Add simple cavity

01_simple_cavities.kat

@@ -0,0 +1,61 @@
+#-----------------------------------------------------------------------
+# An Advanced Virgo Plus input file for Finesse 3
+
+# cavity west
+# intern
+variable WI_AR_R 0.00
+variable WI_AR_L 0.00
+variable WI_L    0.00
+variable WI_T    0.00
+
+variable WI_width 0.2 units='m'
+
+variable WI_mass  42   units='kg'
+variable WI_fz    0.76
+variable WI_Qz    40
+
+# extern
+variable WE_T    0.00
+variable WE_L    0.00
+variable WE_AR_L 0.00
+variable WE_AR_R 0.00
+
+variable WE_width 0.2 units='m'
+
+variable WE_mass  42   units='kg'
+variable WE_fz    0.76
+variable WE_Qz    40
+# length
+variable length_west 1 units='m'
+
+# cavity north
+# intern
+variable NI_AR_R 0
+variable NI_AR_L 0
+variable NI_L    0
+variable NI_T    0
+
+variable NI_width 0.2 units='m'
+
+variable NI_mass  42   units='kg'
+variable NI_fz    0.76
+variable NI_Qz    40
+
+# extern
+variable NE_T    0
+variable NE_L    0
+variable NE_AR_L 0
+variable NE_AR_R 0
+
+variable NE_width 0.2 units='m'
+
+variable NE_mass  42   units='kg'
+variable NE_fz    0.76
+variable NE_Qz    40
+
+# length
+variable length_north 1 units='m'
+
+# distance
+variable beamsplitter_cavity_north 1 units='m'
+variable beamsplitter_cavity_west  1 units='m'

01_simple_mirrors.kat

@@ -0,0 +1,30 @@
+#-----------------------------------------------------------------------
+# An Advanced Virgo Plus input file for Finesse 3
+
+# Mirror M1
+variable M1_AR_R  0
+variable M1_T     0
+variable M1_L     0
+variable M1_AR_L  0
+
+variable M1_width 0.2 units='m'
+variable M1_mass  42  units='kg'
+
+variable M1_fz 0.76
+variable M1_Qz 40
+
+# Mirror M2
+variable M2_AR_R  0
+variable M2_T     0
+variable M2_L     0
+variable M2_AR_L  0
+
+variable M2_width 0.2 units='m'
+variable M2_mass  42  units='kg'
+
+variable M2_fz 0.76
+variable M2_Qz 40
+
+# distance
+variable beamsplitter_mirror  1 units='m'
+variable beamsplitter_mirror2 1 units='m'

01_simple_variables.kat

@@ -13,22 +13,10 @@ variable BS_alpha      -45
 variable BS_W_AR_alpha -45
 variable BS_S_AR_alpha -45
 
-variable BS_W_width 0.074459 units='m'
 variable BS_S_width 0.074459 units='m'
-variable BS_mass    34       units='kg'
+variable BS_W_width 0.074459 units='m'
 
-# Mirror M1
+#variable BS_mass    34       units='kg'
-variable M1_R     0.90
-variable M1_AR_R  0.01
-variable M1_T     0.01
-variable M1_AR_T  0.99
-
-variable M1_width 0.2 units='m'
-variable M1_mass  42  units='kg'
-
-variable M1_fz 0.76
-variable M1_Qz 40
 
 # distance
-variable laser_beamsplitter  1 units='m'
+variable laser_beamsplitter   1 units='m'
-variable beamsplitter_mirror 1 units='m'

10_simple_beamsplitter.kat

@@ -7,4 +7,3 @@ beamsplitter BS_S_AR R=BS_S_AR_R L=BS_S_AR_L alpha=BS_S_AR_alpha
 
 space inside_BS_W BS.p3 BS_W_AR.p1 L=BS_W_width nr=silica
 space inside_BS_S BS.p4 BS_S_AR.p1 L=BS_S_width nr=silica
-free_mass BS_sus BS.mech mass=BS_mass

