finesse.detectors.quantum_noise_detector.QuantumNoiseDetector¶
Overview
- class finesse.detectors.quantum_noise_detector.QuantumNoiseDetector(name, node, nsr=False, sources=None, exclude_sources=None)[source]¶
Bases:
Detector,NoiseDetectorRepresents a quantum noise detector with no RF demodulations.
It calculates the amplitude spectral density of the photocurrent noise of a photodiode output demodulated at the signal frequency.
- Parameters
- namestr
Name of newly created quantum noise detector.
- node
Node Node to read output from.
- nsrbool, optional
If true, calculate the noise-to-signal ratio rather than the absolute noise value.
- sourceslist of
Connector, optional If given, only detect quantum noise contributions from these components.
- exclude_sourceslist of
Connector, optional If given, this will not detect quantum noise contributions from any of these components, even if explicitly specified in sources.