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improve docstring a little

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Valentin Boettcher 2024-06-13 16:58:47 -04:00
parent d03e90b221
commit a8c2da7d3a
2 changed files with 22 additions and 5 deletions
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4
scripts/experiments/007_generate_fake_analysis_data.py
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@ -34,7 +34,7 @@ def make_params_and_solve(
laser_detuning=laser_detuning,
N=N,
N_couplings=N,
measurement_detuning=200,
measurement_detuning=20,
α=0,
rwa=False,
flat_energies=False,
@ -72,7 +72,7 @@ def generate_phase_one_data():
params, t, solution = make_params_and_solve(
total_lifetimes,
eom_off_lifetime,
N=20,
N=30,
g_0=1,
small_loop_detuning=0.1,
laser_detuning=0.1,

23
src/rabifun/analysis.py
View file

@ -277,6 +277,20 @@ def extract_Ω_δ(
Extract the FSR and mode splitting from the peaks. The threshold
regulates the maximum allowed deviation from the expected FSR.
The basis of the algorithm is, that one knows a rough estimate of
the FSR ``params.Ω_guess`` of the big loop (maybe up to 1%
deviation). The algorithm then identifies all peaks are
``Ω_threshold * params.Ω_guess`` off from the guess. Subsequently
the estimate of the FSR is refined. The algorithm then
recursively tries to match peaks into the pattern or "ladder"
``[bath, bath, ..., bath, hybridized, hybridized, bath, ...]``.
The ladder that fits best is returned. One can start to construct
these ladders beginning at the first up to the ``start_peaks``st
peak. At each step, the algorithm accepts modes that fit within
the relative ``ladder_threshold`` up to a maximum of modes given
by the integer ``biffurcation``. If a ladder is comprised of less
than ``min_length`` modes, it is discarded.
:param peaks: The peak data.
:param params: The ringdown parameters.
:param Ω_threshold: The maximum allowed relative deviation from
@ -284,9 +298,12 @@ def extract_Ω_δ(
:param ladder_threshold: The maximum allowed relative deviation
from the expected step sizes for the ladder search.
:param bifurcations: The number of bifurcations to consider in the
ladder search, i.e. how many possible new steps are accepted at each step.
:param start_peaks: The number of peaks to start the ladder search (from the left).
:param min_length: The minimum length of a ladder to be considered valid.
ladder search, i.e. how many possible new steps are accepted
at each step.
:param start_peaks: The number of peaks to start the ladder search
(from the left).
:param min_length: The minimum length of a ladder to be considered
valid.
"""
if not peaks.is_refined: