online optical calculator logo
physical optics
transmission grating


relation between incident wave tilt and diffracted wave shift observed in the back focal plane of a lens for a transmission grating in the air


Caution
Fill in all input cells.
Choose all parameters unit.
Parameters are positive except k, i and id which are algebric.
Angle positive way is counterclockwise according the round arrow in the bottom right of the scheme.

InputValueunit
i
di
d
lam
k
fi
OutputValueUnit
idto be calculated
dxto be calculated
relation between incident  wave tilt and diffracted wave shift observed in the back focal plane of a lens for a transmission grating in the air
i : angle of incidence di : incident wave tilt d : grating pitch lam : wavelength k : diffraction order id : diffraction angle fi : effective focal length of the lens ( fi is positive as the lens is converging ) dx : diffracted wave shift in the back focal plane of the lens

Note
This calculation page can not detect all unrealistic inputs.



contact : contact@optical-calculation.com - website : www.optical-calculation.com Copyright 2009 CLAVIS S.A.R.L. All rights reserved