End Reaction Mass ESD Coating Face Pattern

Document #:

LIGO-D0900949-v2

Document type:

D - Drawings

Abstract:

End Reaction Mass ESD pattern, this drawing is to be used by CSIRO to deposit the gold coatings onto the face of the ERM optics.

Files in Document:

• ERM ESD Face Pattern D0900949-v2.pdf (188.9 kB)

Other Files:

• D0900949-v2.STL (2.4 MB)
• D0900949-v2.tif (385.2 MB)
• D1500264-v2 (ROTATED ABOUT YAW 9.8).tif (385.2 MB)

ICS/JIRA Record:

• ICS_LINK

Topics:

• Final Design
• Core Optics
• Procurements

Authors:

• Margot Hennig

Notes and Changes:

Important Changes from v1:
D0900949-v1 was prototype mask design which is now obsolete. D0900949-v2 is the current, working, signed-off version of the ESD coating pattern for the ERM optics. See an email from CSIRO's Bob Oreb dated 11/16/10, linked below in Related Documents.

Related Documents:

• LIGO-E0900138: End Reaction Mass Electro Static Drive gold coating specification
• LIGO-E080089: Component Specification: ETM QUAD End Reaction Mass (ERM)
• LIGO-D080177: Compensation Plate ESD Pattern Drawing

Referenced by:

• LIGO-E0900138-v3: End Reaction Mass Electro Static Drive gold coating specification
• LIGO-D080116-v2: End Reaction Mass (ERM)
• LIGO-D1500163-v4: Annular End Reaction Mass (AERM)