10_simple_cavity_north.kat

@@ -0,0 +1,18 @@
+#-----------------------------------------------------------------------
+# An Advanced Virgo Plus input file for Finesse 3
+
+# NI
+mirror   NI_AR         R=NI_AR_R L=NI_AR_L
+mirror   NI            T=NI_T    L=NI_L
+space    inside_NI     NI_AR.p2  NI.p1        L=NI_width nr=silica
+pendulum suspension_NI NI.mech   mass=NI_mass fz=NI_fz   Qz=NI_Qz
+
+# NE
+mirror   NE            T=NE_T    L=WE_L
+mirror   NE_AR         R=NE_AR_R L=WE_AR_L
+space    inside_NE     NE.p2     NE_AR.p1     L=NE_width nr=silica
+pendulum suspension_NE NE.mech   mass=NE_mass fz=NE_fz   Qz=NE_Qz
+
+# cavity
+space  space_NI_NE  NI.p2   NE.p1 L=length_north
+#cavity cavity_north NI.p2.o

10_simple_cavity_west.kat

@@ -0,0 +1,18 @@
+#-----------------------------------------------------------------------
+# An Advanced Virgo Plus input file for Finesse 3
+
+# WI
+mirror   WI_AR         R=WI_AR_R L=WI_AR_L
+mirror   WI            T=WI_T    L=WI_L
+space    inside_WI     WI_AR.p2  WI.p1        L=WI_width  nr=silica
+pendulum suspension_WI WI.mech   mass=WI_mass fz=WI_fz    Qz=WI_Qz
+
+# WE
+mirror   WE            T=WE_T    L=WE_L
+mirror   WE_AR         R=WE_AR_R L=WE_AR_L
+space    inside_WE     WE.p2     WE_AR.p1     L=WE_width nr=silica
+pendulum suspension_WE WE.mech   mass=WE_mass fz=WE_fz   Qz=WE_Qz
+
+# cavity
+space  space_WI_WE WI.p2   WE.p1 L=length_west
+#cavity cavity_west WI.p2.o

10_simple_mirror.kat

@@ -1,8 +1,8 @@
 #-----------------------------------------------------------------------
 # An Advanced Virgo Plus input file for Finesse 3
 
-mirror M1    R=M1_R    T=M1_T   
+mirror M1    L=M1_L    T=M1_T   
-mirror M1_AR R=M1_AR_R T=M1_AR_T
+mirror M1_AR R=M1_AR_R L=M1_AR_L
 
 space inside_M1 M1.p2 M1_AR.p1 L=M1_width nr=silica
 

10_simple_mirror2.kat

@@ -0,0 +1,9 @@
+#-----------------------------------------------------------------------
+# An Advanced Virgo Plus input file for Finesse 3
+
+mirror M2    L=M2_L    T=M2_T   
+mirror M2_AR R=M2_AR_R L=M2_AR_L
+
+space inside_M2 M2.p2 M2_AR.p1 L=M2_width nr=silica
+
+pendulum M2_sus M2.mech mass=M2_mass fz=M2_fz Qz=M2_Qz

25_link_simple_beamsplitter_cavity_north.kat

@@ -0,0 +1,4 @@
+#-----------------------------------------------------------------------
+# An Advanced Virgo Plus input file for Finesse 3
+
+space space_BS_cavity_north BS.p2 NI_AR.p1 L=beamsplitter_cavity_north

25_link_simple_beamsplitter_cavity_west.kat

@@ -0,0 +1,4 @@
+#-----------------------------------------------------------------------
+# An Advanced Virgo Plus input file for Finesse 3
+
+space space_BS_cavity_west BS_W_AR.p3 WI_AR.p1 L=beamsplitter_cavity_west

25_link_simple_beamsplitter_mirror2.kat

@@ -0,0 +1,4 @@
+#-----------------------------------------------------------------------
+# An Advanced Virgo Plus input file for Finesse 3
+
+space space_BS_M2 BS.p2 M2.p1 L=beamsplitter_mirror2

70_simple_cavity_north_detector.kat

@@ -0,0 +1,4 @@
+#-----------------------------------------------------------------------
+# An Advanced Virgo Plus input file for Finesse 3
+
+power_detector_dc power_cavity_north NI.p1.o

70_simple_cavity_west_detector.kat

@@ -0,0 +1,4 @@
+#-----------------------------------------------------------------------
+# An Advanced Virgo Plus input file for Finesse 3
+
+power_detector_dc power_cavity_west WI.p1.o

70_simple_mirror2_detector.kat

@@ -1,3 +1,4 @@
 #-----------------------------------------------------------------------
 # An Advanced Virgo Plus input file for Finesse 3
 
+power_detector_dc power_M2 M2.p1.o

70_simple_mirror_detector.kat

@@ -0,0 +1,4 @@
+#-----------------------------------------------------------------------
+# An Advanced Virgo Plus input file for Finesse 3
+
+power_detector_dc power_M1 M1.p1.o