Administrator approval is now required for registering new accounts. If you are registering a new account, and are external to the University, please ask the repository owner to contact ServiceLine to request your account be approved. Repository owners must include the newly registered email address, and specific repository in the request for approval.
Jupyter script that calls the Center for X-Ray Optics (CXRO) website http://henke.lbl.gov/optical_constants/getdb2.html and retrieves the refractive index for a given material composition and density for low energies (30eV to 30keV).
