Hi all,

I would like to build a system in the sequential mode of Zemax as the figure shown below. The beam (green arrow) is reflected by a mirror and hit on the right-angle prism, then the beam is coupled by that prism into glass substrate so that it will TIR inside the glass. Now I have already tilted the mirror by certain degree that I want, however, I am stuck with how to add the non-sequential component (right-agnle prism) into the sequential system. I have attahed a Zemax file that I have built, but the part of right-agnle prism does not work well. I am really appreciated for any help or comments! Thank you!