Author/Authors :
Broemmelsiek، نويسنده , , Daniel R.، نويسنده ,
Abstract :
The HERA-B RICH detector utilizes the recently developed Hamamatsu R5900 multianode photomultiplier. In order to increase the light collection efficiency, a novel scheme to optically magnify the photocathode is implemented. The design and development of these optics are persented here.
