Light Guide

From GlueXWiki
Jump to: navigation, search

Results of Preliminary Transmission Tests of the new Light Guides

Below is an image of the new 18mm light guide attached to one of the HA4125 PMTs. The joint was made with DYMAX 3094 UV curing glue.

PMT with Light Guide.JPG]

Using the spectrometer in the ARC building we were able to produce transmission curves for the new light guides.

Light Guide Comparison V2.PNG

Light Collection Studies Using PS Test Setup

Light guides unwrapped / wrapped with ESR, optical grease versus Silicon cookie
Silicon cookie, continued
Light guides with larger diameter