finesse.detectors.astigmatism_detector.AstigmatismDetector

Overview

class finesse.detectors.astigmatism_detector.AstigmatismDetector(name, node)[source]

Bases: finesse.detectors.general.Detector

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

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

Parameters

name : str

Name of the detector.

node : OpticalNode

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.