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test_const.py

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  • test_const.py 742 B
    #!/usr/bin/env python
    # -*- coding: utf-8 -*-
    
    from pykat import finesse
    from pykat.detectors import *
    from pykat.components import *
    from pykat.commands import *
    from pykat.structs import *
    
    import numpy as np
    import pylab as pl
    
    code = """
    l l1 2 0 n1
    m m1 0.99 0.01 0 n1 n2
    s cav1 $test n2 n3
    m m2 0.99 0.01 -0.1 n3 n4
    
    attr m2 m 1  # mech sus1
    
    const test 1200
    ad up_refl 0 n1
    ad low_refl 0 n1
    
    qd refl_A 0 0 n1
    qd refl_Q 0 90 n1
    qd tran_A 0 0 n4
    qd tran_Q 0 90 n4
    
    put up_refl f $x1
    put low_refl f $mx1
    
    yaxis log re:im
    
    fsig noise 1
    """
    
    kat = finesse.kat(kat_code=code)
    
    kat.signals.apply(kat.l1.P, 1, 0)
    kat.signals.apply(kat.m1.phi, 1, 90)
    
    kat.add(xaxis('log', [1, 1000], kat.signals.f, 100))
    
    out = kat.run(printout=0, printerr=0)