HPD (HYBRID PHOTO-DETECTOR) MODULES
PRELIMINARY DATA OCT. 2000
H8236-07, -40
PATENT PENDING
The HPD (Hybrid Photo-Detector) is a new vacuum photo-detector including a photocathode and an avalanche diode. The HPD provides a gain of more than 1000 in a single multiplication process called 'electron bombardment multiplication'. The photoelectrons from the pho...