\begin{tikzpicture}
\begin{axis}[
name=plot1,
axis equal,
axis lines*=middle,
enlargelimits = false, clip=true,
xmin=-1.39,
xmax=1.39,
ymin=-1.10,
ymax=1.10,
axis line style={->,>=stealth},
xlabel={$\mathrm{Re}\{z\}$},
ylabel={$\mathrm{Im}\{z\}$},
every axis x label/.style={
at={(ticklabel* cs:1)},
anchor=north,
},
every axis y label/.style={
at={(ticklabel* cs:1)},
anchor=south,
},
xtick=1, ytick=\empty,
xticklabel style={xshift=0.1cm},
every outer y axis line/.append style={white!15!black},
every y tick label/.append style={font=\color{white!15!black}},
legend style={draw=white!15!black,fill=white,legend cell align=left}]
\draw (axis cs:0,0) circle [black!50, dashed, line width=2pt, radius=1];
\addplot [line width=1pt,mark=x, only marks, mark size = 3pt]
table[row sep=crcr]{
	0.6364 0.6364\\
};

\addplot [line width=1pt,mark=*, only marks, mark size = 3pt, mark options={fill=white}]
table[row sep=crcr]{
	0 0 \\
};

\coordinate (axis) at (axis cs: 1, 0);
\coordinate (orig) at (axis cs: 0, 0);
\coordinate (zero) at (axis cs:	0.6364, 0.6364);
\draw[->, >=stealth, shorten >= 2.5pt, thick] (orig) -- (zero);

\pic [draw, <->, "$\theta$", angle eccentricity=1.5] {angle = axis--orig--zero};

\only<1|handout:0>{
\coordinate (eval) at (axis cs:	1, 0);
%\pic [draw, red2, <->, "$\omega$", angle eccentricity=1.25,  angle radius=1cm] {angle = axis--orig--eval};
\draw[->, >=stealth, shorten >= 2.5pt, thick, red2] (orig) -- (eval);
\draw[red2, fill=red2] (eval) circle (3pt);
\draw[->, >=stealth, shorten >= 2.5pt, thick, blue2] (zero) -- (eval);
}

\only<2|handout:1>{
	\coordinate (eval) at (axis cs:	0.707, 0.707);
	\pic [draw, red2, <->, "$\omega$", angle eccentricity=1.25,  angle radius=1cm] {angle = axis--orig--eval};
	\draw[->, >=stealth, shorten >= 2.5pt, thick, red2] (orig) -- (eval);
	\draw[red2, fill=red2] (eval) circle (3pt);
	\draw[->, >=stealth, shorten >= 2.5pt, thick, blue2] (zero) -- (eval);
}

%\node at ($(orig)!0.5!(zero) + (-0.1cm, 0.3cm)$) {$v_2$};
%\node[red2] at ($(orig)!0.5!(eval) + (0.1cm, 0.3cm)$) {$v_1$};
%\node[blue2] at ($(eval)!0.5!(zero) + (-0.1cm, 0.3cm)$) {$v_3$};

