Agilent / HP / Keysight 81634A
81634A Optical Power sensor Module
This Optical power sensor is specially designed for spectral ripple and low PDL measurements of optical components.
The Agilent's current production model is the 81634B.
The only difference between these two models is the 81634B has incorporated an analog output signal (bnc).
InGaAs sensor element
Wavelength range from 800 to 1700 nm
+10dBm power range
Applicable fiber type is the standard SM and MM up to 62.5µm core size
Number of Channels: 1ch
Minimum Wavelength: 800nm
Maximum Wavelength: 1700nm
Maximum Power: 0.01Watts
Measurement Accuracy: 2.5 %