- #1
mensa
- 10
- 0
in Huygens-Fresnel principle, U(P)=K*∫∫U(Q)*F(θ0,θ0)*exp{ikr}/r*d∑
K=-i/λ; F(θ0,θ0)=0.5(cosθ0+cosθ) is inclination factor; d∑ is a small part of any close surfaces; these are all include in any Beam Optics book
I want to demonstrate the spherical wave point source S gives out, all the d∑ in the spherical surface as Secondary Source, whose light come to point P, equals to S only
I don't know how to integrate,coz it seems to hard to me.
Please show the process. Any book involves is available too.Thanks
K=-i/λ; F(θ0,θ0)=0.5(cosθ0+cosθ) is inclination factor; d∑ is a small part of any close surfaces; these are all include in any Beam Optics book
I want to demonstrate the spherical wave point source S gives out, all the d∑ in the spherical surface as Secondary Source, whose light come to point P, equals to S only
I don't know how to integrate,coz it seems to hard to me.
Please show the process. Any book involves is available too.Thanks