Investigations on Shaped Mirror Systems in Quasi-Optical Mode Converters Based on Irradiance Moments Method

Algorithm 1

The unwrapped process of wrapped phase precoding.

Input: () Wrapped phase matrix ;

    () Calculate the center number

    .

Initialization: Unwrapped phase matrix ;

() Update matrix ;

() Phase unwrap in direction:

for  (; ; )

 for  ; ;

  while  

   if  

     add degree;

   else

     minus degree;

   end if

  end while

 end for

 for  (; ; )

  while  

   if  

     add degree;

   else

     minus degree;

   end if

  end while

 end for

end for

() Phase unwrap in direction by repeat step ();

Output: Unwrapped phase P.