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thermal radiator assembled with the TIDI detector
Figure 8. The thermal radiator assembled with the TIDI detector, focusing optics, Fabry-Perot interferometer, and expansion optics.

graph of Pressure scan of flight etalon with 20mm aperture
Figure 9. Pressure scan of flight etalon with 20mm aperture at etalon entrance.

graph of Pressure scan of flight etalon with 65mm aperture
Figure 10. Pressure scan of flight etalon with 65mm aperture at etalon entrance.