Building the Digital Optical Module (DOM)
Magnetic shield
Item Information
- Date: 11/19/2006
- Full Size: 600x463 (2.00" by 1.54" at 300dpi)
- File Format: image/png
- Description:
The bottom hemisphere holds a magnetic shield and RTV gel. The gel acts as an optical coupling between the PMT and the sphere, and thus prevents internal light reflection.
magnetic-shield
