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A Guide to Reflectometry

The Fourier transform

An introduction to Fourier transforms
Fourier transforms for reflectometry analysis

Model-dependent analysis

What is model-dependent analysis?

Reflectometry slab models

The “slab model”
Optical parameters for neutrons and x-rays
How we calculate the reflectivity of a slab model
Roughness and microslicing

Model reparameterisation

A case for model reparameterisation
NiTi multilayer example
Phospholipid monolayer example

Fitting processes and problems

What is the likelihood?
How do we maximise the likelihood?
How to leverage our prior knowledge?

Repository
Open issue

Index

By Andrew R. McCluskey

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