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Chromatis™ Dispersion Measurement System
4.1.2
Angle of Incidence Reflection Fixture
System Optic
Figure 9
Fixture for the measurement of a reflective optic at a user-defined angle of incidence. The
optic is placed in a front-surface-registered mount (black) and the angle of incidence is read off of the
scale on the rotation stage. The system optic is then positioned to reflect the measurement light back
Page 10
into the device for analysis.
Chapter 4: Measurement
Mirror Under Test
Angle scale
TTN202268-D02
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