Thermal Compensation System (TCS): CO2 Laser Projection System (CO2P) Final Design Document

Document #:

LIGO-T1100570-v5

Document type:

T - Technical notes

Abstract:

Documentation compiled for submission to the final design review (FDR) committee, per guidelines of LIGO-M050220.

Files in Document:

• T1100570-v5 - CO2P FDD-bk.pdf (9.1 MB)

Other Files:

• T1100570-v5 - CO2P FDD-bk.docx (12.2 MB)

Topics:

• Vacuum
• Auxiliary Optics
• Final Design
• Requirements

Authors:

• Aidan Brooks
• Ayodele Cole
• Alastair Heptonstall
• Mindy Jacobson
• Alexander Lynch
• Stephen O'Connor
• Zhenhua Shao
• Cheryl Vorvick

Keywords:

aLIGO TCS CO2 laser projection

Notes and Changes:

- added data about the optimum mask required to correct for maximum thermal lensing.

Related Documents:

• LIGO-M050220: Guidelines for Advanced LIGO Detector Construction Activities
• LIGO-T000092: Auxiliary Optics Support System Design Requirements Document, Vol. 1: Thermal Compensation System
• LIGO-T060224: TCS Actuator Noise Couplings
• LIGO-T070224: Enhanced LIGO TCS CO2 Laser Intensity Servo Requirements
• LIGO-E1100892: TCS Block diagram: H1/L1 Corner Station
• LIGO-D1101013: aLIGO TCS CO2P Steering Mirror 1 Assy, H1/L1
• LIGO-T1100348: TCS Mount Modal Data
• LIGO-D1003142: Rack and Cable Tray Layouts
• LIGO-D1101627: Viewport Enclosure Assembly, H1-L1 CO2P TCS
• LIGO-D1003209: aLIGO TCS Clamping Flange, CO2 Laser Projection Viewport Enclosure
• LIGO-D1003204: aLIGO TCS Viewports Enclosure Front Cover Assembly, CO2 Laser Projection
• LIGO-G1100098: EtherCAT (Beckhoff) for advanced LIGO
• LIGO-D080351: TCS_ISS Servo and Interface Board
• LIGO-D1101835: Flow Meter/Laser Interlock Control Board
• LIGO-D1100326: Picomotor Driver Board
• LIGO-D1002704: Rack and Cable Tray Layout, LVEA, H1 H2
• LIGO-E1000760: Cable Lengths, Corner Station, H1 & H2
• LIGO-M1100282: Acceptance Deliverables and Criteria for Advanced LIGO
• LIGO-D1100439: aLIGO TCS .5'' Thick ZnSe Window,60 min Wedge
• LIGO-D1100485: aLIGO TCS .25'' Thick ZnSe Window, 60min Wedge
• LIGO-C1000270: aLIGO TCS CO2 Laser Provision SOW
• LIGO-D1001227: aLIGO TCS Corner Station [Vertex] Layout, Top Assembly
• LIGO-T1200103: TCS beam shaping: optimum and achievable beam profiles for correcting thermo-refractive lensing (not thermo-elastic surface deformation)

Referenced by: