1
Laser beam to
measurement
retroreflector
2
Agilent 10767A Linear
Retroreflector
3
Agilent 10766A Linear
Interferometer
4
Laser beam from laser
head
See Table 11-1 for
explanation of symbols.
Chapter 11 Diagonal Measurements
Basics
1
3
2
4
2
1
3
4
Figure 11-21. Interferometer configurations
11-44
Measurements Reference Guide
2
1
3
4
2
3
1
4