DCN ETM Telescope Secondary Parabolic Mirror, ADLIGO, v4

Document #:

LIGO-E1000105-x0

Document type:

E - Engineering documents

Abstract:

DCN ETM Telescope Secondary Parabolic Mirror, ADLIGO

Files in Document:

None

Topics:

• Preliminary Design

Authors:

• Michael Smith

Keywords:

DCN ETM Telesope Secondary Parabolic Mirror aLIGO

Notes and Changes:

changed effective focal length to -100 mm
changed center displacement from axis to 28.1 mm
changed decenter tolerance to 0.3 mm
changed clear aperture diameter to 32 mm
changed diameter to 38.1 mm
changed tilt tolerance to 0.0083 deg
changed edge chamfer to 0.5-1.0 mm
changed serial number to D0901565
revised drawing figure 1.