\end{axis}

\begin{axis}[
name=plot2,
at= (plot1.east), anchor=west,
xshift=1cm,
axis lines*=middle,
enlargelimits = upper, clip=true,
scale only axis,
axis line style={->,>=stealth},
xlabel={$\omega$},
ylabel={$\angle H(e^{j\omega})$},
every axis x label/.style={
	at={(ticklabel* cs:1)},
	xshift=-0.2cm,
	anchor=north,
},
every axis y label/.style={
	at={(ticklabel* cs:1)},
	xshift=0.4cm,
	%yshift=0.35cm,
	anchor=south,
},
every outer x axis line/.append style={white!15!black},
every x tick label/.append style={font=\color{white!15!black}},
xmin=0, xmax=3.14,
xtick={0, 0.7850, 1.57, 2.3550, 3.14},
xticklabels ={$0$, $\pi/4$, $\pi/2$, $3\pi/4$, $\pi$},
ymajorgrids,
every outer y axis line/.append style={white!15!black},
every y tick label/.append style={font=\color{white!15!black}},
legend style={draw=white!15!black,fill=white,legend cell align=left}]
\addplot [smooth, black, line width=1.5pt, forget plot, domain=0:3.14, samples=101] 
table[row sep=crcr]{
	0 60.2586 \\
	0.031733 60.8336 \\
	0.063467 61.3812 \\
	0.0952 61.8979 \\
	0.12693 62.3792 \\
	0.15867 62.8199 \\
	0.1904 63.2139 \\
	0.22213 63.5535 \\
	0.25387 63.8295 \\
	0.2856 64.0303 \\
	0.31733 64.1415 \\
	0.34907 64.1449 \\
	0.3808 64.0171 \\
	0.41253 63.7275 \\
	0.44427 63.2356 \\
	0.476 62.4869 \\
	0.50773 61.406 \\
	0.53947 59.8875 \\
	0.5712 57.7798 \\
	0.60293 54.8614 \\
	0.63467 50.8046 \\
	0.6664 45.1296 \\
	0.69813 37.1777 \\
	0.72986 26.2297 \\
	0.7616 12.0591 \\
	0.79333 -4.0828 \\
	0.82506 -19.5142 \\
	0.8568 -32.1148 \\
	0.88853 -41.4852 \\
	0.92026 -48.2065 \\
	0.952 -53.0011 \\
	0.98373 -56.4394 \\
	1.0155 -58.9191 \\
	1.0472 -60.7096 \\
	1.0789 -61.9937 \\
	1.1107 -62.8975 \\
	1.1424 -63.5099 \\
	1.1741 -63.8948 \\
	1.2059 -64.0991 \\
	1.2376 -64.158 \\
	1.2693 -64.0981 \\
	1.3011 -63.9401 \\
	1.3328 -63.7001 \\
	1.3645 -63.3911 \\
	1.3963 -63.0232 \\
	1.428 -62.605 \\
	1.4597 -62.1432 \\
	1.4915 -61.6437 \\
	1.5232 -61.111 \\
	1.5549 -60.5493 \\
	1.5867 -59.9618 \\
	1.6184 -59.3516 \\
	1.6501 -58.7209 \\
	1.6819 -58.0721 \\
	1.7136 -57.4068 \\
	1.7453 -56.7268 \\
	1.7771 -56.0333 \\
	1.8088 -55.3278 \\
	1.8405 -54.6111 \\
	1.8723 -53.8844 \\
	1.904 -53.1484 \\
	1.9357 -52.404 \\
	1.9675 -51.6517 \\
	1.9992 -50.8923 \\
	2.0309 -50.1263 \\
	2.0627 -49.3541 \\
	2.0944 -48.5762 \\
	2.1261 -47.793 \\
	2.1579 -47.005 \\
	2.1896 -46.2123 \\
	2.2213 -45.4154 \\
	2.2531 -44.6145 \\
	2.2848 -43.81 \\
	2.3165 -43.0019 \\
	2.3483 -42.1905 \\
	2.38 -41.3761 \\
	2.4117 -40.5589 \\
	2.4435 -39.7389 \\
	2.4752 -38.9164 \\
	2.5069 -38.0915 \\
	2.5387 -37.2643 \\
	2.5704 -36.435 \\
	2.6021 -35.6037 \\
	2.6339 -34.7705 \\
	2.6656 -33.9355 \\
	2.6973 -33.0989 \\
	2.7291 -32.2606 \\
	2.7608 -31.4208 \\
	2.7925 -30.5796 \\
	2.8243 -29.737 \\
	2.856 -28.8932 \\
	2.8877 -28.0481 \\
	2.9195 -27.2019 \\
	2.9512 -26.3546 \\
	2.9829 -25.5063 \\
	3.0147 -24.657 \\
	3.0464 -23.8068 \\
	3.0781 -22.9557 \\
	3.1099 -22.1038 \\
	3.1416 -21.2511 \\
};

\only<1|handout:0>{
	\addplot [red2, mark=*, mark size=3pt] coordinates {(0,60)};
}

\only<2|handout:1>{
	\addplot [red2, mark=*, mark size=3pt] coordinates {(0.777,0)};
}


\end{axis}
\end{tikzpicture}