144 lines
4.5 KiB
Text
144 lines
4.5 KiB
Text
#-----------------------------------------------------------------------
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# An Advanced Virgo Plus input file for Finesse 3
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# Source: current finesse-virgo's model
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# Modified with: https://git.ligo.org/virgo/isc/parameters/-/blob/377982cc0fd35a561a2f0d9356ca847072d39c57/mechanics.m
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# Modified with: https://git.ligo.org/virgo/isc/parameters/-/blob/c7e2cf038a096fbb5a20cc58ff01650cec5a96fa/advanced_virgo.m
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# Modified with: https://git.ligo.org/virgo/isc/parameters/-/blob/7de842d4f3ebe3744a608e2f19d6d0a15a437cdf/advanced_virgo_current.m
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# Modified with: https://git.ligo.org/virgo/isc/parameters/-/blob/a89dfb3b8556c9796b64531da93343f56e773e6b/detection_current.m
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# Modified with: https://git.ligo.org/virgo/isc/optickle/-/blob/f577e6f073c0dda2ef9db3d2fbab27021f406182/models/DRITFscatter.m
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# Modified with: https://git.ligo.org/virgo/virgoapp/simulinkNoiseBudget/-/blob/6e7e1b95b7817cdb6cc67d5748281ed1d7ffc805/DRITF/scatterRadiationPressureTune.m
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# Modified with: https://git.ligo.org/virgo/virgoapp/simulinkNoiseBudget/-/blob/6e7e1b95b7817cdb6cc67d5748281ed1d7ffc805/DRITF/scatterRadiationPressure.m
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# Defines general variables needed for the model creation here
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# Constant
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variable speed_of_light 299792458
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# Material
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variable silica 1.44963
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# Injection
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variable wavelength 1.064e-6 units='m'
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variable frequency speed_of_light/wavelength units='Hz'
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# Schnupp asymmetry
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variable schnupp_asymetry 0.23 units='m'
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# Cavity length
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variable length_PRCL 11.952 units='m'
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variable length_SRCL 11.952 units='m'
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# Laser
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laser laser P=25
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# Power Recycling
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mirror PR_AR T=9.9984e-1 L=1.6e-4 Rc=-3.62 phi=PR.phi
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mirror PR T=0.04835 L=37.5e-6 Rc=-1430
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space inside_PR PR_AR.p2 PR.p1 L=0.1003 nr=silica
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space space_laser_PR laser.p1 PR_AR.p1 L=11.67
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# Beamsplitter
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beamsplitter BS T=0.5012 L=37.5e-6 alpha=-45.0
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space space_PR_BS PR.p2 BS.p1 L=5.925
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# North arm
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mirror NI_AR T=9.9968e-1 L=0.0 Rc=-1420 phi=NI.phi
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mirror NI T=0.01377 L=37.5e-6 Rc=-1420
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space inside_NI NI_AR.p2 NI.p1 L=0.2 nr=silica
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mirror NE T=4.4e-6 L=37.5e-6 Rc=1683
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mirror NE_AR R=100e-6 L=1.33e-4 phi=NE.phi
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space inside_NE NE.p2 NE_AR.p1 L=0.2 nr=silica
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space space_NI_NE NI.p2 NE.p1 L=2999.8
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space space_BS_NI BS.p3 NI_AR.p1 L=length_PRCL-space_PR_BS.L+schnupp_asymetry/2-inside_NI.L*inside_NI.nr
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# West arm
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mirror WI_AR T=9.99942e-1 L=0.0 Rc=-1424 phi=WI.phi
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mirror WI T=0.01377 L=37.5e-6 Rc=-1420
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space inside_WI WI_AR.p2 WI.p1 L=0.2 nr=silica
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mirror WE T=4.3e-6 L=37.5e-6 Rc=1683
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mirror WE_AR T=9.99845e-1 L=1.55e-4 phi=WE.phi
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space inside_WE WE.p2 WE_AR.p1 L=0.2 nr=silica
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space space_WI_WE WI.p2 WE.p1 L=2999.8
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# schnupp asymetry correction
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space space_BS_WI BS.p2 WI_AR.p1 L=length_PRCL-space_PR_BS.L-schnupp_asymetry/2-inside_WI.L*inside_NI.nr
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# SR
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mirror SR T=0.40 L=37.5e-6 Rc=1430
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mirror SR_AR T=9.99859e-1 L=1.41e-4 Rc=3.59 phi=SR.phi
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space inside_SR SR.p2 SR_AR.p1 L=0.1004
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space space_BS_SR BS.p4 SR.p1 L=length_SRCL-(space_BS_WI.L+space_BS_NI.L)/2
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# power detectors
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power_detector_dc NE_p1 NE.p1.o
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power_detector_dc NI_p1 NI.p1.o
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power_detector_dc NE_p2 NE.p2.o
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power_detector_dc NI_p2 NI.p2.o
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power_detector_dc WE_p1 WE.p1.o
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power_detector_dc WI_p1 WI.p1.o
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power_detector_dc WE_p2 WE.p2.o
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power_detector_dc WI_p2 WI.p2.o
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power_detector_dc PR_p1 PR.p1.o
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power_detector_dc PR_p2 PR.p2.o
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power_detector_dc SR_p1 SR.p1.o
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power_detector_dc SR_p2 SR.p2.o
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# degree of freedom
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degree_of_freedom NORTH_ARM NE.dofs.z +1
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degree_of_freedom WEST_ARM WE.dofs.z +1
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degree_of_freedom PRCL PR.dofs.z +1
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degree_of_freedom SRCL SR.dofs.z +1
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degree_of_freedom MICH NI.dofs.z -0.5 WI.dofs.z +0.5 NE.dofs.z -0.5 WE.dofs.z +0.5
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degree_of_freedom DARM NE.dofs.z -0.5 WE.dofs.z +0.5
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degree_of_freedom CARM NE.dofs.z +1 WE.dofs.z +1
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degree_of_freedom DARM_Fz NE.dofs.F_z -0.5 WE.dofs.F_z +0.5
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# cavities
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cavity north_arm NI.p2.o priority=3
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cavity west_arm WI.p2.o priority=3
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cavity PRCL_north PR.p2.o via=WE.p1.i priority=2
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cavity PRCL_west PR.p2.o via=NE.p1.i priority=2
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cavity SRCL_north SR.p1.o via=WE.p1.i priority=1
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cavity SRCL_west SR.p1.o via=WE.p1.i priority=1
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readout_rf B1 SDB1.p2.o output_detectors=True f=0
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# benches
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mirror SNEB R=1e-6 L=0.0
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mirror SWEB R=1e-6 L=0.0
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mirror SDB1 R=1e-6 L=0.0 phi=45
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space space_NE_AR_SNEB NE_AR.p2 SNEB.p1 L=7
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space space_WE_AR_SWEB WE_AR.p2 SWEB.p1 L=7
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space space_SR_SDB1 SR_AR.p2 SDB1.p1 L=0
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power_detector_dc SNEB_DC SNEB.p1.i
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power_detector_dc SWEB_DC SWEB.p1.i
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power_detector_dc SDB1_DC SDB1.p1.i
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degree_of_freedom SNEB_z SNEB.dofs.z +1
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degree_of_freedom SWEB_z SWEB.dofs.z +1
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degree_of_freedom SDB1_z SDB1.dofs.z +1
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