COC home

LIGO I  COC

Planning/Design


General Design Documents
LIGO-E950099 Core Optics Components Requirements (1064) aka DRD
LIGO-T960016 COC Conceptual Design Document
LIGO-E960027 Design Requirments Review, COC 
LIGO-T970091 Determination of the Wedge Angles for Core Optics Components
LIGO-E970034 Core Optics Components Shipping and Handling Procedures
LIGO-E980061 Core Optics Components, Final Design Document (1.06um)



Polishing Specifications
 LIGO-E960092 Specification for Substrate, Recycling Mirror
 LIGO-E960093 Specification for Substrate, Input Test Mass
 LIGO-E960100 Specification for Substrate, Beam Splitter
 LIGO-E960101 Specification for Substrate, Folding Mirror
 LIGO-E960102 Specification for Substrate, End Test Mass
 LIGO-E950104 Specification for Substrate, Super Polished End Test Mass


Polishing Drawings
 LIGO-D960785 Recycling mirror Substrate
 LIGO-D960787 Input Test Mass  Substrate, 4K
 LIGO-D960803 Input Test Mass  Substrate, 2K
 LIGO-D960789 Beam Splitter Substrate
 LIGO-D960790 Folding Mirror Substrate
 LIGO-D960791End Test Mass Substrate, 4K


Material Specifications
 LIGO-E960094 Specification for Mirror Blank Material, Beam Splitter
 LIGO-E960095 Specification for Mirror Blank Material, Input Test Mass
 LIGO-E960096 Specification for Mirror Blank Material, Recycling Mirror
 LIGO-E960097 Specification for Mirror Blank Material, Folding Mirror, End Test Mass


Material Drawings
 LIGO-D960793 Beam Splitter Blank
 LIGO-D960794 Core Optic Blank
 LIGO-D970504 Recycling Mirror Blank


Coating Specifications
LIGO-E980066 Input Test Mass 2K
LIGO-E980067 Input Test Mass 4K
LIGO-E980068 End Test Mass
LIGO-E980069 Beam Splitter
LIGO-E980070 Recycling Mirror
LIGO-E980065 Folding Mirror
Test


Data on COCs
Index of LIGO1 COC and Pathfinder optics and links to explicit data on each optic

Various results
Fused silica homogeneity images

Coating reflectivity, measured by M. Landry

Images from Lyon metrology of COC-A001 and a Heraeus 311SV sample

Video images of scatter from Hanford 2K optics