This is useful because it will allow us to look at element decenters or surface decenters in our model. List the model, and use an alternate model listing command, list_sg, for 'list surface and gap'. The aberration plot can be updated by calling :meth:`~.` on abr_plt abr_plt.refresh() The :class:`~.opticalmodel.OpticalModel` class is in the :mod:`~.opticalmodel` module in the :mod:`~.optical` subpackage. osp.set_from_list(,, ])Īfter changing the wavelengths, update the optical model using :meth:`~.OpticalModel.update_model` to ensure all of the data is consistent. The wavelenghts can be specified directly in nm or by using spectral line designations. Use the :class:`~.opticalspec.OpticalSpecs` instance, osp, to modify the :attr:`~._region` in the optical subpackage to add wavelengths in the red and blue. The model from ThorLabs only had 1 wavelength defined. abr_plt = plt.figure(FigureClass=RayFanFigure, opt_model=opm, data_type='Ray', This is done using the :mod:`.axisarrayfigure` module. layout_plt = plt.figure(FigureClass=InteractiveLayout, opt_model=opm,ĭo_draw_rays=True, do_paraxial_layout=False).plot() This is done using the :mod:`.interactivelayout` module.Īll graphics in rayoptics are based on matplotlib.

defocus ( :class:`~.opticalspec.FocusRange`)Ī convenience method in :class:`~.ParaxialModel`, :meth:`~._order_data`, can be used to display the first order properties of the model.field_of_view ( :class:`~.opticalspec.FieldSpec`).pupil ( :class:`~.opticalspec.PupilSpec`).spectral_region ( :class:`~.opticalspec.WvlSpec`).Other essential optical specification data is also managed by the :class:`~.opticalspec.OpticalSpecs` class: The calculated first order data is in the :class:`~.firstorder.FirstOrderData` class.Īn instance of :class:`~.FirstOrderData`, :attr:`~._data`, is managed by the :class:`~.opticalspec.OpticalSpecs` class. Setup convenient aliases for using rayoptics functions sm = opmĭisplay first order properties of the model

All of the flags for glass not found or glass substituted have been resolved.

)Įxamining the info, The InterpolatedGlass definition for D-ZK3M is being used as well as the N-BK7 substitution for BK7. The webpage for the 354710-C aspheric lens is here opm, info = open_model(root_pth/'zemax/tests/354710-C-Zemax(ZMX).zmx', info=True) Use the info keyword argument to get additional information about the details of the imported file. It returns an instance of :class:`~.opticalmodel.OpticalModel` that contains all of the model data. seq files and the native rayoptics JSON files. Use the :func:`~._model` function to read Zemax. Use the object oriented filesystem interface from Python 3 root_pth = Path(rayoptics._file_).resolve().parent This notebook shows the steps to follow to open a Zemax zmx file of a ThorLabs aspheric singlet %matplotlib inline

Two singlet lenses zemax file