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R943-02

Features: `Wide Spectral Response ................... 160 nm to 930 nm`High Quantum Efficiency in Near IR ... 14 % at 632.8 nm`Fast Rise Time ..................................... 3.0 ns at 1500 V`Excellent Single Photoelectron Pulse Height Distribution .................................. Peak to V...

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R943-02: Features: `Wide Spectral Response ................... 160 nm to 930 nm`High Quantum Efficiency in Near IR ... 14 % at 632.8 nm`Fast Rise Time ..................................... 3.0 ns at 1500 V`E...

R943-02 Data Sheet

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Part Number:
R943-02
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/24

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Product Details

Description



Features:

`Wide Spectral Response ................... 160 nm to 930 nm
`High Quantum Efficiency in Near IR ... 14 % at 632.8 nm
`Fast Rise Time ..................................... 3.0 ns at 1500 V
`Excellent Single Photoelectron
  Pulse Height Distribution
  .................................. Peak to Valley Ratio 2.3 (at -20 )
`Low Dark Counts ......................... 20 s-1 Typ. (at -20 )


Application

·Raman Spectroscopy
·Fluorescent Spectroscopy
·Astrophysical Measurement
·Laser Detection


Specifications

Parameter Value Unit
Supply Voltage
Between Anode and Cathode
Between Anode and Last Dynode		 2200
250		 V
V
Average Anode Current Connection Diagram 1 A
Average Pulse Count Rate Connection Diagram 6 * 106 s-1
Average Cathode Current Connection Diagram 1 nA



Description

Hamamatsu R943-02 is a 51 mm (2") diameter head-on type photomultiplier tube having GaAs (Cs) photocathode and synthetic silica window. The combination of the GaAs photocathode and the synthetic silica window allows high sensitivity over a wide spectral range from UV to IR (160 nm to 930 nm).

The R943-02 is selected for photon counting and features low dark counts and excellent pulse height distribution (PHD) of single photoelectrons.




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