finesse.detectors.powerdetector.PowerDetectorDemod2
¶
Overview
- class finesse.detectors.powerdetector.PowerDetectorDemod2(name, node, f1, phase1, f2, phase2=None)[source]¶
Bases:
finesse.detectors.general.MaskedDetector
Represents a power detector with two RF demodulation. It calculates the RF beat power at a node in Watts of optical power.
If no demodulation phase is specified for the final demodulation this detector outputs a complex value I+1j*Q where I and Q are the in-phase and quadrature parts of the signal.
- Parameters
name : str
Name of newly created power detector.
node :
Node
Node to read output from.
f1 : float
First demodulation frequency in Hz
phase1 : float
First demodulation phase in degrees
f2 : float
Second demodulation frequency in Hz
phase2 : float, optional
Second demodulation phase in degrees