Commit 6150765e authored by Daniel Brown's avatar Daniel Brown

Adding in optical spring check

parent dab1819b
# positive tuning, shorter cavity
# kopt = - dF/dz = - (positive slope) -> negative kopt
# So k_mech-k_opt means a lower resonance
l l1 20 0 n0
m m1 0.99 0.01 0 n0 n1
s s1 1 n1 n2
m m2 1 0 0.1 n2 n3
tf tf 1 0 p 100 100
attr m1 mass 1 zmech tf
xd z m1 z
fsig sig l1 amp 1 0 1
xaxis sig f log 1 1k 1000
yaxis log abs:deg
gnuterm no
\ No newline at end of file
# negative tuning, longer cavity
# kopt = - dF/dz = - (negative slope) -> positive kopt
# So k_mech+k_opt means a higher resonance
l l1 20 0 n0
m m1 0.99 0.01 0 n0 n1
s s1 1 n1 n2
m m2 1 0 -0.1 n2 n3
tf tf 1 0 p 100 100
attr m1 mass 1 zmech tf
xd z m1 z
fsig sig l1 amp 1 0 1
xaxis sig f log 1 1k 1000
yaxis log abs:deg
gnuterm no
\ No newline at end of file
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