changeGap

Create an optical system that contains a double Gauss lens using the createDoubleGauss helper function. The function is attached to this example as a supporting file.

opsys = createDoubleGauss;

Display a 2-D visualization of the optical system using the view2d object function, and trace marginal rays through the optical system using the traceMarginalRays object function. Visualize the rays traced through the system using the addRays object function.

hv = view2d(opsys,Labels="component");
mr = traceMarginalRays(opsys);

Visualize the rays traced through the system using the addRays object function.

addRays(hv,mr)

Use the changeGap object function to modify the gap between the various components of the optical system. Use the GapLocation name-value argument to specify whether to insert the modified gap after or before each specified optical component.

changeGap(opsys,1,2,GapLocation="after")
changeGap(opsys,4,10,GapLocation="before")
changeGap(opsys,6,58,GapLocation="before")

Display a 2-D visualization of the modified optical system using the view2d object function, and trace marginal rays through the optical system using the traceMarginalRays object function.

hv = view2d(opsys,Labels="component");
mr = traceMarginalRays(opsys);

Visualize the rays traced through the modified optical system using the addRays object function.

addRays(hv,mr)