Effect of ITM thermal lens in beam reflection

Document #:

LIGO-T0810007-v2

Document type:

T - Technical notes

Abstract:

The effect of the thermal lensing in ITM is studied in the beam reflection in terms of the beam curvature. The curvature reflected by the cold state ITM is half of that reflected by hot state ITM.

Files in Document:

• ITM Thermal Lens and Reflected Field Curvature (T0810007-v2.pdf, 744.4 kB)

Topics:

• Commissioning
• Auxiliary Optics

Authors:

• Hiro Yamamoto

Keywords:

thermal lensing effect field curvature ITM

Referenced by: