optexp}
\begin{document}

\begin{pspicture}(0, 0)(8, 2.5)
  \begin{optexp}
  \pnodes(0,1){A}(6,1){B}(6,2){C}(8,2){D}
  \lens[abspos=0.5](A)(B){L1}
  \pinhole(0,1)(3,1)
  \lens[abspos=2.5](A)(B){L2}
  \mirror(A)(B)(C){DM1}
  \opttripole[labeloffset=1](B)(C)(D){%
    \pspolygon[fillcolor=blue!60,fillstyle=solid,linestyle=none](-0.7,0)(0,0.7)(0.7,0)(0,-0.7)
  }{GS}
  \drawwidebeam[n=1,beamwidth=0.2,useNA=false]{1-5}(D)
  \end{optexp}
\end{pspicture}
\end{document}

在此处输入图片描述

最后，如果您想定义一个新的组件以供重复使用，您可以\newpsobject根据以下示例定义您自己的组件\opttripole：

\documentclass[margin=12pt]{standalone}
\usepackage{pst-optexp}
\begin{document}
\newpsobject{galvoscanner}{opttripole}{opttripolecomp={%
    \pspolygon[fillcolor=blue!60,fillstyle=solid,linestyle=none](-0.7,0)(0,0.7)(0.7,0)(0,-0.7)
}}%
\begin{pspicture}(0, 0)(8, 2.5)
  \begin{optexp}
  \pnodes(6,1){B}(6,2){C}(8,2){D}
  \galvoscanner[labeloffset=1](B)(C)(D){GS}
  \drawwidebeam[beamwidth=0.2](B){1}(D)
  \end{optexp}
\end{pspicture}
\end{document}

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