Modeling Point Diffraction Interferometers

Introduction Commercial interferometers are most often either Fizeau or Twynman-Green in their geometry. In order to measure the phase error in the test arm, the beam is divided and one half sent to a reference surface.

So, You Want To Write a Raytracer?

When waves go out of style

Phase Retrieval VI: Faster Nonlinear Optimization, Deeper Insight

Better Faster, Even Faster

Phase Retrieval V: Nonlinear Optimization

PR for the new millennium

Phase Retrieval IV: Diversity Basics

Adding data to improve phase retrieval

Phase Retrieval III: Making Conjugate Gradient Great

Regulating Conjugate Gradient for great profit

Phase Retrieval II: Iterative Transform Algorithms

Gerchberg-Saxton, Error Reduction, Conjugate-Gradient

Phase Retrieval I: Introduction

introduction to a series of posts on Phase Retrieval

Massively Faster Modeling of Segmented Telescopes

minutes to milliseconds

Structural changes to prysm in v0.20

A working design for a simpler, faster library