From 28eb4266853f86fbf2c51686c3e035c64ff724dd Mon Sep 17 00:00:00 2001
From: Olaf Hartwig <olaf.hartwig@obspm.fr>
Date: Thu, 25 Aug 2022 17:28:22 +0200
Subject: [PATCH] Add laser noise shape as parameter for Hexagon simulation
---
lisainstrument/hexagon.py | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/lisainstrument/hexagon.py b/lisainstrument/hexagon.py
index 2275217..17d0541 100644
--- a/lisainstrument/hexagon.py
+++ b/lisainstrument/hexagon.py
@@ -45,7 +45,8 @@ class Hexagon():
primary_laser_asd=100,
locked_laser_asd=60,
offset_freqs='default',
- central_freq=2.816E14):
+ central_freq=2.816E14,
+ laser_shape='white+infrared'):
self.simulated = False
@@ -60,6 +61,7 @@ class Hexagon():
self.primary_laser_asd = float(primary_laser_asd)
self.locked_laser_asd = float(locked_laser_asd)
+ self.laser_shape = laser_shape
self.central_freq = float(central_freq)
if offset_freqs == 'default':
@@ -90,7 +92,7 @@ class Hexagon():
logger.debug("Generating laser noise")
self.laser_noises = np.empty((self.size, 3)) # (size, laser) [Hz]
# Laser 1 has its own stability
- self.laser_noises[:, 0] = noises.laser(self.fs, self.size, self.primary_laser_asd)
+ self.laser_noises[:, 0] = noises.laser(self.fs, self.size, self.primary_laser_asd, self.laser_shape)
# Laser 2 replicated laser 1 with added locking noise
self.laser_noises[:, 1] = self.laser_noises[:, 0] \
+ noises.white(self.fs, self.size, self.locked_laser_asd)
--
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