3-1
3-2
3-3
3-4
3-5
2 ( ) 2 A2 A3 A4 A5 n λ = A 0 + A1 λ + + + + 2 4 6 λ λ λ λ 8 3-6
3-7
Coastal OSLO (field of view) 10 +/- 5degree 10 degree 10degree O.K (focal length ) 62.5 +/- 12.5 mm 61.82 mm 61.819217 mm O.K (focal ration) f/1.5 or faster f/1.56 f/1.573 O.K (imager diameter) 25 mm 21.4 mm 21.8 mm O.K ( overall length 106.391 mm O.K 3-8
µ µ µ µ µ 3-9
3-10
µ µ 3-11
3-12
3-13
µ µ µ 3-14
µ 3-15
3-16
3-17
3-18
ν coutoff ( F / number) ( NA) 1 2 = = λ λ 3-19
MTF at 12 cycles/mm MTF at 12 cycles/mm O.K 0.7 O.K O.K 3-20
3-21
µ µ ( ) S n,m,λ 3-22
S ( n, m; λ ) f ( x, y; λ ) r( x np, y mp ; λ )dxdy = λ λ 3-23
3-24
3-25
3-26
µ µ µ 3-27
3-28
3-29
3-30
3-31
3-32
3-33
3-34
µ 3-35
µ µ 3-36
3-37
3-38
3-39
3-40
3-41
3-42
3-43
3-44
3-45