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# ************************************************************* # # Component: ITM_09 # # Enter data or descriptions for any of the parameters in the # DATA PARAMETERS section below. # Type on the same line as the parameter, leaving 1 or more # spaces between the parameter name and your text. # # Quotes are not required. # # You may include comment lines, beginning with the character # "#", anywhere you like. # # You may include simple html tags (i.e.
to insert a # line break) to format your content, but all content must # be on ONE LINE. # # All values do not need to be populated, but the parameter # names should NOT BE CHANGED OR DELETED! # ************************************************************* #-------------------------------------------------------------- # Units "Cheat sheet": # # optic-type: any one of these: # ITM ETM CP ERM FM BS PRM F-PRM PR2 # F-PR2 PR3 F-PR3 SRM F-SRM SR2 F-SR2 SR3 # IMCC IMCF # # sn: integer # ROC: meters (floating point number) # figure: nm rms (floating point number) # thickness (max): mm (floating point number) # diameter: mm (floating point number) # mass: grams (floating point number) # wedge: degrees (floating point number) # vendor-polish: DCC Number(s) # vendor-coating: DCC Number(s) # vendor-substrate: DCC Number(s) # scatter: ppm (floating point number) *and/or* DCC Number(s) # absorption: ppm (floating point number) *and/or* DCC Number(s) # HR: ppm (floating point number) *and/or* DCC Number(s) # AR: ppm (floating point number) *and/or* DCC Number(s) # drawings: DCC Number(s) # notes: freeform text # status: freeform text # location: freeform text # # IMPORTANT - # Measurements should include tolerance! # #-------------------------------------------------------------- # # DATA PARAMETERS # optic-type ITM sn 09 ROC 1936.5-L figure 0.25 thickness 199.983 diameter 340.176 mass 39645 wedge 0.074 vendor-polish C1000477 vendor-coating C1103263 vendor-substrate E1000772 scatter 8.4 -L absorption HR 0.3 -L, AR 0.6 -L HR 1.48 -L AR 99 -L drawings D080657 notes coating mask 1 status yellow Hazy AR
clamshell on S3
T1400562 location CIT
3ifo # These two are the rightmost "hinting" columns optic-typeX ITM snX 09 ############### HISTORY ########### # See also LIGO-T1200324 # ITM09 had a milky AR coating, was processed and installed at LHO-X using a wire hang # The optic returned to CIT August 2014 for removal of the prisms using # Methylene Chloride aka dichloromethane.