## page was renamed from Optickle
= Please Update this page ! =
= Optickle for the PRFPMI at the 40m =
[[attachment:Optickle_prfpmi_40m.zip]]

 * In the folder 40m_PRFPMI the parameters have been set to mimic the state that the smoo_prfpmi script gets us to. See [[Rana's_ilog_entry]].
 * The initial conditions are such that the arms are on resonance,  the MICH is at 0.8 of a bright fringe, the PRC is at resonance for the carrier (power builds up in the PRC).
 * Transmission of the signal recycling mirror is set to 1 in the opt40.m parameter file.
 * Slightly cleaned up version of Kirk's: [[attachment:powfab.zip]]
  . (unzip into the directory where you want your powfab Optickle files)
 * Added a spob detector to opt40.m. Changed the losses of the optics to be more accurate (from 1ppm).  to  PR = 60ppm, SR = 60ppm, BS = 100ppm, ITMX = 100ppm, ITMY = 100ppm, ETMX = 100ppm, ETMY = 100ppm. [[attachment:smoo_PRFPMI.tar.gz]]

= Optickle and Looptickle files for the DRFPMI at the 40m =
Get the last version of Optickle and Looptickle http://blue.ligo-wa.caltech.edu:8000/advligo/ISC_Modeling_Software

__OPTICKLE__

Configuration files for Optickle: [[attachment:Optickle40m_DRFPM.zip]]

Run cfg40m to create an "opt" file, then run tickle

__LOOPTICKLE__

[[attachment:Looptickle40m_DRFPM.zip]]

"test40m.m" is the script which produces the noise budget.

N.B.: Filters and gains are the ones defined in Stefan's model "demo40m.m", TUNING NEEDS TO BE DONE.

= Documentation =
 * [[http://www.ligo.caltech.edu/docs/G/G070728-00/G070728-00.pdf|Matt's document, "Optickle"]]

 * [[http://www.ligo.caltech.edu/~rward/presentations/QND/Optickle.pdf|Rob & Matt's talk, "The Optickle Optical Modeling Tool"]] 
 * [[http://www.ligo.caltech.edu/docs/P/P030071-00.pdf|LIGO-P030071-00-R, Mathematical framework for simulation of quantum fields in complex interferometers. using the two-photon formalism]]