PMT2100 Series Photomultiplier Tubes
Chapter 3: Description
Rev D, June 6, 2019
Page 3
Chapter 3
Description
Our PMT2100 Series Photomultiplier Tubes (PMTs) have an integrated
transimpedence amplifier, designed for the detection of signals from
DC to 80 MHz. They have built-in low pass filters (250 kHz, 2.5 MHz and 80 MHz).
The USB cable powers and controls the PMT2100 PMTs. A buffered output drives
a 50
Ω impedance up to ±1.5 V. The housing includes C-Mount threading
(1.00"-32) for convenient mounting of external optics, emission filters, and irises.
The PMT2100 series consist of PMT2100 (C-Mount threading, only available with
Thorlabs Imaging Systems), PMT2101 (SM1-threaded aperture with imperial
mounting threads), PMT2101/M (SM1-threaded aperture with metric mounting
threads), and PMT2102 (C-Mount threading, standalone unit).
3.1. Overview
Figure 1 PMT2100 Series PMT Front View
Cap
(C-Mount or SM1)
Photocathode
Internal Thread
( C-Mount or SM1 Threading)
