finesse.detectors.astigmatism_detector.AstigmatismDetector

Overview

class finesse.detectors.astigmatism_detector.AstigmatismDetector(name, *args, **kwargs)

Bases: Detector

Detector for astigmatism figure-of-merit at a given node.

The computed quantity is given via one minus finesse.gaussian.BeamParam.overlap().

Parameters

namestr

Name of the detector.

nodeOpticalNode

Node to compute astigmatism at.

Properties

AstigmatismDetector.needs_fields	Flag indicating whether the detector requires light fields (i.e.
AstigmatismDetector.needs_trace	Flag indicating whether the detector requires beam traces.