normal - normalizes the beam power to unity.

Calling Sequence

[field_out]=normal(field_in)

Parameters

• field_in :input field. it must be diffractive wavefront.
• field_out : the output field or diffractive wavefront.

Description

This function normalize the power to unit according to below expression

Examples

	f1=begin(0.01,1e-6,64);
	f2=random(f1,"int",2);
	field_plot(f2);	
	
	f3=normal(f2);
	field_plot(f3);	
 

Author

Chen jingyuan, Gan guangyong (IAPCM, Beijing,China.)

See Also

normal ,