Commit 725a494b authored by Andreas Freise's avatar Andreas Freise
Browse files

adding example for fabryperot utility

parent 99347a61
"""
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Simple example to show the use of the utility functions:
- cavity_w1w2_Rc1Rc2(Lambda, L, w1, w2)
- cavity_info(Lambda, L, Rc1, Rc2)
Andreas Freise 01.12.2014
http://www.gwoptics.org/pykat/
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"""
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
from __future__ import unicode_literals
from pykat.optics.fabryperot import *
import numpy as np
def main():
# wavelength
Lambda = 1064.0E-9
L = 3994.515
print("Advanced LIGO")
# attr ITMY Rc -1940.7
# attr ETMY Rc 2242.4
w1=0.053
w2=0.062
[g1, g2, Rc1, Rc2] = cavity_w1w2_Rc1Rc2(Lambda, L, w1, w2)
print("w1 = {0}, w2 = {1}".format(w1,w2))
print("g1 = {0}, Rc1 = {1}".format(g1,Rc1))
print("g2 = {0}, Rc2 = {1}".format(g2,Rc2))
print("g1*g2 = {0}".format(g1*g2))
print("A+")
# attr ITMX Rc -1852.9
# attr ETMX Rc 2174.3
w1=0.08
w2=0.094
[g1, g2, Rc1, Rc2] = cavity_w1w2_Rc1Rc2(Lambda, L, w1, w2)
print("w1 = {0}, w2 = {1}".format(w1,w2))
print("g1 = {0}, Rc1 = {1}".format(g1,Rc1))
print("g2 = {0}, Rc2 = {1}".format(g2,Rc2))
print("g1*g2 = {0}".format(g1*g2))
# cross check
[zr,w0,z1,wc1,wc2]=cavity_info(Lambda, L, Rc1, Rc2)
print("(cross check: w1 = {0}, w2 = {1})".format(wc1,wc2))
if __name__ == '__main__':
main()
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