Fig. 1. C_n² curves of Hufnagel model

Fig. 2. C_n² curve of Tatarski model

Fig. 3. Geometrical relationship between slant path length and height

Fig. 4. Relationship between coherence diameter and path length

Fig. 5. MTF curves (correction factor α=0）

Fig. 6. MTF curves (correction factor α=0.5)

Fig. 7. MTF curves (correction factor α=1)

Fig. 8. Integrated optical MTF curve with turbulence effect

Fig. 9. Real image of actual optical system and its MTF curve

Fig. 10. MTF curves tested in laboratory

Fig. 11. Contrast of MTF curves