R12829_15 Datasheet, PDF (1/4 Pages) Hamamatsu Corporation – 800 nm High Sensitivity Multialkali Photocathode 28 mm (1-1/8 Inch) Diameter, 9-Stage, Side-On Type

PHOTOMULTIPLIER TUBE
R12829
800 nm High Sensitivity Multialkali Photocathode
28 mm (1-1/8 Inch) Diameter, 9-Stage, Side-On Type
FEATURES
GHigh Sensitivity
Radiant at 800 nm ......................... 65 mA/W (Typ.)
Quantum Efficiency at 800 nm ............ 10 % (Typ.)
Luminous ..................................... 650 µA/lm (Typ.)
GWide Spectral Response ............. 185 nm to 900 nm
GHigh Signal to Noise Ratio
GPin Compatible with 1-1/8 Side-on PMTs
Figure 1: Spectral Response
TPMSB0252EA
100
R12829
R3896
10
1
0.1
CATHODE RADIANT SENSITIVITY
QUANTUM EFFICIENCY
0.01
100 200 300 400 500 600 700 800 900
WAVELENGTH (nm)
Figure 2: SN Ratio Comparison (Simulation)
GCondition
TPMSB0253EA
100
EMISSION
90
SPECTRA
800 nm ± 30 nm
80
INPUT
LIGHT
SPECTRUM
70
R12829
60
APPLICATIONS
GBiomedical Analysis
Flow Cytometer, Blood Analyzer, DNA Sequencer
GEnvironmental Monitoring
NOx Analyzer
GSpectroscopy
Fluorescence Spectrometer, Raman Spectrometer,
UV–VIS Spectrometer
GMicroscopy
80
70
60
50
40
30
20
10
0
700
About
1.6
Times
About
1.5
Times
R12829
R3896
750
800
850
900
WAVELENGTH (nm)
GResult
THE SHOT NOISE
50
R3896
40
30
20
10
0
700
750
800
850
900
WAVELENGTH (nm)
R3896
R12829
± σ R3896
± σ R12829
1.3
Times
HISTOGRAM OF THE SHOT NOISE
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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. ©2014 Hamamatsu Photonics K.K.