Measuring Optical Coupler Characteristics; Coupler Test Measurement Setup; Setup For Coupler Test - Agilent Technologies HP E5574A User Manual

4.1
The same setup can be
used for the polarization
dependent coupler test.
Figure 4-1
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
Testing Optical Couplers

Measuring Optical Coupler Characteristics

Measuring Optical Coupler
Characteristics

Coupler Test Measurement Setup

Two optical heads are required to measure the properties of optical
couplers.
Signal Processing and Display
Head Input A Head Input A Head Input B Head Input B
Head B
Head A

Setup for Coupler Test

67
Coupler
Internal
Source(s)
Pol. Ctrl.
3 dB
Optical Input Optical Input Optical Output Optical Output
Out
2 2
Coupler
under
Test
1 1
In