Feel free to continue to explore Physical Optics Propagation in ZEMAX by opening the other sample files available in the Physical Optics folder. Experiment with other beam definitions available in the "Beam Definition" and "Fiber Data" tabs of the POP window settings in these files.

The ZEMAX manual and Help system are excellent sources of information that you can use while you continue to explore the capabilities of ZEMAX. Both can be accessed from the Help menu in the main menu.

Help menu in the main menu bar

To continue your guided tour of ZEMAX, you are encouraged to take a look at the following Knowledge Base article:

Exploring Non-Sequential Mode in ZEMAX