Beam dump materials evaluation - scatter, reflectivity and laser damage threshold (CW 1064nm)

Document #:

LIGO-G1800061-v1

Document type:

G - Presentations (eg Graphics)

Abstract:

Different materials are studded to replace black glass due to it`s low laser induced threshold and fragility

Files in Document:

• Beam dump materials evaluation - scatter, reflectivity...pdf (847.2 kB)

Topics:

• System Engineering
• Basic R&D

Authors:

• Alena Ananyeva
• Calum Torrie

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• LIGO-T1800001: IR beam dumps – evaluation of different materials: Black glass, sintered SiC, Si, DLC coated supe#8 SSTL
• LIGO-T1800007: BRDF vs R^2 of sintered SiC sample