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sr2Iu3 - 1
Calculation: sr2Iu3 - 1
2
*
h
*
n
*
cos(
β
)
=
k
*
λ
2
*
h
*
n
*
cos(
β
)
=
k
*
λ
=
h
=
k
*
λ
/
2
/
n
/
cos(
β
)
=
h
=
0.5
*
k
*
λ
/
cos(
β
)
/
n
=