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miol-reng-tools

Tools for Reverse Engineering Multifocal Intraocular Lenses

Repository of the project Reverse Engineering of Multifocal Intraocular Lenses Using a Confocal Microscope that was conducted as research seminar at the TH Köln in WS 2020/21.

Measurement and processing results are featured in:
Mendroch, D., Altmeyer, S. & Oberheide, U. Characterization of diffractive bifocal intraocular lenses. Sci Rep 13, 908 (2023). https://doi.org/10.1038/s41598-023-27521-7

Screenshots

Structure

Element Function
Measurements\ Sample measurement data
Code\lib\ Implemented library package
Code\GenerateProfiles.py Generate surface profiles from a measurement
Code\ShowProfiles.py Show processed profiles

The project includes functions from musurf-reader.

Required packages:

copy, matplotlib, numpy, PyQt5, scipy, struct, os

Tested with Python 3.10

Usage

Measurement files from a nanofocus µsurf custom confocal microscope are required (smt and smi format).

A sample measurement can be found under Measurements\.