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Commit 2536b0ca authored by Jean-Baptiste Bayle's avatar Jean-Baptiste Bayle
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Fix coupling of test-mass noise

parent 605bc4dd
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1 merge request!28Resolve "Use frequency offsets as coupling for optical pathlength noises"
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lisainstrument/instrument.py
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......@@ -587,7 +587,8 @@ class Instrument:
logger.debug("Propagating local carrier fluctuations to test-mass interferometer")
self.local_tm_carrier_fluctuations = \
self.local_carrier_fluctuations \
+ self.central_freq * (self.testmass_noises + self.glitch_tms / c)
+ (self.testmass_noises + self.glitch_tms / c) \
* (self.central_freq + self.local_tm_carrier_offsets)
logger.debug("Propagating local upper sideband offsets to test-mass interferometer")
self.local_tm_usb_offsets = self.local_usb_offsets
......@@ -595,7 +596,8 @@ class Instrument:
logger.debug("Propagating local upper sideband fluctuations to test-mass interferometer")
self.local_tm_usb_fluctuations = \
self.local_usb_fluctuations \
+ self.central_freq * (self.testmass_noises + self.glitch_tms / c)
+ (self.testmass_noises + self.glitch_tms / c) \
* (self.central_freq + self.local_tm_usb_offsets)
## Test-mass interferometer adjacent beams
......
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