Scilab Function
Last update : 24/8/2006
wavefront_header - construct a diffractive wavefront header.
Calling Sequence
-
[dwfh]=wavefront_header(lambda,pixscale[,axes_x[,axes_y[,tf]]])
Parameters
-
lambda
: the wavelength in meters.
-
pixscale
: the pixel scale in meters.
-
axes_x
: the grid dimension in X direction, default axes_x = 256.
-
axes_y
: the grid dimension in Y direction, default axes_x = 256.
-
tf
: the 3D frame.
-
dwfh
: the output difractive wavefront header.
Description
construct a diffractive wavefront header.
Examples
number=256;
wavelength=1e-6;pixscl=0.1;
dwfh=wavefront_header(wavelength,pixscl,number);
Author
Chen jingyuan, Gan guangyong (IAPCM, Beijing,China.)
See Also
begin
,
pl_wave
,
sp_wave
,
set_dwfh_timestamp
,
set_dwfh_frame
,