均匀完全极化波的传播图像(线,圆,椭圆)
matlab代码
t=-10:0.1:10;
subplot(2,3,1);
plot3(cos(t),cos(t),t);
title('一三线极化波'); %φx-φy=0;
xlabel('Ex->');
ylabel('Ey->');
zlabel('S->');
subplot(2,3,2);
plot3(cos(t),cos(t-pi),t);
title('二四线极化波'); %φx-φy=±pi;
xlabel('Ex->');
ylabel('Ey->');
zlabel('S->');
subplot(2,3,3);
plot3(cos(t),cos(t+pi/2),t);
title('左旋圆极化波'); %(Exm=Eym)&(φx-φy=-pi/2);
xlabel('Ex->');
ylabel('Ey->');
zlabel('S->');
subplot(2,3,4);
plot3(cos(t),cos(t-pi/2),t);
title('右旋旋圆极化波'); %(Exm=Eym)&(φx-φy=pi/2);
xlabel('Ex->');
ylabel('Ey->');
zlabel('S->');
subplot(2,3,5);
plot3(cos(t),cos(t+pi/2),t);
title('左旋椭圆极化波'); %(Exm≠Eym)&(φx-φy=-pi/2);
xlabel('Ex->');
ylabel('Ey->');
zlabel('S->');
subplot(2,3,6);
plot3(cos(t),cos(t-pi/2),t);
title('右旋旋椭圆极化波'); %(Exm≠Eym)&(φx-φy=pi/2);
xlabel('Ex->');
ylabel('Ey->');
zlabel('S->');