Brewster Angle

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\documentclass[border=3pt]{standalone}
% Drawing
\usepackage{tikz}
% Tikz Library
\usetikzlibrary{angles, quotes, shapes, decorations.markings, calc, arrows.meta}
% Styles
%% Left and Bottom Right Rays' Style
\tikzset{ray/.style = {postaction=decorate,decoration={markings,
                         mark=at position .52 with \arrow{stealth},
                         mark=between positions 0.1 and 0.4 step 0.5cm with with{
                         \draw[fill=red, draw=red] circle [radius=1pt];
                         \draw[red, {Latex[length=1.3mm, width=1.5mm]}-{Latex[length=1.3mm, width=1.5mm]}] (0,-7pt) -- (0,7pt);},
                         mark=between positions 0.6 and 0.9 step 0.5cm with with{\draw[fill=red, draw = red] circle[radius=1pt];
                         \draw[red, {Latex[length=1.3mm, width=1.5mm]}-{Latex[length=1.3mm, width=1.5mm]}] (0,-7pt) -- (0,7pt);},
                                                        }
                         }
        }
% Upper Right Ray Style
\tikzset{polray/.style = {postaction=decorate,decoration={markings,
                         mark=at position .52 with \arrow{stealth},
                         mark=between positions 0.1 and 0.4 step 0.5cm with with{\draw[fill=red, draw=red] circle [radius=1pt];},
                         mark=between positions 0.6 and 0.9 step 0.5cm with with{\draw[fill=red, draw = red] circle[radius=1pt];}                                   }
                         }
        }
% Notation
\usepackage{amsmath}
\begin{document}
    
% Right Angle Mark
\def\MarkRightAngle[size=#1](#2,#3,#4){\draw[thick] ($(#3)!#1!(#2)$) -- ($($(#3)!#1!(#2)$)!#1!90:(#2)$) -- ($(#3)!#1!(#4)$)}
    \begin{tikzpicture}[line cap=round, line join=round]
%       % Grid
%       \draw[dotted, black!20] (0,0) grid (8,8);
%       
%       \node at (-2ex,-2ex) {$0$};
 
 
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