R5916U-50 Datasheet, PDF (1/8 Pages) Hamamatsu Corporation – GATED MICROCHANNEL PLATE PHOTOMULTIPLIER TUBE (MCP-PMTs)

GATED MICROCHANNEL PLATE
PHOTOMULTIPLIER TUBE (MCP-PMTs)
R5916U-50 SERIES
Featuring Fast Gating Function with Improved Time Response
and High Switching Ratio
FEATURES
GHigh Speed Gating by Low Supply Voltage (+10 V)
Gate Rise Time
: 1 ns ^A
Gate Width
: 5 ns
GFast Rise Time
: 180 ps
Narrow TTS ^B
: 90 ps
GHigh Switching Ratio: 10⁸ at 500 nm
GLow Switching Noise
GLow Dark Noise
GVariety of Photocathode Available
APPLICATIONS
GEnvironmental monitoring
GSatellite laser ranging
GTime resolve fluorescence decay analysis
Figure 1: Typical Anode Output Waveform
TPMHB0245EB
Figure 3: Typical Gate Bias Characteristics (R5916U-50)
TPMHB0244EA
10¹
10⁰
10-¹
10-²
SUPPLY VOLTAGE: -3000 V
RISE TIME : 180 ps
FALL TIME : 700 ps
PULSE WIDTH : 350 ps
10-³
254 nm
10-⁴
300 nm
10-⁵
10-⁶
400 nm
TIME (0.2 ns/div)
Figure 2: Block Diagram of Anode Output Waveform
Measuring Apparatus
TRIGGER
OUT
TRIGGER OUT
TRIGGER IN
PICOSECOND
LIGHT
PULSER
ND FILTER
PULSE
GATE PULSE
GENERATOR
R5916U-50
HAMAMATSU
MODEL#PLP-01
WAVELENGTH: 410 nm
PULSE WIDTH
(FWHM)
: 35 ps
HAMAMATSU C4840
HIGH VOLTAGE
POWER SUPPLY
TEKTRONIX
11802
TRIGGER IN ^DIGITAL 50 Ω LOAD
SAMPLING
OSCILLOSCOPE
10-⁷
10-⁸
500 nm
10-⁹
20
15
10
5
0
-5
-10
INPUT GATE BIAS VOLTAGE (V)
These are the anode output ratios measured at the forward and reverse bias volt-
ages with respect to the photocathode.
COMPUTER
TPMHC0094EB
Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office.
Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions. Specifications are
subject to change without notice. No patent rights are granted to any of the circuits described herein. ©2007 Hamamatsu Photonics K.K.