PHOTOMULTlPLlER TUBE
R3896
PATENT PENDING
High Q.E Multialkali Photocathode
New Electro鈥揙ptical Design
28mm (1-1/8 Inch) Diameter, 9-Stage, Side-On Type
FEATURES
High Sensitivity
Luminous .......................................... 525
Radiant
at 450nm (peak) ............................. 90mA/W (Typ.)
at 633nm ......................................... 73mA/W (Typ.)
Quantum Efficiency
at 260nm (peak) .................................... 30% (Typ.)
at 633nm (peak) .................................... 14% (Typ.)
Wide Spectral Response ............................ 185 to 900nm
High Signal to Noise Ratio
Newly Designed Electro Optical Structure
A/lm (Typ.)
APPLICATIONS
Biomedical Analysis
Blood Analyzer, Flow Cytometer, DNA Sequencer
Environmental Monitoring
NOx Analyzer
Spectroscopy
Fluorescence Spectrometer, Raman Spectrometer,
UV鈥揤IS Spectrometer
CATHODE RADIANT SENSITIVITY (mA/W)
QUANTUM EFFICIENCY (%)
Figure 2:
Typical Spectral Response
100
TPMSB0049EB
CATHODE RADIANT
SENSITIVITY
R3896
Semiconductor Industry
Wafer Inspection, Particle Counter
R928
10
QUANTUM EFFICIENCY
Figure 1:
Electro Optical Structure
LIGHT
1
PHOTOELECTRON
TRAJECTORIES
GRILL
GLASS BULB
0.1
ANODE
PHOTOCATHODE
1st DYNODE
2nd DYNODE
9th DYNODE
0.01
100 200 300 400 500 600 700 800 900 1000
WAVELENGTH (nm)
TPMSC0024EA
Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office.
lnformation furnished by HAMAMATS U is believed to be reliabIe. However, no responsibility is assumed for possibIe inaccuracies or ommissions. Specifications are
subject to change without notice. No patent right are granted to any of the circuits described herein.
漏
1994 Hamamatsu Photonics K.K.
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