R943-02中文資料濱松光子數(shù)據(jù)手冊PDF規(guī)格書

GaAs (Cs) Photocathode, Wide Spectral Response, 51 mm (2) Diameter Head-on Type for Photon Counting, Low Dark Counts, Excellent P.H.D.

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 °C)

● Low Dark Counts ..................... 20 s-1 Typ. (at -20 °C)

APPLICATIONS

● Raman Spectroscopy

● Fluorescent Spectroscopy

● Astrophysical Measurement

● Laser Detection